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AISWEI ASW1000S-S, Installation And Operating Instructions Manual

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AISWEI ASW1000S-S Installation And Operating Instructions Manual Download Page 63

 

Installation and Operating Instructions V00

                                                                     

63

 

10.7 Tools and torque

 

Tools and torque required for installation and electrical connections. 

 

 

Tools, model 

Object 

Torque 

Torque screwdriver, T25 

Screws for the cover 

2.5Nm 

Torque screwdriver, T20 

Screw  for  second  protective 
grounding connection 

1.6Nm 

Screws for connecting the inverter 
and wall bracket 

Flat-head screwdriver, 

blade with 3.5mm 

Sunclix DC connector 

/ 

Flat-head screwdriver, 

blade 0.4×2.5 

Smart meter connector 

/ 

/ 

Stick 

Hand-tight 

Socket 

wrench 

Open end of 33    Swivel nut of M25 cable gland 

Hand-tight 

Open end of 15    Swivel nut of sunclix connector 

2.0Nm 

Wire stripper 

Peel cable jackets 

/ 

Crimping tools 

Crimp power cables 

/

 

Hammer drill, 

drill bit of Ø10 

Drill holes on the wall 

/ 

Rubber mallet 

Hammer wall plugs into holes 

/ 

Cable cutter 

Cut power cables 

/ 

Multimeter 

Check electrical connection 

/ 

Marker 

Mark the positions of drill holes 

/ 

ESD glove 

Wear ESD glove when opening the 
inverter 

/ 

Safety goggle 

Wear  safety  goggle  during  drilling 
holes. 

/ 

Anti-dust respirator 

Wear  anti-dust  respirator  during 
drilling holes. 

/ 

Summary of Contents for ASW1000S-S

Page 1: ... 7 2 4 Symbols on the label 10 2 5 Basic safety protection 11 3 Unpacking 12 3 1 Scope of delivery 12 3 2 Checking for transport damage 13 4 Mounting 14 4 1 Ambient conditions 14 4 2 Selecting the mounting location 16 4 3 Mounting the inverter with the wall bracket 17 5 Electrical Connection 20 5 1 Safety 20 5 2 System layout of units without integrated DC switch 21 5 3 Overview of the connection ...

Page 2: ...s 31 5 5 3 Disassembling the DC connectors 34 5 5 4 Connecting the PV array 35 6 Communication 36 6 1 System monitoring via RS485 Ethernet 36 6 2 System monitoring via WLAN 40 6 3 Inverter demand response modes DRED 42 6 4 Active power control with Smart meter AiCom AiManager 43 6 5 Communication with third party devices 44 6 6 Earth Fault Alarm 44 7 Operation 45 7 1 Overview of the panel 45 7 1 1...

Page 3: ...eneral data 53 10 4 Safety regulations 54 10 5 Efficiency 56 10 6 Power reduction 60 10 7 Tools and torque 63 11 Troubleshooting 64 12 Maintenance 67 12 1 Cleaning the contacts of the DC switch 67 12 2 Cleaning the heat sink 67 13 Recycling and disposal 68 14 EU Declaration of Conformity 68 15 Warranty 68 16 Contact 69 ...

Page 4: ...only who must perform the tasks exactly as described All persons installing inverters must be trained and experienced in general safety which must be observed when working on electrical equipments Installation personnel should also be familiar with local requirements rules and regulations Qualified persons must have the following skills Knowledge of how an inverter works and is operated Training i...

Page 5: ...will result in death or serious injury WARNING indicates a hazardous situation which if not avoided can result in death or serious injury CAUTION indicates a hazardous situation which if not avoided can result in minor or moderate injury NOTICE indicates a situation which if not avoided can result in property damage INFORMATION provides tips which are valuable for the optimal installation and oper...

Page 6: ...d for the Australian market and may be used in Australia If DRM support is specified the inverter may only be used in conjunction with a Demand Response Enabling Device DRED This ensures that the inverter implements the commands from the grid operator for active power limitation at all times The inverter and the Demand Response Enabling Device DRED must be connected in the same network and the inv...

Page 7: ...s present in the DC conductors and the live components of the inverter Touching the DC conductors or the live components can lead to lethal electric shocks If you disconnect the DC connectors from the inverter under load an electric arc may occur leading to electric shock and burns Do not touch non insulated cable ends Do not touch the DC conductors Do not touch any live components of the inverter...

Page 8: ...to hot heat sink The heat sink may get hot during operation Do not touch Possible damage to health as a result of the effects of electromagnetic radiation Please maintain a distance of at least 20cm from the inverter when it is in operation Grounding the PV array Comply with local regulations for grounding the PV array We suggest the frames of PV modules must be reliably grounded Do not ground any...

Page 9: ...g Instructions V00 9 Damage to the inverter due to electrostatic discharge Touching electronic components can cause damage to or destroy the inverter through electrostatic discharge Ground yourself before touching any component ...

Page 10: ... complies with the requirements of the applicable EC guidelines Certified safety The product is TUV tested and complies with the requirements of the EU Equipment and Product Safety Act RCM Mark The product complies with the requirements of the applicable Australian low voltage and electromagnetic compatibility standards Capacitors discharge Before opening the covers the inverter must be disconnect...

Page 11: ...e the following safety protection 1 Over voltage under voltage protection 2 Over frequency under frequency protection 3 Over temperature monitoring 4 Residual current monitoring 5 Insulation monitoring 6 Anti islanding protection 7 DC feed in monitoring 8 Grounding conductor monitoring ...

Page 12: ...ce C Mounting accessory kit Wall anchors and hexagon bolts 3 M4 10 mm screw 3 1 set D DC connector 1 pair E AC Plug connector 1 piece F WLAN optional 1 piece optional G Documentation 1 set H Smart meter terminal 1 piece I optional 1 set optional A B C D E F G H I Carefully check all of the components in the carton If anything is missing contact your dealer ...

Page 13: ...ing for transport damage Thoroughly inspect the packaging upon delivery If you detect any damage to the packaging which indicates the inverter may have been damaged inform the responsible shipping company immediately We will be glad to assist you if required ...

Page 14: ...ible service 4 Make sure that heat can dissipate observe the following minimum clearance to walls other inverters or objects 5 The ambient temperature should be below 40 C to ensure optimal operation 6 Recommend to mount the inverter under the shaded site of the building or mount an awning above the inverter 7 Avoid exposing the inverter to direct sunlight rain and snow to ensure optimal operation...

Page 15: ...uitable for the inverter s weight and dimensions 9 If mounted in a residential area we recommend mounting the inverter on a solid surface Plasterboard and similar materials are not recommended due to audible vibrations when in use 10 Do not put any objects on the inverter 11 Do not cover the inverter ...

Page 16: ... mount the inverter horizontally 4 Mount the inverter at eye level to make it easy to operate and to read the display 5 The electrical connection area must point downwards Danger to life due to fire or explosion Do not mount the inverter on flammable construction materials Do not mount the inverter in areas where flammable materials are stored Do not mount the inverter in areas where there is a ri...

Page 17: ...t be about 70 mm deep Keep the drill vertical to the wall and hold the drill steady to avoid tilted holes Risk of injury due to the weight of the inverter When mounting take into account that the inverter weighs approx ASW1000 S ASW3000S S 6 5kg 7 5kg Risk of injury due to the inverter falls down Before inserting the wall anchors measure the depth and distance of the holes If the measured values d...

Page 18: ... screw anchors into the holes then attach the wall mounting bracket to the wall using the self tapping screws delivered with the inverter 3 Holding the inverter and attach it tilted slightly downwards to the wall bracket 4 Check both sides of the inverter to ensure that it is securely in place ...

Page 19: ... it to the right side of the wall bracket using the M4 screws If a second protective conductor is required in installation site ground the inverter and secure it so that it cannot drop from the housing see section 5 4 3 Second protective grounding connection Dismante the inverter in reverse order ...

Page 20: ...n insulated cable ends Do not touch the DC conductors Do not touch any live components of the inverter Have the inverter mounted installed and commissioned only by qualified persons with the appropriate skills If an error occurs have it rectified by qualified persons only Prior to performing any work on the inverter disconnect it from all voltage sources as described in this document see Section 9...

Page 21: ... safety reserve of 20 Install a DC switch to each PV string to isolate the DC side of the inverter We recommend the following electrical connection DC BOX optional AC BOX DC INPUT AC OUTPUT To Grid TO grounding electrode PE L N PE INVERTER Second grounding L PE N 5 3 Overview of the connection area Damage to the inverter due to electrostatic discharge Touching electronic components can cause damag...

Page 22: ... A DC SWITCH switch on or off for PV load B DC input plug in connector to connect the strings C COM connect the monitoring device with communication cable D GPRS or WiFi optional transmit and receive GPRS or Wi Fi signal E AC OUTPUT plug in connector connect the grid ...

Page 23: ...outer sheath of AC cable approx 53 mm The PE conductor must be 2mm longer than the L and N conductors Larger cross sections should be used for longer cables Cable design The conductor cross section should be dimensioned to avoid power loss in cables exceeding 1 of rated output power The higher grid impedance of the AC cable makes it easier to disconnect from the grid due to excessive voltage at th...

Page 24: ...W1500S S ASW2000S S ASW3000S S 2 5 mm 46m 37 m 28 m 17 m 4 mm 74 m 59 m 44 m 28 m 6 mm 110 m 89 m 67 m 42 m The required conductor cross section depends on the inverter rating ambient temperature routing method cable type cable losses applicable installation requirements of the country of installation etc ...

Page 25: ...d by high leakage current The inverter must be reliably grounded in order to protect property and personal safety The PE wire should longer than 8mm during strip the outer sheath of AC cable Damage to the seal of the cover in sub zero conditions If you open the cover in sub zero condition the sealing of the cover can be damaged This can lead moisture entering the inverter Do not open the inverter ...

Page 26: ...rt 1 2 3 5 Assemble the locking cap threaded sleeve and swivel nut together When doing so hold the bush insert firmly by the locking cap This ensures that the threaded sleeve can be screwed firmly onto the bush insert Then screw the threaded sleeve and swivel nut 6 Plug the AC connector into the jack for the AC connection and screw tight When doing so align the AC connector so that the key on the ...

Page 27: ...o the housing screwdriver type PH2 torque 1 6Nm Information on grounding components Object Description 1 M4 terminal lug 2 Grounding protective conductor 3 M4 screw In case of operation on a Delta IT Grid type in order to ensure safety compliance in accordance with IEC 62109 the following step should be taken The second protective earth ground conductor with a diameter of at least 10 mm2 and be ma...

Page 28: ...etects the current difference between the neutral conductor and the line conductor If the current difference increases suddenly the inverter disconnects from the grid The function of the all pole sensitive residual current monitoring unit RCMU has been tested in accordance with IEC 62109 2 Rating of the external residual current device If an external residual current device RCD is required in a TT...

Page 29: ...e grounding conductor monitoring This is necessary for example in an IT system if there is no neutral conductor present and you intend to install the inverter between two line conductors If you are uncertain about this contact your grid operator or AISWEI TECH 5 4 7 Rating of miniature circuit breaker No load should be applied between the circuit breaker and the inverter Use dedicated circuit brea...

Page 30: ...verter Max output current 5A 7 5A 10A 13 6A Recommended AC circuit breaker rating 16 A type B 16 A type B 16 A type B 20A type B Danger to life due to high voltages in the inverter Before connecting the PV array ensure that the DC switch is switched off and that it cannot be reactivated Do not disconnect the DC connectors under load Use of Y adapters for parallel connection of strings The Y adapte...

Page 31: ...rrect polarity The DC connectors are marked with the symbols and Cable requirements The cable must be of type PV1 F UL ZKLA or USE2 and comply with the following properties External diameter 5 mm to 8 mm Conductor cross section 2 5 mm to 6 mm Qty single wires at least 7 Nominal voltage at least 600V Proceed as follows to assemble each DC connector 1 Strip 12 mm off the cable insulation Danger to l...

Page 32: ... 4 Ensure that the cable is correctly positioned Result Measure If the stranded wires are visible in the chamber of the clamping bracket the cable is correctly positioned Proceed to step 5 If the stranded wires are not visible in the chamber the cable is not correctly positioned Release the clamping bracket To do so insert a flat blade screwdriver blade width 3 5 mm into the clamping bracket and l...

Page 33: ...Installation and Operating Instructions V00 33 5 Push the swivel nut up to the thread and tighten torque 2 Nm ...

Page 34: ...l the DC connector apart 4 Release the clamping bracket To do so insert a flat blade screwdriver blade width 3 5 mm into the clamping bracket and lever it open 5 Remove the cable Danger to life due to high voltages on DC conductors When exposed to sunlight the PV array generates dangerous DC voltage which is present in the DC conductors Touching the DC conductors can lead to lethal electric shocks...

Page 35: ... 5 Ensure that the open circuit voltage of the PV array does not exceed the maximum DC input voltage of the inverter 6 Connect the assembled DC connectors to the inverter until they audibly snap into place 7 Ensure that all DC connectors are securely in place The inverter can be destroyed by overvoltage If the voltage of the strings exceeds the maximum DC input voltage of the inverter it can be de...

Page 36: ...ace and it connects to the router via Ethernet User can monitor the inverter through the external AiCom AiManager with Ethernet module optional The inverter is connected to the network by simply connecting the network cable from the router to the Ethernet port on the AiCom AiManager For connecting the network cable please refer to the relative instruction at section 6 1 Possible reason of communic...

Page 37: ...e website http www aisweicloud com for system information And download the user manual for the AISWEI Cloud Web or AISWEI Cloud APP The pin assignment of the RJ45 socket is as follows Pin1 TX_RS485A Pin2 TX_RS485B Pin3 NC Pin4 GND Pin5 GND Pin6 NC Pin7 7V Pin8 7V The network cable meeting the EIA TIA 568A or 568B standard must be UV resistant if it is to be used outdoors Cable requirement Shieldin...

Page 38: ...work cable as per EIA TIA 568 standard The inverter can be destroyed by wrong communication wiring Internal components of the inverter can be irreparably damaged due to incorrect wiring between the power wire and signal wire All the warranty claim will be invalid Please check the wiring of the RJ45 connector before crimping the contact Damage to the inverter due to moisture and dust penetration If...

Page 39: ...m AiManager or another communication device via the above mentioned network cable 6 Secure the cover torque 2 5 Nm using a screwdriver T25 7 Tighten the swivel nut firmly torque 3 0 3 5Nm Make sure the cable gland is mounted properly The cable gland must be adequately locked to prevent any movement of the cable Disassemble the network cable in reverse order ...

Page 40: ...gram between the inverter and internet with a WLAN connection is shown as follows Mounting the WiFi or GPRS modular Take out the WiFi GPRS modular included in the scope of delivery Attach the WiFi modular to the connection port in place and tighten it into the port by hand with the nut in the modular Make sure the modular is securely connected and the label on the modular can be seen ...

Page 41: ...form called AiSWEI Cloud You can install the AiSWEI Cloud application on a smart phone using Android or an iOS operating systems You can also visit the website http www aisweicloud com for system information And download the user manual for the AISWEI Cloud Web or AISWEI Cloud APP ...

Page 42: ...e reactive power if capable DRM 4 Increase power consumption subject to constraints from other active DRMs DRM 5 Do not generate power DRM 6 Do not generate at more than 50 of rated power DRM 7 Do not generate at more than 75 of rated power AND Sink reactive power if capable DRM 8 Increase power generation subject to constraints from other active DRMs The RJ45 socket pin assignments for demand res...

Page 43: ...EI sinverter following is the system connection mode smart meter as above SDM120 Modbus connecting method and seting baud rate method for modbus please refer to it s user manual Possible reason of communication failure due to incorrect connection AiCOM AiMANAGER only supports single inverter to do active power control The overall length of the cable from AiCOM AiMANAGER to smart meter should not e...

Page 44: ...net inverters For more information please refer to their user manual 6 6 Earth Fault Alarm This inverter complies with IEC 62109 2 clause 13 9 for earth fault alarm monitoring If an Earth Fault Alarm occurs the red color LED indicator will light up and the buzzer of the inverter will keep ringing At the same time the error code 38 will be sent to the AISWEI Cloud This function is only available in...

Page 45: ...ions V00 45 7 Operation The information provided here covers the LED indicators 7 1 Overview of the panel The inverter is equipped with three LEDs indicators Object Description A Normal Green LED B Communication Blue LED C Fault Red LED ...

Page 46: ...ower the green LED pulses fast or slow If the power is less than 45 of power the green LED pulses slow If the power is greater than 45 of power and less than 90 of power the green LED pulses fast The green LED is glowing when the inverter is in Feed in operation with a power of at least 90 of power Blue LED The blue LED flashes during communication with other devices e g AiCom AiManager Solarlog e...

Page 47: ...wed DC voltage Check the polarity of the DC voltage make sure the DC voltage has the correct polarity Check the PV array s insulation to ground with a multimeter make sure that the insulation resistance to ground is greater than 1 MOhm Risk of injury due to incorrect installation We strongly recommend carrying out preliminary checks before commissioning to avoid possible damage to the device cause...

Page 48: ... connector have been correctly wired and tightened 8 3 Safety code check Choose suitable safety code according to the location of installation please visit website http www aisweicloud com and download the AISWEI Cloud APP manual for detailed information you can find the Safety Code Setting Guide in an event where an installer needs to set the country code manually Danger to life due to the presen...

Page 49: ...tage the inverter is waiting for sufficient DC input voltage and cannot feed power into the grid Checking When the initial voltage of the strings exceeds the start up DC input voltage the inverter will check feeding conditions at once If there is anything wrong during checking the inverter will switch to the Fault mode Normal After checking the inverter will switch to Normal state and feed power i...

Page 50: ...t blade screwdriver or an angled screwdriver blade width 3 5 mm into one of the slide slots and pull the DC connectors out downwards Do not pull on the cable 5 Ensure that no voltage is present at the DC inputs of the inverter 6 Remove the AC connector from the jack Use a suitable measuring device to check that no voltage is present at the AC connector between L and N and L and PE 10 Technical Dat...

Page 51: ...er STC 1500Wp 2250Wp 3000Wp 4500Wp Max input voltage 580V MPP voltage range 80V 550V Rated input voltage 360V Initial feeding in voltage 100V Min feed in power 20W Max input current per MPP input 12A Isc PV absolute maximum 18A Number of independent MPP inputs 1 Strings per MPP input 1 Max inverter backfeed current to the array 0A ...

Page 52: ...50 60 5Hz Rated power frequency rated grid voltage 50Hz 230V Max output current 5A 7 5A 10A 13 6A Max output fault current 14A 14A 14A 21A Max output overcurrent protection 16A 16A 16A 25A Inrush current 20 of nominal AC current for a maximum of 10ms Power factor rated power 1 Adjustable displacement power factor 0 95 inductive 0 95 capacitive only for VDE AR N 4105 0 8 inductive 0 8 capacitive fo...

Page 53: ...ction Noise emission typical 15 dB A 1m Installation indoor outdoor Mounting information wall mounting bracket DC connection technology SUNCLIX AC connection technology Plug in Connector Operating temperature range 25 60 13 140 Relative humidity non condensing 0 100 Max operating altitude 4000m 3000m derating Degree of protection according to IEC 60529 IP65 Climatic category according to IEC 60721...

Page 54: ... current monitoring GFCI function Earth Fault Alarm cloud based audible and visible AU Protection class according to IEC 62103 overvoltage category according to IEC 60664 1 I II DC III AC Internal overvoltage protection Integrated DC feed in monitoring Integrated Islanding protection Integrated EMC immunity EN61000 6 1 EN61000 6 2 EMC emission EN61000 6 3 EN61000 6 4 Utility interference EN61000 3...

Page 55: ...integrated NS protection can be changed with a password The displacement factor cos phi value is not necessary to be adjustable if the power generation system ΣSAmax 3 68KVA and was set to 1 as default in the embedded inverter software However if the power generation system is such that 3 68KVA ΣSAmax 13 8KVA the standard cos phi characteristic curve defined in VDE AR N 4105 shall be applied throu...

Page 56: ...standardized power output Pac Pac r according to EN 50524 VDE 0126 13 2008 10 cl 4 5 3 Notes Values are based on rated grid voltage cos phi 1 and an ambient temperature of 25 Efficiency curve ASW1000S S Efficiency Max efficiency European weighted efficiency 97 43 95 36 MPPT efficiency 99 9 50 00 55 00 60 00 65 00 70 00 75 00 80 00 85 00 90 00 95 00 100 00 5 10 20 30 50 75 100 260V MPPT 375V MPPT 4...

Page 57: ... V00 57 Efficiency curve ASW1500S S Efficiency Max efficiency European weighted efficiency 97 55 96 31 MPPT efficiency 99 9 50 00 55 00 60 00 65 00 70 00 75 00 80 00 85 00 90 00 95 00 100 00 5 10 20 30 50 75 100 260V MPPT 375V MPPT 480V MPPT ...

Page 58: ...ons V00 Efficiency curve ASW2000S S Efficiency Max efficiency European weighted efficiency 97 55 96 76 MPPT efficiency 99 9 50 00 55 00 60 00 65 00 70 00 75 00 80 00 85 00 90 00 95 00 100 00 5 10 20 30 50 75 100 260V MPPT 375V MPPT 480V MPPT ...

Page 59: ... V00 59 Efficiency curve ASW3000S S Efficiency Max efficiency European weighted efficiency 97 55 97 11 MPPT efficiency 99 9 50 00 55 00 60 00 65 00 70 00 75 00 80 00 85 00 90 00 95 00 100 00 5 10 20 30 50 75 100 260V MPPT 375V MPPT 480V MPPT ...

Page 60: ...ge grid frequency and power available from the PV modules This device can decrease power output during certain periods of the day according to these parameters Notes Values are based on rated grid voltage and cos phi 1 10 6 1 Power reduction with increased ambient temperature ASW1000S S 10 6 2 Power reduction with increased ambient temperature ASW1500S S 0 200 400 600 800 1000 1200 20 25 30 35 40 ...

Page 61: ...Power reduction with increased ambient temperature ASW3000S S 0 500 1000 1500 2000 20 25 30 35 40 45 50 55 60 65 70 75 Output power W Ambient temperture ASW1500S S 260Vmppt 375Vmppt 480Vmppt 0 500 1000 1500 2000 2500 20 25 30 35 40 45 50 55 60 65 70 75 Output power W Ambient temperture ASW2000S S 260Vmppt 375Vmppt 480Vmppt ...

Page 62: ... 1500 2000 2500 3000 3500 20 25 30 35 40 45 50 55 60 65 70 75 Output power W Ambient temperture ASW3000S S 260Vmppt 375Vmppt 480Vmppt The power reduction curve is tested at normal air pressure Different air pressure condition will cause different test result ...

Page 63: ...r blade 0 4 2 5 Smart meter connector Stick Hand tight Socket wrench Open end of 33 Swivel nut of M25 cable gland Hand tight Open end of 15 Swivel nut of sunclix connector 2 0Nm Wire stripper Peel cable jackets Crimping tools Crimp power cables Hammer drill drill bit of Ø10 Drill holes on the wall Rubber mallet Hammer wall plugs into holes Cable cutter Cut power cables Multimeter Check electrical ...

Page 64: ...rvice 33 Check the grid frequency and observe how often major fluctuations occur If this fault is caused by frequent fluctuations try to modify the operating parameters after informing the grid operator first 34 Check the grid voltage and grid connection on inverter Check the grid voltage at the point of connection of inverter If the grid voltage is outside the permissible range due to local grid ...

Page 65: ...ules Make sure the grounding connection of the inverter is reliable If this fault occurs often contact the service 40 Check whether the airflow to the heat sink is obstructed Check whether the ambient temperature around the inverter is too high 41 42 43 44 45 47 Disconnect the inverter from the grid and the PV array and reconnect after 3 minutes If this fault is still being shown contact the servi...

Page 66: ...66 Installation and Operating Instructions V00 Contact the service if you meet other problems not in the table ...

Page 67: ...annually Perform cleaning by cycling the switch to on and off positions 5 times The DC switch is located at the lower left of the enclosure 12 2 Cleaning the heat sink Clean the heat sink with compressed air or a soft brush Do not use aggressive chemicals cleaning solvents or strong detergents For proper function and long service life ensure free air circulation around the heat sink Risk of injury...

Page 68: ...pment Directive 2014 53 EU L 153 62 106 May 22 2014 RED AISWEI New Energy Technology Jiangsu Co Ltd confirms herewith that the inverters described in this document are in compliance with the fundamental requirements and other relevant provisions of the abovementioned directives The entire EU Declaration of Conformity can be found at www aiswei tech com 15 Warranty The factory warranty card is encl...

Page 69: ...er Type and number of connected PV modules Error code Mounting location Installation date Warranty card Service Contact Our regional services contact information can be found at https en aiswei tech com intro Customer Interaction Center 3 html AISWEI New Energy Technology Jiangsu Co Ltd Tel 86 512 6937 0998 Fax 86 512 6937 3159 Web www AISWEI tech com Factory add No 588 Gangxing Road Yangzhong Jia...

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