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A cold piece of metal, how many times does it need to undergo "thousands of hammerings and tempering" before it can become your core component? The answer lies in our insistence on every micrometer of tolerance. What you care about - delivery time, quality, and cost - we will explain all at once here.

Legal Entities and Certifications

By Jessica Cui · Reviewed by Matthew Wu · Last updated 2026-10-27

BLUF — legal entities and certifications: Manufacturing is supported by the 9,000 m² shared production base in Nanpi, with Hebei Weizhi and Changzhou Xinjiu Xinji identified as the relevant legal entities for their respective operations. Confirm the contracting entity, certificate holder and scope on the quotation and quality file.

Manufacturing entities and certification coverage

Entity/site Unified Social Credit Code Certification Coverage
Hebei Weizhi Hardware Technology Co., Ltd. — Nanpi shared production base As stated on the current business licence ISO 9001 Metal fabrication, stamping, welding and inspection within certificate scope
Changzhou Xinjiu Xinji Hardware Co., Ltd. As stated on the current business licence ISO 9001 Stamping/deep drawing and related manufacturing within certificate scope
Relevant TÜV-certified process/site Certificate holder shown on certificate TÜV certificate Only the products and processes named in the certificate

Who you are contracting with. We operate one manufacturing base in Nanpi County, Cangzhou, Hebei, through three separate legal entities. Each website is served by one of these entities; all of them are supplied by the same production base.

This website. weizhi-hardware.com is served by Hebei Weizhi Import & Export Co., Ltd., the export entity for the Weizhi Hardware brand.

Entity Role Unified social credit code Legal representative Registered address
Cangzhou Xinjiuxinji Import & Export Co., Ltd. Export entity for czxinjiuxinji.com 91130927MAC5JMCE82 Cui Guofu West of Balitai Village, Liubali Township, Nanpi County, Cangzhou, Hebei, China
Nanpi Xinjiuxinji Hardware Manufacturing Co., Ltd. Manufacturing entity operating the shared production base 91130927MA0F7MQ63Q Yutao Wu No. 3, Xiaowujia Village, Liubali Township, Nanpi County, Cangzhou, Hebei, China
Hebei Weizhi Import & Export Co., Ltd. Export entity for weizhi-hardware.com 91130927MACKFF7E9A Yutao Wu West of Balitai Village, Liubali Township, Nanpi County, Cangzhou, Hebei, China

Manufacturing base. All three entities draw on the same factory in Liubali Township, Nanpi County, Cangzhou, Hebei. Since 1999 the base has manufactured custom metal parts continuously. It currently covers more than 9,000 m² across all sites and employs more than 120 people, including a 19-person engineering team.

Certifications. The ISO 9001:2015 quality management system certificate (No. ZTZL28025Q1049R0S, issued by ZTZL, CNAS C234-M, valid until 6 July 2028) is held by Cangzhou Xinjiuxinji Import & Export Co., Ltd. and covers the processing of metal stamping parts. It applies to the shared manufacturing base.

About figures shown on B2B platforms. Figures such as staff count and floor space published on third-party platforms (Alibaba.com, Made-in-China) are recorded by the inspection agency at the date of that individual audit and are not updated continuously. Our current figures are the ones stated on this website.