What is the tolerance for the springs?

The tolerance can be customized, with a specific option available at 0.03mm.

How is the quality controlled?

We use 100% inspection including function and visual checks, supported by advanced measuring instruments.

Dongzheng 1.8-4.0mm Custom ISO9001 Flat Wound Compression Spring for Battery Box

Name: Dongzheng 1.8-4.0mm Custom ISO9001 Flat Wound Compression Spring for Battery Box
Brand: Dongguan Dongzheng Machinery Co., Ltd
SKU: 2169463825

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

Transport Package

Poly Bag, Inner Box, Carton

Trademark

HSM

Origin

China

HS Code

7320209000

Production Capacity

100

Key features

Customizable Tolerance: Tolerance can be customized to 0.03mm to meet precise engineering requirements.

Low MOQ: Minimum Order Quantity is only 10 PCS, allowing for flexible small batch orders.

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

ISO Certified Quality: Manufacturing adheres to ISO9001, ISO/TS16949-2002, and ISO14000 standards.

Diverse Surface Treatments: Options include Zinc, Black Plating, Nickel, Anodizing, Polishing, or custom needs.

High Precision Machinery: Equipped with 2.5D Image Measurers and strict QC for superior product accuracy.

OEM/ODM Accepted: Full customization services available for designs and samples to suit specific needs.

Wide Application Range: Suitable for automotive, medical, industrial, and home appliance sectors.

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: ≤3.72h

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