can customized all kinds of different material in compressed spring, extension spring, torsion spring, shaped spring,etc. As top china metal spring suppliers,Pls contact us via [email protected] if you have need for springs manufacturing solution!

Stainless Steel Special-Shaped Switch Spring

  • Spring outer diameter: 7.9 (mm)
  • Spring inner diameter: 6.1 (mm)
  • Free height: 1.8 (mm)
  • Whether standard parts: non-standard parts
  • Material: spring steel
  • Steel wire diameter: 0.9 (mm)
  • Pitch: 2 turns (mm)
  • Rotation: a variety of options
  • Shape: Cylindrical
  • Compressive strength limit: 1 (N/S)
  • Surface treatment: on anti-rust oil
  • Load: 15
  • Times of use: 50000
  • Clamping height: 1.8 (mm)

OEM 500° Stainless Steel Special-Shaped Switch Spring Shop

Since its establishment, Pintejin has been committed to the development and manufacture of high-quality precision springs. The products of compression springs, tension springs, torsion springs, battery springs, metal wire forming products, etc. are widely used in automobiles, machinery, electronics, home appliances, electrical instruments, switches, toys, Sports equipment and other industries. In order to meet the needs of the rapid growth of high-quality products in the industry, all products of our factory are fully automatically produced by CNC spring machines, and are also equipped with sophisticated computer testing instruments, which can fully meet the requirements of customers for high-quality and fast delivery. Business philosophy – to standardize management, focus on quality, and take credit as the basis. Relying on science and technology for development and adhering to the principle of people-oriented, our products have been sold all over the country and are well received by customers. In line with the tenet of “credibility first, customer first”, our factory will, as always, continue to provide the latest dedication to friends at home and abroad with advanced management level and production technology, and will continue to provide “super first-class quality, high-quality service” , Wholeheartedly welcome Chinese and foreign businessmen to visit the guide or call letter, or OEM processing.

Advantages Of OEM Stainless Steel Special-Shaped Switch Spring Service

  • Be-Cu Spring is a hardware spring manufacturer integrating,design and production. With 16 years of rich experience, its products are widely used in various industries such as mechanical equipment and electrical switches.
  • Be-Cu Spring has a professional engineering team, and the technical engineer team has an average industry experience of more than 10 years. It focuses on innovative development of green and environmentally friendly products, and is committed to high-quality product quality.
  • Focusing on the research and development of the production customization of fatigue-resistant springs, using imported raw materials from Japan, and strictly controlling the low-temperature tempering time in the production process, the service life of springs has increased by more than 20% compared with the same industry.
  • Be-Cu Spring has a strict inspection system. Quality inspectors measure various indicators of the product in each process. The yield rate is controlled above 99.8%, and it has obtained international ISO certification.
  • The spring has undergone surface strengthening treatment to remove surface impurities, which can make the surface structure stronger, smoother, and rust-proof. The effect is better and the service life of the spring is prolonged.
  • The maximum frequency is hundreds of times per minute, suitable for the matching use of high-quality mechanical molds, and can meet the requirements of different customers

Specifications Of OEM Stainless Steel Special-Shaped Switch Spring Spring

Structural FeaturesCylindrical/Barrel/Open at both ends/Shrink at both ends/Conical/Hourglass/Closed at both ends/Both ends are ground/Fixed pitch/Variable pitch/Both ends are not ground
Wire Diameter Specification0. 08 ~ 8.0mm
Surface TreatmentBlackened/Galvanized/Nickel Plated/Shot Peening/Polishing/Dacromet/Anti-rust Oil/Electrolytic Polishing/Teflon Spray/Spray Paint
The Uses Of Metal Spring Multipurpose
The Color Of Metal Spring Customized
Lean Manufacturing ProcessesAccurate Dynamometers and Projectors for Perfect Size
Various MaterialsVarious Materials To Meet Your Performance Requirements:Carbon Spring Wire SWC / Nickel-plated wire, galvanized wire / Piano wire SWPB / Copper wire, phosphor copper wire, beryllium copper wire / Stainless steel wire SUS301, SUS302, SUS304, SUS316, SUS631 /Square wire, flat wire, semi-circle wire / 65Mn _ / Alloy wire /82B / Other special specification steel wire /55CrSi (SWOSC-V) etc.,
Firmly PackagedStrong Packaging Is Not afraid of damage during transportation


Be-Cu Spring is one of the leading metal spring manufacturers which is specialized in producing, designing, supplying, exporting, custom springs service. We can do production or design according to customer’s requirements with much more experiences than expected.

Always put customer value first. No cutting corners, no breaking promises. The manufacturing of metal springs is not only our work but also our career and life.



  • Cnc Machining
  • Investment Casting
  • Ceramic Machining
  • Die Castng
  • Rapid Prototyping
  • Spring Guide

Metal Spring