China Stainless Steel Precision Dowel Pins Manufacturers,Suppliers, Factory

Ningbo Qihong Stainless Steel Co., Ltd. is a professional supplier of 18-8 stainless steel dowel pins, Our precision CNC turned components with applications have been widely used in various engineering industries ,as per customers' technical drawings and specifications,We can provide the 18-8 stainless steel dowel pins and other shapes of stainless steel products with various of operations.

In machinery, the pin is mainly used for assembly positioning, can also be used as a connector to transfer power and torque, meanwhile it is widely used as a protection to cut the connection when the safety device overload. Precision stainless steel pins usually use Stainless Steel Dowel Pins, 316 stainless steel, 18-8 stainless steel, and so on. The following uses 18-8 stainless steel pins as an example.

Stainless steel nuts is a threaded part used fo fixing bolts or screws to fasten parts. Stainless steel material can withstand the air, steam, water and other weak corrosive media and acid, alkali, salt and other chemical corrosive media corrosion, It has corrosion resistance, high temperature resistance, oxidation resistance and other characteristics, this kind of nuts widely used in machinery, construction, aviation,and other fields.

Ningbo Qihong Stainless Steel Co., Ltd. focus on supplying high-quality stainless steel self tapping screws, strictly control product quality, provide high-quality customized services, affordable prices, honesty and trustworthiness. Our products have been sold all over the world and have won unanimous praise from customers. We are also looking forward to cooperating with you.

Qihong High Strength Stainless Steel Spring Strip is a precision cold‑rolled elastic material independently developed by Ningbo Qihong Stainless Steel Co., Ltd. located in China . It features ultra‑high tensile strength, stable elastic recovery, excellent fatigue resistance, and good corrosion resistance, suitable for high‑cycle, high‑load, and long‑life spring components. As a professional manufacturer integrating R&D, production, and testing, Qihong provides stable, reliable, and customizable high‑strength spring strip solutions for global customers. As a trusted supplier to automotive, electronics, precision instruments, and medical devices, Qihong ensures consistent performance and strict dimensional control through advanced factory equipment, scientific management, and professional inspection systems.

Ultra thin stainless steel strip is a core precision metal material featuring ultra-thin thickness, high flatness, excellent corrosion resistance and stable mechanical properties, widely applied in consumer electronics, new energy, medical devices, aerospace and high-end architectural fields. As a professional manufacturer focusing on precision stainless steel materials, Qihong relies on advanced rolling technology, complete testing systems and standardized production processes to produce high-precision ultra-thin stainless steel strips covering 200, 300 and 400 series steel grades. All products are produced in the independent production factory located in Ningbo, strictly compliant with international quality standards, and solve the precision material demands of high-end industrial manufacturing. This paper comprehensively introduces Qihong’s ultra-thin stainless steel strip from product specifications, core advantages, practical application cases, and common customer questions, demonstrating its reliable product strength and industry applicability in China and global markets, and fully reflecting the professional service capability of a high-quality industrial supplier .