Qualifying HSVA as a Valve Supplier
This page brings the legal entity, two-location operating model, certificates, manufacturing evidence and order-document expectations into one review path.
Match the quotation, company documents and operating locations.
Hongsheng Valve (Guangdong) Co., Ltd.
The current business licence records the Dongguan Nancheng office. Request the licence together with certificates when your approval procedure requires an address comparison.
Dongguan, Guangdong
Overseas enquiries, document coordination and export communication are handled from the Greater Bay Area.
Nan’an, Fujian
Manufacturing, pressure testing, inspection and packing are followed through the Nan’an valve-industry supply base.
Read the number, date and scope.
18717Q120308R0S
Issued 16 October 2025. Valid to 15 October 2028, subject to surveillance.
18717E120309R0S
Issued 16 October 2025. Valid to 15 October 2028, subject to surveillance.
18717OH120393R0S
Issued 16 October 2025. Valid to 15 October 2028, subject to surveillance.
TS571232Y-2025
Issued 15 October 2025. Valid to 14 October 2027. Product scope follows the licence and applicable type-test certificates.
Five areas to check
Legal identity
Company name, address, quotation entity and payment details.
Certificate scope
Named entity, product wording, pressure range, issue and expiry dates.
Manufacturing evidence
Current factory photographs, process ownership and subcontracted work.
Quality records
Pressure tests, measuring equipment, inspection points and non-conformance records.
Order execution
Drawing control, OEM approvals, final documents and shipment evidence.
No certificate should be treated as blanket approval.
Management-system certificates do not certify every valve model. Market approvals, test records and material documents must be checked against the selected valve and purchase order.