# Quality & Testing — Shenzhen Test Center | HGCHIPS

📍 Zhongshan HQ · Memory & Power Import Substitution · Taiwan Engineering · US Sales Support
📧 sales@hgchips.net  |  ☎ +86 760 8992 4799  |  💬 WhatsApp: +852 9298 5589 (management) / +852 9298 5590 (sales)  |  🕑 Quote reply < 24h








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# Tested before it ships — 100% inspection, traceable records



A "drop-in replacement" claim is only worth something if it is verified. Every HGCHIPS part is inspected and functionally validated against the original datasheet before it reaches your line.









Our 4-step test flow


## From incoming lot to shippable part




1


### Incoming inspection



Visual, electrical and functional checks on arrival — every lot screened before it enters our stock.





2


### Platform verification



Real-boot and functional validation on mainstream CPU & SoC platforms, compared against the original part.





3


### Burn-in & screening



High-temperature, cycling and stress screening. Industrial-grade options qualified for -40~+95°C.





4


### Records with every lot



Each part is traceable; the test report ships with the goods. SGS / RoHS / REACH available per lot.








100%
parts tested before shipment


4-step
in-house Shenzhen test flow


SGS
RoHS · REACH reports per lot


-40~+95°C
industrial-grade screening





The test floor


## Where the claims get proven





Memory tester racks — functional verification per lot



Thermal imaging under load — cold-joint & hot-spot screening



Burn-in chamber — temperature cycling stress





Live test run — original part vs. HG part




Screening methods: automated DRAM/SoC functional test · thermal imaging under load · dye-and-walk package integrity check · visual inspection for solder defects. Sample test report available for any part number you are evaluating.





📐


### JEDEC-standard comparison



Each HG part is compared against original datasheets by our Taiwan engineering team — ball maps, electrical specs and timings, not just a part-number match.





🔩


### Tier-1 packaging partners



Deep cooperation with leading Chinese packaging houses enables advanced, higher-speed package solutions for high-end programs.





🌡️


### Dedicated industrial line



Industrial-temperature parts (I-suffix, e.g. HGD32G16N18I) qualified for -40~+95°C environments — no guesswork on extended temperature.









## Ask for our test procedure & sample reports — or join a live video test



We will share a sample test report for your target part number, walk through how we qualify against your platform, and — if you prefer — run your part live on our bench over a video call.


Request Test Report Sample →
Book a Live Video Test on WhatsApp












### HGCHIPS



A Zhongshan (China) based semiconductor supply partner for import substitution — PIN2PIN replacement for Samsung, SK Hynix, Micron, Nanya memory and ADI µModule power parts that are on allocation, NRND or EOL, with engineering support from Taiwan.






### Products


DDR3 SDRAM
DDR4 SDRAM
LPDDR4 / LPDDR4X
ADI μModule Compatible
Original Memory Stock
Hot Stock — DDR3 / DDR4 Lines
Hot Stock — ADI µModule Lines
Hot Stock — Smart-Glasses BOM
Cross Reference




### Company


About Us
Quality & Testing
Resources
Datasheets
Contact




### Contact


✉ sales@hgchips.net
☎ +86 760 8992 4799 (Zhongshan HQ)
📱 +852 9298 5589 (24h mobile)
💬 WhatsApp — management +852 9298 5589 💬 WhatsApp — sales +852 9298 5590
📍 Room 301-319, 3/F, Longde Building, Wuguishan Street, Zhongshan 528400, Guangdong, China
🧭 Memory & Power Import Substitution
🇺🇸 US Sales Support




© 2026 Zhongshan Huagong Technology Co., Ltd. (HGCHIPS). All third-party brand names and part numbers (Samsung, SK Hynix, Micron, Nanya, ADI, etc.) are the property of their respective owners and are used solely to describe compatibility. HGCHIPS parts are independently engineered replacements and are not manufactured or endorsed by the original brands. Stock levels, lead times and pricing shown on this site are indicative and confirmed at quotation.




Last updated: 2026-09-21 · [Sitemap](https://hgchips.net/sitemap.xml)

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Source: https://hgchips.net/quality.html  
Last updated: 2026-09-26