Repair Center

Greystone Data Technology develops innovative and robust repair equipment to precisely evaluate the functionality and cosmetics of a mobile device.

Repair Center

Greystone Data Technology develops innovative and robust repair equipment to precisely evaluate the functionality and cosmetics of a mobile device.
R&D Campus
R&D Campus with 70+ engineers and technicians deployed in six groups, Schematic design, Logic design, Firmware, Software, Mechanical, and DVT. Engineering personnel are supported by professional purchasing personnel and assembly personnel.

R&D engineers are responsible for designing commercial products, designing test equipment to support factory processes and design ERP system for the company.

Along with the capabilty of completing ownership of mechanical, electronic, and software design from conception and definition to finished product, including mechanical design, logic design, schematic design, pcb layout, firmware and driver design, software design, design validation and test design, component purchasing, and product assembly.
R&D Dept_IMG_0085(600X481).jpg

R&D Campus

R&D Campus with 70+ engineers and technicians deployed in six groups, Schematic design, Logic design, Firmware, Software, Mechanical, and DVT. Engineering personnel are supported by professional purchasing personnel and assembly personnel.

R&D engineers are responsible for designing commercial products, designing test equipment to support factory processes and design ERP system for the company.

Along with the capabilty of completing ownership of mechanical, electronic, and software design from conception and definition to finished product, including mechanical design, logic design, schematic design, pcb layout, firmware and driver design, software design, design validation and test design, component purchasing, and product assembly.
Greystone VN Repair Center

Greystone VN (a wholly owned subsidiary of Greystone USA)’s 400,000 sq. ft. Repair Center is located in Ho Chi Minh City Vietnam and has been operating for over 13 years. It is located in a Free Trade Zone with on-site customs clearance with expansion capabilities up to 600,000 sq. ft. Our Repair Center is home to over 1,300 employees and holds many accreditations and certifications including: ISO 9001-2008 (Quality Management System), ISO 14001-2004 (Environment Management System), OHSAS 18001-2007 (Occupational Health and Safety Management System), CTPAT (Customs Trade Partnership Against Terrorism), EICC (Electronic Industry Citizenship Coalition), and R2-2013 (Electronics Repair and Recycling).

 

Our repair center is equipped with a clean room, many state of the art tools, and over 100 highly skilled engineers. Our capabilities include mobile device (iPhone, iPad, Samsung, LG, etc.) testing and remanufacturing to OEM ‘like new’ standards as well as hard disk testing, failure analysis, diagnosis, repair, data erasure, and more. We are also able to test, diagnose, and service PC, laptop, and server motherboards at the component level. Our Repair Center is also capable of repairing/refurbishing other devices such as MP3 players, game systems, and more.

VNREPAIR600x350.jpg
VN - R&D Campus and Repair Center 
GREYSTONE DATA SYSTEMS VIETNAM
62 Linh Trung Export Processing Zone 2
Binh Chieu Ward, Thu Duc District,
Ho Chi Minh City.

Greystone VN Repair Center

Greystone VN (a wholly owned subsidiary of Greystone USA)’s 400,000 sq. ft. Repair Center is located in Ho Chi Minh City Vietnam and has been operating for over 13 years. It is located in a Free Trade Zone with on-site customs clearance with expansion capabilities up to 600,000 sq. ft. Our Repair Center is home to over 1,300 employees and holds many accreditations and certifications including: ISO 9001-2008 (Quality Management System), ISO 14001-2004 (Environment Management System), OHSAS 18001-2007 (Occupational Health and Safety Management System), CTPAT (Customs Trade Partnership Against Terrorism), EICC (Electronic Industry Citizenship Coalition), and R2-2013 (Electronics Repair and Recycling).

 

Our repair center is equipped with a clean room, many state of the art tools, and over 100 highly skilled engineers. Our capabilities include mobile device (iPhone, iPad, Samsung, LG, etc.) testing and remanufacturing to OEM ‘like new’ standards as well as hard disk testing, failure analysis, diagnosis, repair, data erasure, and more. We are also able to test, diagnose, and service PC, laptop, and server motherboards at the component level. Our Repair Center is also capable of repairing/refurbishing other devices such as MP3 players, game systems, and more.

All-In-One (AIO)

The AIO is an advanced all-inclusive mobile testing platform designed for use in warehouse or production environments. This system is very versatile and scalable for any size of operation. The AIO is able to receive mobile devices into your Warehouse Management System (WMS), test the full functionality of a mobile device, remove and sanitize all data from the mobile device. One machine does it all. All information about the device, tests, and content sanitization is maintained in an off-site database the customer may access at any time. This gives you end to end reporting of devices at the IMEI level. One computer can support up to 4 Icombine (hardware) modules. Each Icombine module can support up to 8 mobile devices at one time. Our system is the only system that can process your Android, Apple, BlackBerry and Windows devices all at the same time on the same Icombine module. No need for dedicated equipment or redundant computer systems. Supports over 1000 smartphone devices from every major manufacture.

All-In-One (AIO)

The AIO is an advanced all-inclusive mobile testing platform designed for use in warehouse or production environments. This system is very versatile and scalable for any size of operation. The AIO is able to receive mobile devices into your Warehouse Management System (WMS), test the full functionality of a mobile device, remove and sanitize all data from the mobile device. One machine does it all. All information about the device, tests, and content sanitization is maintained in an off-site database the customer may access at any time. This gives you end to end reporting of devices at the IMEI level. One computer can support up to 4 Icombine (hardware) modules. Each Icombine module can support up to 8 mobile devices at one time. Our system is the only system that can process your Android, Apple, BlackBerry and Windows devices all at the same time on the same Icombine module. No need for dedicated equipment or redundant computer systems. Supports over 1000 smartphone devices from every major manufacture.

Itest Chamber

The Itest Chamber is a hardware technology developed to eliminate the need for manual functional tests on the mobile device. The Itest Chamber is a sturdy, compact unit that is capable of running extensive and automatic tests such as: Wi-Fi, Audio, proximity sensor, call signal functionality, and more. The capability of automatically testing these features on the mobile device will eliminate human error, and increase throughput of devices completed by the operator. After each device is processed it will give the operator a gauge on the functional status of the device.

Supports over 1000 smartphone devices from manufactures such as: Apple, Nokia, Samsung, LG, BlackBerry, Casio, HTC, Motorola, Pantech, Sanyo, Sharp, Sony Ericsson, and more.

iTest_RightView_Opened-and-Closed-with-Android-phone_PC.png

Itest Chamber

The Itest Chamber is a hardware technology developed to eliminate the need for manual functional tests on the mobile device. The Itest Chamber is a sturdy, compact unit that is capable of running extensive and automatic tests such as: Wi-Fi, Audio, proximity sensor, call signal functionality, and more. The capability of automatically testing these features on the mobile device will eliminate human error, and increase throughput of devices completed by the operator. After each device is processed it will give the operator a gauge on the functional status of the device.

Supports over 1000 smartphone devices from manufactures such as: Apple, Nokia, Samsung, LG, BlackBerry, Casio, HTC, Motorola, Pantech, Sanyo, Sharp, Sony Ericsson, and more.

Kitting Imaging Technology

KIT is a Quality Control (QC) system utilizing machine vision to reduce the number of errors encountered from products not placed into boxes. The use of a real time camera to detect if an item is in the box allows for “on-the-fly” QC of the box contents as it is carried along on a conveyor belt. This system is capable of tracking the quantity of product by Stock Keeping Unit (SKU) consumed as the build is progressing. Optimization of the order fulfillment process is achieved by checking the contents of the package before the lid is sealed. Versatility of the systems allows it to be used on moving conveyor lines or in a stand-alone packing station.  You may generate various production reports by retrieving data that is collected in our easy to use Dashboard. The system is fully integrated, small, convenient, easy to use and accurate.

KIT_LeftView_New_PC.png

Kitting Imaging Technology

KIT is a Quality Control (QC) system utilizing machine vision to reduce the number of errors encountered from products not placed into boxes. The use of a real time camera to detect if an item is in the box allows for “on-the-fly” QC of the box contents as it is carried along on a conveyor belt. This system is capable of tracking the quantity of product by Stock Keeping Unit (SKU) consumed as the build is progressing. Optimization of the order fulfillment process is achieved by checking the contents of the package before the lid is sealed. Versatility of the systems allows it to be used on moving conveyor lines or in a stand-alone packing station.  You may generate various production reports by retrieving data that is collected in our easy to use Dashboard. The system is fully integrated, small, convenient, easy to use and accurate.

Security Imaging Technology
SIT is a security machine that reduces stolen and missing devices from processing facilities. It pairs employee ID card with the internal IMEI of an employee’s electronic devices and sends an alert when an unaccounted electronic device attempts to leave the facilities. This prevents board swapping from customer devices into employee devices. Our simple database system tracks all employee devices coming in and out of the facilities. Visitors can be tracked and removed from the database when they turn in the visitor badge. The system is fully integrated and works through an iPad interface. Small, convenient, easy to use and accurate.
SIT-RightView-With-Android-phone_on-PC.png

Security Imaging Technology

SIT is a security machine that reduces stolen and missing devices from processing facilities. It pairs employee ID card with the internal IMEI of an employee’s electronic devices and sends an alert when an unaccounted electronic device attempts to leave the facilities. This prevents board swapping from customer devices into employee devices. Our simple database system tracks all employee devices coming in and out of the facilities. Visitors can be tracked and removed from the database when they turn in the visitor badge. The system is fully integrated and works through an iPad interface. Small, convenient, easy to use and accurate.
Lithium Charger
The Lithium Charger is designed to handle up to 16 batteries at one time. Batteries can all be the same or mixed models, each port will charge the battery independent of the other ports. Batteries used in today’s electronic devices have a larger capacity, the Lithium Charger will be able to handle these batteries up to 6000 mAh. The unique patented battery holder is designed to be easy to use and flexible. A “wake up” feature will put a quick high current charge on batteries that are “exhausted” or completely run down bringing the battery back to life. The target charge percentage is selectable to support your unique charging needs and times. Versatility of the Lithium Charger sets it apart from all other chargers on the market today.
LithiumCharger_LeftView_With_PC.png

Lithium Charger

The Lithium Charger is designed to handle up to 16 batteries at one time. Batteries can all be the same or mixed models, each port will charge the battery independent of the other ports. Batteries used in today’s electronic devices have a larger capacity, the Lithium Charger will be able to handle these batteries up to 6000 mAh. The unique patented battery holder is designed to be easy to use and flexible. A “wake up” feature will put a quick high current charge on batteries that are “exhausted” or completely run down bringing the battery back to life. The target charge percentage is selectable to support your unique charging needs and times. Versatility of the Lithium Charger sets it apart from all other chargers on the market today.
Lithium Analyzer
The Lithium Analyzer is designed to run “stand-alone” to test 12 batteries simultaneously. The batteries may be all the same or all different. This system is capable of analyzing the large capacity (up to 6000 mAh) batteries that are used in today’s mobile devices. The system has an integrated function for protecting batteries and detecting the wrong electrode before and during the test. Fully self-contained analyzer has a 5 inch touch panel to control the type of test to run.
  • Quick Test: Test and report the results of battery status (State Of Health - SoH) within 3 minutes.
  • Long Test: Test and report SoH results of the batteries in approximately 3 hours with high accuracy. Charge:
  • Charge all kinds of Li-ion batteries with Designed Capacity up to 6000mAh.
  • Discharge: Discharge all kinds of Li-ion batteries with Designed Capacity up to 6000mAh.
  • Refurbish: including the process of charging and discharging the batteries several times in order to increase the operational capability of the batteries that were not used for a long time.
  • Analyze: Analyze the characteristics of batteries in order to create profiles for QuickTest function.
  • Jump-Start: Activate the battery voltage was down.
LithiumAnalyzer_RightView-With-PC.png

Lithium Analyzer

The Lithium Analyzer is designed to run “stand-alone” to test 12 batteries simultaneously. The batteries may be all the same or all different. This system is capable of analyzing the large capacity (up to 6000 mAh) batteries that are used in today’s mobile devices. The system has an integrated function for protecting batteries and detecting the wrong electrode before and during the test. Fully self-contained analyzer has a 5 inch touch panel to control the type of test to run.
  • Quick Test: Test and report the results of battery status (State Of Health - SoH) within 3 minutes.
  • Long Test: Test and report SoH results of the batteries in approximately 3 hours with high accuracy. Charge:
  • Charge all kinds of Li-ion batteries with Designed Capacity up to 6000mAh.
  • Discharge: Discharge all kinds of Li-ion batteries with Designed Capacity up to 6000mAh.
  • Refurbish: including the process of charging and discharging the batteries several times in order to increase the operational capability of the batteries that were not used for a long time.
  • Analyze: Analyze the characteristics of batteries in order to create profiles for QuickTest function.
  • Jump-Start: Activate the battery voltage was down.
PCB Tester
The PCB Tester is designed for those situations where a mobile device has to be tested or erased but the only good useable part of the device is the PCB. If the LCD is broken and unuseable, the buttons don't work, the battery is dead, the ports are damaged beyond use, no problem. Remove the PCB and put it into the PCB Tester equipped with a good LCD, good buttons, good battery and reliable power supply, and good ports. Test and erase the PCB as easy as any new mobile device can be tested and erased. Connected to an AIO machine a full suite of tests are supported including 3D touch, front & back camera, call signal test, battery charge, GPS, headset jack, buttons, IMEI check, LCD, microphone, multi-touch, radio-signal strength, SD card detection, speakers, touch screen, video recording, Wi-Fi signal, internal speakers, motion sensor, proximity sensor, vibration motor test and more. Where cables plug into the pcb the PCB Tester is designed to minimize wear on the delicate sockets with EZGrip cables equipped with EZGrip handles aiding the test operator or technician to easily insert and extract the cables. The PCB Tester increase productivity through the use of known good parts, form fitted jigs to securely hold the pcb and cables designed to drop right into the correct socket in the correct location. The PCB Tester makes the job of testing and erasing the mobile device PCB easy and efficient. The PCB Tester has custom fitted jigs available for popular mobile device pcbs, such as iPhone 6 and 7 and Samsung Galaxy devices. Any device can be supported upon request.

 

 

 

pcb-tester-LEFT-VIEW.png

PCB Tester

The PCB Tester is designed for those situations where a mobile device has to be tested or erased but the only good useable part of the device is the PCB. If the LCD is broken and unuseable, the buttons don't work, the battery is dead, the ports are damaged beyond use, no problem. Remove the PCB and put it into the PCB Tester equipped with a good LCD, good buttons, good battery and reliable power supply, and good ports. Test and erase the PCB as easy as any new mobile device can be tested and erased. Connected to an AIO machine a full suite of tests are supported including 3D touch, front & back camera, call signal test, battery charge, GPS, headset jack, buttons, IMEI check, LCD, microphone, multi-touch, radio-signal strength, SD card detection, speakers, touch screen, video recording, Wi-Fi signal, internal speakers, motion sensor, proximity sensor, vibration motor test and more. Where cables plug into the pcb the PCB Tester is designed to minimize wear on the delicate sockets with EZGrip cables equipped with EZGrip handles aiding the test operator or technician to easily insert and extract the cables. The PCB Tester increase productivity through the use of known good parts, form fitted jigs to securely hold the pcb and cables designed to drop right into the correct socket in the correct location. The PCB Tester makes the job of testing and erasing the mobile device PCB easy and efficient. The PCB Tester has custom fitted jigs available for popular mobile device pcbs, such as iPhone 6 and 7 and Samsung Galaxy devices. Any device can be supported upon request.

 

 

 

VisionCheck
VisionCheck is a revolutionary quality control tool developed to eliminate human errors in the mobile device assembly process. This robust system utilizes advanced machine vision to identify assembly components such as screws, vibration motors, and cables and verifies the parts are installed properly in the correct locations. During the validation process an image of the device is displayed to the quality control operator with errors clearly marked for correction.The assembly validation process is completed in 10-15 seconds. The VisionCheck system can be used with a standard monitor-keyboard-mouse set up, or with an iPad for more portability. Interchangeable fixtures are available to support a range of device models.
Vision Right.png

VisionCheck

VisionCheck is a revolutionary quality control tool developed to eliminate human errors in the mobile device assembly process. This robust system utilizes advanced machine vision to identify assembly components such as screws, vibration motors, and cables and verifies the parts are installed properly in the correct locations. During the validation process an image of the device is displayed to the quality control operator with errors clearly marked for correction.The assembly validation process is completed in 10-15 seconds. The VisionCheck system can be used with a standard monitor-keyboard-mouse set up, or with an iPad for more portability. Interchangeable fixtures are available to support a range of device models.
Receiving Imaging Technology

Relying on powerful OCR algorithms to convert captured images to machine text and data. The RIT machine receives device information without requiring connection to a computer or the device to power on. This innovative system is capable of reading the Human readable information on the back of a mobile device, then parsing the information out to a computer in machine language. You no longer need to read an IMEI on the back of a device and type it into a computer. The data is analyzed and presented in industry accepted formats. The RIT system also reads bar codes in any orientation adding to the versatility of this system. You may even connect a mobile device to the KIT system to read the internal information. The KIT has barcode scanner emulation with programmable keystroke output via USB connection. The KIT provides complete productivity reporting, which is available on our cloud based Dashboard.

RIT-RightView-With-Devices-02_on-PC.png

Receiving Imaging Technology

Relying on powerful OCR algorithms to convert captured images to machine text and data. The RIT machine receives device information without requiring connection to a computer or the device to power on. This innovative system is capable of reading the Human readable information on the back of a mobile device, then parsing the information out to a computer in machine language. You no longer need to read an IMEI on the back of a device and type it into a computer. The data is analyzed and presented in industry accepted formats. The RIT system also reads bar codes in any orientation adding to the versatility of this system. You may even connect a mobile device to the KIT system to read the internal information. The KIT has barcode scanner emulation with programmable keystroke output via USB connection. The KIT provides complete productivity reporting, which is available on our cloud based Dashboard.