What payment terms do you accept?

We accept TT (Telegraphic Transfer) and LC (Letter of Credit) as payment terms.

What certifications do you have?

Our management system meets GB/T19001-2016/ISO9001:2015 standards, and products meet ANSI, BS, GB, ISO, DIN, JIS, AISI, NFE, and BSW standards.

Can you provide custom finishes?

Yes, we offer custom finishes including Bright Nickel, Zinc Plated, and Black Zinc.

Steel Leaf Spring Coil Spring Torsion Springs for Door Handle

Name: Steel Leaf Spring Coil Spring Torsion Springs for Door Handle
Brand: Xiamen Changchun Import & Export Co., Ltd.
SKU: 924794265

Fujian, ChinaXiamen Changchun Import & Export Co., Ltd.

US$0.19

5,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Buffer, Measurement

Material

Steel

Model NO.

CC-746A

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Compression

Production Process

Cold Roll

Shape

Coil

Management System

GB/T19001-2016/ISO9001:2015

Custom

Yes

Mode of Transport

Air, Sea, Road Transport

Finish Available

Bright Nickel, Zinc Plated, Black Zinc

Transport Package

General Export Package/Require to Customer

Specification

Custom specifications

Trademark

CHANGCHUN

Origin

China

HS Code

7320209000

Production Capacity

8 Tons/Month

Key features

Customizable Options: Custom service available with bright nickel, zinc plated, or black zinc finishes.

High Quality Materials: Raw materials sourced from major steel factories like BAO STEEL and SHA STEEL.

Strict Quality Control: Professional engineers monitor production with strict physical and chemical testing.

1-Year Warranty: Comprehensive 1-year warranty coverage for all mechanical defects.

10+ Years Experience: Over a decade of specialized experience in hardware and spring manufacturing.

Advanced Equipment: Equipped with precision centers grinding, polishing, and CNC machines.

Wide Application: Suitable for industrial, auto, furniture, motorcycle, and home appliance use.

Flexible Delivery: Supports air, sea, and road transport with flexible delivery schedules.

Company profile

Xiamen Changchun Import & Export Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-19Nearest Port: xiamenAverage Response Time: ≤1.21hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryXiamen Changchun Import & Export Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces high-strength and construction fasteners, including bolts, nuts, screws, and non-standard fasteners, and reports more than ten production lines and monthly capacity of 1,000 tons. The supplier serves broad international markets, with exports representing 90% of total sales and self-operated import/export rights. ISO 9000, ISO 9001, and ISO 14001 certifications are reported, alongside quality-control procedures and testing equipment. The company states that it provides customized services and has more than ten years of screw-manufacturing experience, but the slices provide limited independently verifiable information on after-sales performance, financial strength, innovation outputs, or named customer cases.

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory. Its stated business focuses on producing high-strength and construction fasteners, while its product keywords include bolts, nuts, screws, CNC parts, and related hardware.

CertificationsThe supplier reports ISO 9000, ISO 9001, and ISO 14001 certifications, and specifically states certification by ISO9001 through Moody International and CQC. It also describes documented process controls from raw-material processing through production, supported by quality inspectors and testing equipment.

Production capacityThe supplier reports monthly production capacity of 1,000 tons, more than ten production lines, and over ten years of screw-manufacturing experience. Its quality system includes process controls, inspectors, and testing equipment, indicating established production infrastructure for fasteners.

Customization capabilityThe supplier explicitly states that it provides customized service and produces non-standard fasteners. Its listed capabilities cover multiple fastener types and CNC machining-related products, supporting product customization, although specific customization limits and engineering workflows are not described.