What are the available payment terms?

We accept LC, T/T, D/P, and Money Gram for payments.

What is the production speed for different wire diameters?

Speed is 20m/min for 9.0mm wire and 7.5m/min for 14.5mm wire.

2-5mm Spring Wire Oil Quenching Line for Making Valve Springs

Name: 2-5mm Spring Wire Oil Quenching Line for Making Valve Springs
Brand: Hangzhou Suntech Machinery Co., Ltd.
SKU: 2202636685

Zhejiang, ChinaHangzhou Suntech Machinery Co., Ltd.

US$150,000.00-200,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Online and Site Service

Automatic Grade

Automatic

Warranty

1 Year

Certification

GS, RoHS, ISO, CE

Transport Package

Seaworthy Packing

Specification

6-16mm

Trademark

SUNTECHMACH

Origin

China

HS Code

846330

Production Capacity

500 Sets/Year

Key features

Continuous Production Method: Ensures uniform and straight spring wires with consistent quality.

Comprehensive Certification: Meets GS, RoHS, ISO, and CE standards for global safety compliance.

1-Year Warranty Coverage: Covers mechanical defects for one year from purchase date.

Online and Site After-Sales Service: Technical support available remotely or via on-site engineer visits.

Company profile

Hangzhou Suntech Machinery Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-12-02Nearest Port: SHANGHAI PORT, NINGBO PORTAverage Response Time: ≤7.94hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): CFR, CIF, CIP, EXW

AI-Powered supplier vetting

SummaryHangzhou Suntech Machinery Co., Ltd. is identified as both a trading company and manufacturer/factory in China, offering machinery and equipment for wire processing, metalworking, and industrial automation. The supplier reports ISO 9001 certification, three production lines, fewer than five quality-control staff, and export sales representing 90% of total sales. Its stated export coverage is broad, spanning multiple regions, with Shanghai and Ningbo ports listed as nearby or shipment-related ports. The company describes innovation-driven R&D and full-process metal-processing expertise, but no quantified R&D staffing or specific customization evidence is provided. Customer and shipment records show recent transactions involving pipe-threading machines and electromagnetic clutches, but these records do not independently confirm manufacturing depth, after-sales performance, or long-term customer relationships. Financial information is not assessed because monetary figures are excluded.

Supplier typeThe supplier is described as a private Chinese company operating as both a trading company and manufacturer/factory. Its company description presents it as a machinery R&D and manufacturing enterprise, while another record classifies the company nature as a trading company, indicating a mixed business model.

CertificationsThe supplier reports certification of its management system under ISO 9001. This is explicit evidence of holding a recognized quality-management certification.

R&D capabilityThe supplier states that it is a provincial high-tech enterprise and emphasizes R&D, technology integration, and adaptation of international technologies. However, the R&D engineer experience is listed as unavailable, so the claims are supportive but not quantitatively substantiated.

Production capacityThe supplier presents a broad machinery portfolio covering wire drawing, galvanizing, heat treatment, extrusion, welding-wire, mesh, and related metal-processing equipment. It reports three production lines, a factory location in Huzhou, manufacturing/factory status, and export operations covering multiple regions; however, quality-control staffing is fewer than five and no detailed capacity by product is provided.

Customization capabilityThe company states that it delivers high-performance equipment tailored to diverse industrial demands and supports multiple ferrous and non-ferrous metals across the metal-processing chain. This supports some customization or application-adaptation capability, although no specific customized project, engineering scope, or modification example is documented.

Client casesRecent trade records associate the supplier with Sendhamarai Tools Private Limited for a pipe-threading machine and with CÔNG TY CỔ PHẦN KIM TÍN LONG AN for electromagnetic clutches. These records provide identifiable buyer and product examples, but they do not establish customer satisfaction, repeat business, project scale, or successful long-term application.