China steel foil sheet Manufacturers,Suppliers, Factory

Qihong's precision stainless steel nuts are made of 304 stainless steel. Our materials undergo rigorous testing, resulting in excellent quality and affordable pricing. Our products offer superior corrosion resistance, oxidation resistance, and mechanical strength, effectively avoiding the corrosion and short lifespan of conventional nuts. They withstand long-term, stable use in humid, acidic, and alkaline environments.

Qihong is a distinguished manufacturer and supplier in China, recognized for delivering top-notch quality 410 Stainless Steel Sheets. Our company, Ningbo Qihong Stainless Steel Co., Ltd., specializes in the production of high-precision steel strips crafted from a variety of materials, such as 301, 304, 316L, and 410, available in both soft and hard variants. These strips boast a thickness range of 0.02mm to 4.0mm and can be customized to widths spanning 2mm to 1500mm to cater to specific requirements.

Ningbo Qihong Stainless Steel Co., Ltd. specialized in precision stainless steel strip, the main products are: 304 semi-hard cold-rolled stainless steel strip (1/2H, 3/4H), 304 stainless steel strip and 304L stainless steel strip. Wholesale high quality 304l Stainless Steel Strip made in China from Qihong. The width of the stainless steel strip can be customized according to customer needs, and the physical properties and surface state of the stainless steel strip can also be customized according to customer needs.

In the industrial manufacturing field, the performance of spring strips directly affects the lifespan and reliability of the final product. Ningbo Qihong Stainless Steel Co., Ltd. has been deeply involved in the precision stainless steel strip processing field for many years. Leveraging its professional technical expertise and rigorous production management system, it provides global manufacturers with Cold Rolled Stainless Steel Spring Strip that meet stringent standards.

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.

Ningbo Qihong Stainless Steel Co., Ltd. has been deeply involved in the field of precision stainless steel strip for many years. Our thin stainless steel strips uses high-quality steel grades such as 301, 304, and 316 as raw materials, and is then finely processed through a series of advanced processes such as cold rolling, annealing, and finishing. Its precision and performance can withstand rigosrous testing.