What surface treatments are available?

Options include Galvanized, Powder coating, Electrophoresis, Blackening, and others as requested.

How long is the lead time for production?

Lead time is 25-30 days after receiving the advance payment.

Wholesale for Sectional Garage Door Torsion Spring with Good Price

Name: Wholesale for Sectional Garage Door Torsion Spring with Good Price
Brand: HONG SHENG SAWS MANUFACTURING CO., LTD.
SKU: 1979388215

Jiangxi, ChinaHONG SHENG SAWS MANUFACTURING CO., LTD.

US$18.00

100 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Phonation, Buffer, Drive, Restoration, Measurement

Material

Alloy

Model NO.

cgood

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance, Garage Door

Load Type

Torsion

Production Process

Design, Coiling, Heat Treatment, Grinding

Shape

Torsion-Bar

Product Name

Factory Manufactured 82b Torsion Spring

Type

Spring, Door Spring, Garage Door Parts Spring

Material Grade

82b, Swrh, 82mna

Spring Surface Color

Red, Black, Nature, Blue, Yellow

Advantages

High Quality Material, Not Easy to Rust and Break

Features of Garage Door Spring

Strict Control of Materials Quality

Features of Door Spring

Aluminum Alloy Joint

Features of Torsion Spring

Anti-Rust Oil

Spring Surface

Electrophoresis Ep Process

Torsion Spring Surafce

Galvanized

Spring Length

144 Inches or as Customers' Request

Application

Industrial, Residential, Garage Door

Spring Application

Commercial Rolling Shutter Door, Store Door

Spring Usage

Large-Scale Commercial Storage Supermarket

Torsion Spring Usage

Factory Production Workshop Door

Transport Package

Sea-Worth Package

Specification

218*1-3/4*28

Trademark

cgood

Origin

China

HS Code

8202201000

Production Capacity

1000000

Key features

Customizable Dimensions: Spring length available in standard sizes or as per customer request.

Diverse Surface Treatments: Options include Galvanized, Powder coating, Electrophoresis, and Anti-rust oil.

High Cycle Life: Available in standard 10,000 cycles and high cycle 25,000+ variants.

Premium Material Grade: Manufactured using JIS 82b, Stainless Steel, and high-grade alloy materials.

Aluminum Alloy Joint: Features thickened aluminum alloy joints for enhanced durability and break resistance.

Anti-Rust Protection: Surface coated with anti-rust oil to prevent oxidation and corrosion.

Fixed Aperture Design: Enlarged hole diameter suitable for 6-10mm thick screws for wider application.

EP Process Coating: Electrophoresis process applied to ensure superior door spring protection.

Company profile

Fast DeliveryOEM ServicesQuality Assurance

HONG SHENG SAWS MANUFACTURING CO., LTD.

Jiangxi, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤3.74h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Yushui District, Xinyu City, China, producing alloy carbon steel bandsaw blades. It reports production equipment for punching, grinding, sawing, quenching, shearing, soldering, and polishing, with finished-product inspection instructions that are uniformly followed. The supplier supports customization from samples, designs, and full or minor customization, and provides ODM and OEM services. Quality processes include quality assurance, complaint-handling procedures, corrective and preventive action procedures, and raw-material traceability. However, it reports no supplier-management-system certifications, no new products in the past year, no R&D engineers' accumulated experience beyond one year, no 3D software design, and no SDK. It also lacks overseas warehouses, showrooms, agents or branches, and reported participation in offline trade shows. Customer coverage is described across multiple international regions, but specific customer names or...

Supplier typeThe supplier is explicitly identified as a factory, with associated companies in manufacturing, and describes itself as a China-based factory manufacturing alloy carbon steel bandsaw blades. This supports classification as a manufacturing supplier rather than a trading-only company.

CertificationsThe supplier-management-system certification field is recorded as "NIL," indicating that no such certification is stated in the provided information. This is an explicit certification gap for this field.

After-Sales capabilityThe supplier has a documented service-capability assessment procedure with followed records, a corrective and preventive action procedure with records, and a clear customer-complaint-handling procedure with records. These documented mechanisms provide explicit evidence of structured complaint and service follow-up capability.

R&D capabilityThe supplier reports no new product development during the past year, no available SDK, no 3D software design service, and only one year of total R&D-engineer experience. Although it offers ODM services, the explicit evidence indicates limited documented innovation and technical-development capability.

Production capacityThe supplier identifies itself as a manufacturing factory producing alloy carbon steel bandsaw blades and lists punching, grinding, sawing, quenching, shearing, soldering, and polishing equipment. It also reports standardized finished-product inspection, quality assurance, complaint procedures, and material traceability, supporting a demonstrated production and quality-control base.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. It also provides ODM and OEM services, indicating broad stated capability to adapt products to customer requirements.