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We are a leading manufacturer with over 20 years of experience, holding 90+ patents and ISO9001 certification, ensuring high-quality, durable hardware.

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Carbon Steel Twisting Spring Double Coil Torsion Spring

Name: Carbon Steel Twisting Spring Double Coil Torsion Spring
Brand: Shijiazhuang Huagu Technology Co., Ltd.
SKU: 2144349242

Hebei, ChinaShijiazhuang Huagu Technology Co., Ltd.

US$0.005

1-99 Pieces

US$0.002

100-999 Pieces

US$0.0015

1,000-9,999 Pieces

US$0.001

10,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Function

Pressed

Material

Steel

Model NO.

Torsion Spring 82

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Torsion

Production Process

Cold Roll

Shape

Torsion-Bar

Transport Package

Plastic Bag + Outer Carton

Specification

0.2-40mm

Trademark

Hua Gu

Origin

China

HS Code

730209000

Production Capacity

50000000 PCS/ Year

Key features

14+ Years Experience: Huagu Technology Spring has over 14 years of experience in spring manufacturing.

ISO9001 Certified: Strictly follows ISO9001 quality management and Japanese JIS industry standards.

High Strength & Durability: Products feature high strength, deformation resistance, fatigue resistance, and long life.

Wide Material Selection: Available in Carbon Steel, Stainless Steel, Aluminum, Copper, Brass, and Spring Steel.

Custom OEM/ODM Service: Supports custom designs based on customer drawings, samples, or ideas.

Advanced Manufacturing: Equipped with automatic coiling, CNC grinding, and heat treatment production lines.

90+ Invention Patents: Achieved more than 90 invention patents and recognized as a high-tech enterprise.

Fast Response Time: Price quotes provided within 1 hour from Monday to Saturday.

Company profile

Shijiazhuang Huagu Technology Co., Ltd.Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyNearest Port: TIANJIN, QINGDAOAverage Response Time: ≤15hTerms of Payment: T/T, PayPal, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, Others

AI-Powered supplier vetting

SummaryShijiazhuang Huagu Technology Co., Ltd. is identified as both a trading company and manufacturer/factory based in Hebei, China. The supplier presents capabilities in precision springs and punching parts, supported by CNC coiling, laser measurement, precision stamping, automated stress testing, SPC, and traceability claims. It reports ISO 9001 and ISO 14001 certification, more than 10 production lines, 11–20 R&D engineers, and 11–20 quality-control staff. Reported annual spring productivity is 50,000 tons, with stated lead times within 15 workdays in both peak and off-peak periods and export markets spanning multiple regions. The company describes customized spring design and a jointly invested design house, but the provided information does not document specific customer cases or detailed after-sales procedures. Financial assessment is limited because the available registered-capital information is excluded from this analysis.

Supplier typeThe supplier is explicitly classified as both a Trading Company and a Manufacturer/Factory. This indicates it may combine direct manufacturing with trading activities, although the relative scope of each activity is not specified.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 certifications. These explicitly indicate documented quality-management and environmental-management certifications, although certificate validity dates and certification bodies are not provided.

R&D capabilityThe supplier claims engineering expertise, advanced materials science, automatic CNC coiling, laser measurement, precision stamping, AI-supported predictive maintenance, IoT production monitoring, and a jointly invested design house. These statements provide explicit evidence of technical and process-innovation capability, though independent validation is not included.

Production capacityThe supplier reports more than 10 production lines, automated manufacturing and testing processes, full traceability, and annual spring productivity of 50,000 tons. It also states lead times within 15 workdays during both peak and off-peak periods, indicating substantial stated production capacity and delivery capability.

Customization capabilityThe supplier explicitly offers compression, tension, torsion, and customized winding springs for dynamic and static loads, and states that it designs accessories for customer equipment. This supports the conclusion that it can address customized spring requirements, although detailed design parameters and sample-development procedures are not provided.