High-Quality Oil Tempered Spring Wire for Durable Performance

• Customization: Available
• After-sales Service: Customized
• Warranty: 1years
• Model NO.: oil tenpered spring
• Certification: ASTM/ISO/IATF
• Transport Package: Customized
• Specification: 0.5-21mm
• Trademark: Hengming
• Origin: Henan, China
• HS Code: 7217100000
• Production Capacity: 12000/Ton

Product Description

Specification

Delivery Time	8-14 days
Diameter	0.5-21mm
Material	55CrSi 60Si2Mn
Alloy Or Not	alloy

Packing & Delivery

Company Profile

Company Name

Gongyi Hengming Metal Products Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of high-end metal wires. Located in Gongyi City, Henan Province—a key metal products manufacturing hub in China—the company has established itself as a leading domestic and international supplier of spring steel wires, backed by strong technical expertise and advanced production facilities. With an annual production capacity of 12,000 metric tons, Hengming Metal delivers high-performance wire solutions to global markets.

FAQ

1. Can you provide samples?
Yes, we offer a limited quantity of free samples. If you prefer, you're welcome to place a sample order to further evaluate our product quality.

2. What is your production lead time?
For standard specifications, our typical production lead time is 7–15 days. For customized specifications, we will coordinate with you based on specific requirements.

3. Do you provide after-sales service?
Absolutely. Our technical and sales teams visit overseas clients regularly to provide on-site technical support. Upon request, our after-sales service team is available for immediate assistance.

4. What is your production capacity?

Spring Steel Wire:
4 oil-tempering lines, 2 induction heating lines, 2 lead-quenching lines
Monthly capacity: 5,000 tons

Galvanized Steel Wire:
6 galvanizing lines, 10 stranding machines
Monthly capacity: 5,000 tons

Aluminium Clad Steel Wire:
2 heat treatment lines, 2 aluminium cladding lines
Monthly capacity: 4,000 tons