Shanghai Lezhong Hardware Products Co., Ltd. has always been rooted in the field of hardware products since its establishment in 2010, located in Building 13, No. 13, Nanhang Highway, Jinhui Town, Fengxian District, Shanghai. The geographical position is superior and the transportation is convenient.

The company is committed to the development and manufacture of high-quality springs, springs, stampings, fasteners, screws and other products, the production of compression springs, extension springs, torsion springs, profiled springs, fasteners, screws, etc. Formed products, processing wire diameter 0.06mm-10mm

Mainly used in: electronics, electrical appliances, automotive industry parts, etc.

We have a professional team and a wealth of experience. We have a professional team and rich experience. Over the years, we have continuously invested resources to improve our technical strength and strictly control the quality of our products, following high standards and strict requirements in every step from raw material purchasing to finished products leaving the factory.

With the persistent pursuit of quality and sincere service to customers, we have established a good reputation in the industry. Whether it is a large enterprise or a small businessman, you can find hardware products and mechanical equipment to meet your needs with us.

In the future, Shanghai Lezhong Hardware Products Co., Ltd. will continue to uphold the original heart, continuous innovation, with better products and services, and customers hand in hand to create a better future for the hardware industry.

 We have advanced production equipment, such as imported CNC spring machines, CNC machining equipment, high-speed nut molding machines, automatic intelligent internal and external thread inspection, which can ensure the precision and quality stability of our products. Meanwhile, we are equipped with professional engineers and skillful machine tuning masters with strong R&D capability to develop new products and improve the production process.

Provide customized service, can design and produce various types and specifications of spring products according to customer needs. Can provide one-stop service, covering the supply of raw materials, production and processing, product testing to sales and service. Part of the enterprise can also do a quick response to customer demand, such as standing stock to meet the immediate needs of customers.

We have passed various quality management system certifications such as ISO9001, ISO14001, IATF16949, etc. We have strict norms and standards in production process control, raw material inspection and finished product testing. There is a perfect testing center and professional testing technicians, equipped with hardness tester, tensile testing machine, fatigue testing machine and other testing equipment to ensure product quality.

High-quality raw materials, such as imported steel wires, are used to ensure the strength, corrosion resistance, fatigue resistance and other properties of the springs. During the production process, advanced technology is utilized, such as pre-compression process, epoxy electrophoresis coating treatment, etc., to improve product quality and service life. The products have high precision and can meet the needs of various precision equipment and high-end products.

The product types are rich, covering compression springs, extension springs, torsion springs, card springs, shaped springs and other types, which can meet the needs of different industries, such as automotive, machinery, electronics, home appliances, medical care and so on. According to the special requirements of customers, we can produce spring products with special properties or shapes to meet the individual needs of customers.

Lezhong company has been with the Beijing ABB (at home and abroad), Beijing People's Electrical Appliances, Shanghai Herby, Shanghai Fuyi, Huawei Pilberg pumps, Shanghai Nobichang, Kunshan Zhongfa six and machinery, Hexing automotive electronics and other to maintain a long-term stable and mutually beneficial partner relations.

The company was awarded “ABB Good Suggestion Award* Supplier” in 2017.

The company has passed ISO9001 quality management certification system in Nov. 2024.

The company has passed ISO14000 environmental management certification system in Feb. 2025.

The company has passed NSF IATF16949 in Mar. 2025: 2016 Certification