1. Product Description

extension spring (tension spring) with ring hooks at both ends, the working mode is to stretch when the force is applied, and rebound after the force is removed. This product is made of domestic 65Mn spring steel cold-wound molding, standard length 300mm, can be cut to length or customized to different lengths as required. Regular wire diameter covered 0.5 / 0.6 / 0.8 / 1.0 / 1.2 / 1.5 / 2.0 / 2.5 / 3.0 mm, outside diameter covered < strong>4-30mm, which are commonly used parts for general-purpose working conditions such as mechanical doors and windows, automation mechanism reset, and checking jigs and fixtures.

2. Core Advantages

  • Domestic 65Mn spring steel--The main picture watermark expressly shows that "Domestic 65Mn spring steel is the most common type of spring steel. 66_cda92c6af268]], cost-effective, suitable for high-volume replacement
  • Ring Hook End Integral Molding -- open mold mass production, the transition between the ring hook and the spring body is smooth, reliable mounting
  • wire diameter 0.5-3mm all segments--The main picture shows "many sizes, various kinds", covering 9 regular wire diameter
  • outside diameter 4-30mm All Sections--Small precision fixtures, large general machinery can find the right model. General-purpose machinery can find the right model
  • Standard length 300mm - easy for customers to cut segments on demand, but also the most common length specifications of the domestic market
  • Specializing in the production of outside diameter die spring for 30 years - Details of the original picture, factory qualification and production experience endorsement
  • Support non-standard customization- -wire diameter / outside diameter / Length / Hook type / Hook spacing can be customized according to your drawings

3. Applicable Scenarios

Mechanical Door and Window Reset / Automated Mechanism Rebound / Inspection Fixture Clamps Automation organization resilience / inspection fixture / toy machinery / fitness equipment / agricultural machinery / general tensile use.

4. Specification

For details wire diameter × outside diameter × For the length comparison table and the data of tonnage (tensile force), please refer to parameter chart (root directory parameter.jpg). code>). For inquiry, please provide: wire diameter + outside diameter + Hook pitch (or free length) + Quantity Four parameters.

5. Packaging & Delivery

  • Standard parts: bag + carton packing
  • Spot lead time: within 24 hours for regular specification dispatch
  • Customized lead time: 5-10 days for non-standard
  • Starting point: within 24 hours. li>
  • Starting quantity: no MOQ for standard parts; customized parts from 200 PCS

6. Qualification endorsement

  • ISO 9001 quality management system certification / 30 years of experience in spring production

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