What are the payment terms?

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

What is the delivery time?

The delivery date is negotiable. Peak season lead time is 1-3 months, and off-season lead time is also 1-3 months.

How do you handle packaging and shipping?

Packaging includes boxes, cartons, plastic bags, or according to customer needs. Shipping via ocean takes 20-45 days depending on the region, and air transport takes about 7-10 business days.

Double Torsion Spring Find Maximum Compression Spring

Name: Double Torsion Spring Find Maximum Compression Spring
Brand: Xiamen Changchun Import & Export Co., Ltd.
SKU: 930677795

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

US$0.09

5,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Buffer, Measurement

Material

Steel

Model NO.

CC-810A

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Torsion

Production Process

Cold Roll

Shape

Coil

Management System

GB/T19001-2016/ISO9001:2015

Custom

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

OEM Custom Service: Produce and process products according to your drawings and requirements.

Multiple Surface Treatments: Available options include anodizing, plating, painting, and polishing.

Professional Quality Control: Expert R&D and QC teams strictly control quality to meet specific needs.

Flexible Order Quantity: Small quantity orders are acceptable to accommodate diverse customer needs.

High Quality Competitive Price: Deliver high-quality products at competitive prices with on-time delivery.

9 Years Industry Experience: Professional manufacturer with 9 years of production and management experience.

Wide Application Range: Suitable for machine assembly, electronics, construction, and furniture cabinets.

International Standards Compliance: Products meet international quality systems such as ANSI, BS, GB, ISO, and DIN.

Company profile

Xiamen Changchun Import & Export Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-19Nearest Port: xiamenAverage Response Time: ≤2.31hTerms 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, rivets, anchors, 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 and what are your advantages?

We are a professional manufacturer with 9 years of production and management experience in the fastener field. We provide good 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 assembly, electronics, constructional engineering, furniture, and cabinets.

Q:What is the warranty period for your products?

We provide a 1-year warranty for our products.