What materials do you use for your products?

We mainly choose raw materials from big steel factories like BAO STEEL and SHA STEEL, which are the best and largest raw material manufacturers in China.

Do you offer customization services?

Yes, we accept non-standard products and offer customized finishes such as Bright Nickel, Zinc Plated, and Black Zinc.

Steel Leaf Spring Box Spring Spiral Flat Springs Special Springs

Name: Steel Leaf Spring Box Spring Spiral Flat Springs Special Springs
Brand: Xiamen Changchun Import & Export Co., Ltd.
SKU: 924792545

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-745A

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

Customization Options: Non-standard products accepted with customized finishes like Bright Nickel, Zinc Plated, and Black Zinc.

Material Quality: Raw materials sourced from top Chinese steel manufacturers BAO STEEL and SHA STEEL.

Production Experience: Over 9 years of specialized experience in hardware, screws, bolts, and springs manufacturing.

Quality Assurance: Strict physical and chemical testing procedures ensuring compliance with GB, ISO, DIN, JIS, and other standards.

Warranty Coverage: 1-year warranty provided for all mechanical equipment and fasteners.

Advanced Equipment: Equipped with precision centers, grinding machines, and CNC turning parts for high-precision output.

Global Shipping: Flexible transport via Ocean or Air, with delivery times ranging from 7 to 45 working days based on region.

Certified Management: Management system certified under GB/T19001-2016 and ISO9001:2015 standards.

Company profile

Xiamen Changchun Import & Export Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-19Nearest Port: xiamenAverage Response Time: ≤0.96hTerms 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.

Product Q&A

Q:What is your product range?

Our product range includes screws, nuts, knobs, bolts, springs, washers, rivet, anchor and CNC parts. We strictly implement various quality standards like GB, ISO, DIN, JIS, AISI NFE and BSW. Non-standard products are also accepted.

Q:Are you a Trading company or a Manufacturer?

We are an Industry&Trade Company.

Q:Why should I choose you? What are your advantages?

We are a professional manufacturer with 9 years of production and management experience in the field of fasteners. We provide solutions in production design, process, packaging, and after-sale service. Customer satisfaction is our sole pursuit.

Q:Which industry fields are your products suitable for?

Our products are widely used in machine assembling, electronics, constructional engineering, furniture cabinets, and more.

Q:What are the delivery times for different regions?

Ocean shipping takes about 40 days for North/South America, 30-40 days for Eastern Europe, 20-30 days for Southeast Asia, 35-45 days for Africa, and 40 days for India/Pakistan/Korea/Japan. Air transport takes about 7-10 business days for other places.