What is the production lead time for bulk orders?

Bulk production typically takes 7 to 15 days.

Do you offer OEM and ODM services?

Yes, we provide full OEM and ODM customization for materials, coatings, and designs.

How do you ensure product quality?

We perform 100% inspection including function and visual checks, with a tolerance of 0.03mm.

Dongzheng 0.2-2.5mm High Precision High Productive Garage Door Roller Shutter Spring

Name: Dongzheng 0.2-2.5mm High Precision High Productive Garage Door Roller Shutter Spring
Brand: Dongguan Dongzheng Machinery Co., Ltd
SKU: 2069938072

Guangdong, ChinaDongguan Dongzheng Machinery Co., Ltd

US$0.10

10-999 Pieces

US$0.05

1,000+ Pieces

Sample price:US$350.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Phonation, Buffer, Drive, Restoration, Measurement

Material

Stainless Steel

Model NO.

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Torsion

Production Process

Cold Roll

Shape

Torsion-Bar

Tolerance

0.03

MOQ

10PCS

OEM/ODM

Customized

Lead Time

3-7days for Samples, 7-15 Days for Production

Shipment

by Freight, UPS, FedEx, TNT, Sea

Quality Control

ISO Standard

Color

Customized

Testing Method

Random Sample Inspection

Transport Package

Poly Bag, Inner Box, Carton

Trademark

HSM

Origin

China

HS Code

7320209000

Production Capacity

100

Key features

Customized Color Options: Color is fully customizable to meet specific customer requirements.

OEM/ODM Customization: Full customization available including material, coating, and load capacity.

ISO Quality Certification: Certified under ISO/TS16949-2002, ISO9001-2000, and ISO14000 standards.

Fast Sample Lead Time: Samples produced within 3-7 days for quick prototyping and testing.

High Precision Manufacturing: Tolerance as tight as 0.03mm using advanced machinery and strict QC.

Diverse Material Selection: Available in Stainless Steel, Carbon Steel, and Alloy Steel.

Comprehensive Surface Treatment: Options include Zinc, Black Plating, Nickel, Anodizing, and Polishing.

Global Shipment Network: Shipping via Freight, UPS, FedEx, TNT, and Sea for worldwide delivery.

Company profile

In-stock CapacityFast DeliveryProduction Process Visualization

Dongguan Dongzheng Machinery Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.94h

About Our Factory & Business Background

AddressSongmushan, Dalang, Dongguan, Guangdong, China

Plant Area1000 square meters

Number of Employees11

Registered Capital500,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1Pcs

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsSpring Machine, Spring Coiling Machine, Wire Bending Machine, Spring Forming Machine, Spring Make Machine, Spring Compression Machine, Cam Spring Machine, Camless Spring Machine, Spring Wire Bending M

Production Lines2

Production MachinesCNC Machine, Grinding Machine, Milling Machine, Drilling Machine, Lathe, Projector, 2D Measuring Instrument, Cutting Machine, Wire Cutting Machine

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsYes