Our company Suzhou Rong Chang is under the jurisdiction of Shuangjin Enterprise and was established in September of 1998. It is located in Suzhou National New & Hi-Tech Industrial Development Zone and 90 kilometers far from Shanghai. Geographical advantages provide our company with vast opportunities for economic development.

Suzhou is the production center of high quality stainless steel screws in China. We are the leading manufacturer in Suzhou with two factories, one of which is specialized in producing stainless steel screws and the other is specialized in producing special non-standard fasteners according to customers' designs. Our factories cover an area of 50mu and are equipped currently by 63 sets advanced automatic machineries and 110 skilled production workers including 4 senior engineers and 13 experienced technicians. The production lines are operated in 24 hours.

The productions of our stainless steel screws are adopted completely by superior stainless steel raw materials and implemented strictly in accordance with DIN, ANSI, ISO, JIS and GB standard. Self-tapping screws, chipboard screws, machine screws and hexagon bolts are our strengths and most competitive products in the fastener industry of China. The high quality of our products are approved both by CQGC and by Quality & Technology Supervision Bureau Jiangsu and awarded by certificates.

Our quality strength also stems from our effective quality management system. Our quality control staffs perform extensive checking from raw materials to the finished products. Strict procedures are implemented and followed in accordance with ISO9001: 2000 Quality Management System to ensure quality is built on every step of the way.

Through years' efforts, we have now built an impressive domestic and international sales network. We currently distribute our products domestically in 20 provinces and regions. Meanwhile, we export to more than 16 overseas countries.

We warmly welcome customers both home and abroad to have a visit to our factories and have discussions with us about business cooperation in high quality stainless steel screws.