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Company Profile

Wenzhou Qiangbang Industrial Co., Ltd., formerly Rui'an Stainless Steel Fastener Co., Ltd., is a component manufacturing enterprise integrating R&D, production, sales and service. Founded in 2003, the company is a national high-tech enterprise, committed to the research, development, production and manufacturing of parts required for the development of high-end manufacturing industry. After more than ten years of development and innovation, Qiangbang Industry has become a well-known and leading stainless steel fastener manufacturer in China. The factory covers an area of 35000 square meters, equipped with large modern three-dimensional storage, and the inventory reaches 4000 tons.

Qiangbang Industry is specialized in the R&D, production and sales of stainless steel fasteners. More than 20000 kinds of standing stock and more than 4000 kinds of finished products. The products are oriented to aviation, solar energy, beverage, glass curtain wall, food machinery, petrochemical, transportation rail, communication, household appliances and other industries. Many products and technologies have obtained national patents and passed ISO9001 and TS16949 certification.

Since its establishment in 2003, Qiangbang has expanded its factory floor area to 35000 square meters from a small factory with 20 people to more than 210 people today. The turnover in 2020 has reached 31 million dollars at one stroke. Goal and purpose: to create the world's first brand in the subdivided industry.

Main features: adhere to innovation, adhere to integrity, care for employees, and win-win cooperation. Constantly invest in design and R&D funds, create new products, provide customers with high-quality fastening services, and create long-term value for society.

In 2003, Rui'an Qiangbang Stainless Steel Standard Parts Co., Ltd. was established in Baowu Industrial Zone, Tangxia Town, Wenzhou City, with 20 employees, specializing in manufacturing stainless steel hexagon nuts.
In 2006, Taiwan's advanced multi station cold heading equipment was introduced to manufacture fancy fasteners, and flange, locking and other fancy nuts were successfully manufactured.
In 2012, research and development of butterfly nuts, metal lock nuts and other patented products contributed to the progress of China's manufacturing industry.



All patents of our products.

Warranty Service

One year warranty period, lifelong after-sales service.

Provide Support

Provide technical information and technical training support regularly.

Quality Assurance

100% mass production aging test, 100% material inspection and 100% function test.


rich experience in OEM and ODM services (including mold manufacturing and injection molding).


CE, CB, RoHS, FCC, ETL, CARB certification, ISO 9001 certificate and BSCI certificate.

R&D Department

The R&D team includes electronic engineers, structural engineers and appearance designers.

Modern Production Chain

advanced automatic production equipment workshop, including mold, injection molding workshop, production assembly workshop, silk screen printing workshop, UV curing process workshop.


In 2016, it moved into a new factory located in Wenzhou Economic and Technological Development Zone, covering 35000 square meters, and added a large number of advanced equipment, becoming the first domestic brand of single products in the industry.
In 2017, the company set up a laboratory, established a new research and development department, and won the national high-tech enterprise.
In 2018, set up a foreign trade department to export products.
In 2019, the Terminal Business Department was established to optimize product design and reduce finished products for end users.

Cooperative Customers