Who is responsible
I'm Jason Cheng, based in Shenzhen.
I handle the first RFQ review, requirement clarification, China-side supplier coordination and order follow-up. The purpose is simple: give an overseas buyer one accountable contact when an exact part number or low-volume BOM needs work in China.
I do not claim manufacturer authorization, stock that I do not hold, testing facilities that I do not operate, or a quality conclusion that the available evidence cannot support. A quotation should make the source type, current checks, open questions and customer approvals visible.
Why exact MPNs and low-volume BOMs?
These are requests where specification discipline and coordination can be more valuable than adding another catalogue. A missing suffix can change the part. Two prices are not comparable when their source, packing, date code, validity or trade terms differ. A ten-line BOM can also create ten separate follow-ups.
MPNBridge focuses on making those details easier to review and hand over. It is not intended to replace a direct authorized purchase when that is already the simplest and safest route.
Company and brand
MPNBridge is the English-facing brand of Shenzhen Yuanxutong Technology Co., Ltd. (深圳市源序通科技有限公司), registered in Shenzhen, China.
Company updates are published on the MPNBridge LinkedIn company page .
The public location is currently limited to Shenzhen, China. Formal quotations, contracts, payment details and shipment documents must use the actual entity and terms confirmed for that transaction.