Do you accept custom orders?

Yes, we provide non-standard, standard, OEM, ODM, and customized services designed in accordance with customer requests.

What is the lead time for orders?

We offer short lead times. Peak season lead time is 1-3 months, and off-season lead time is also 1-3 months.

M4 Galvanized Male and Female Machine Screws Connector Bolt/Screw

Name: M4 Galvanized Male and Female Machine Screws Connector Bolt/Screw
Brand: Xiamen Changchun Import & Export Co., Ltd.
SKU: 836311575

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

US$0.18

5,000-9,999 Pieces

US$0.17

10,000-99,999 Pieces

US$0.16

100,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

CC-156A

Groove

Cross

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, JIS

Grade

8.8

Custom

Yes

Standard Type

Non-Standard

Screw Diameter

4 mm

Management System

ISO 9001, ISO 14001

Surface Treatment

Galvanized

Screw Length

72 mm

Thread Length

Transport Package

General Export Packaging or as Required

Specification

Trademark

CHANGCHUN

Origin

Xiamen China

HS Code

7318150000

Production Capacity

800 Tons / Month

Key features

Customizable Non-Standard Screws: Supports OEM/ODM and non-standard screw customization based on customer requirements.

ISO Certified Quality Assurance: Products meet ISO 9001 and ISO 14001 standards with professional quality monitoring.

Durable Galvanized Finish: Carbon steel construction with galvanized surface treatment for long-lasting durability.

Wide Application Range: Suitable for machinery, construction, automotive, aerospace, and electronic assembly.

Short Lead Time & Small MOQ: Offers small quantity availability and short production lead times for fast delivery.

Professional Manufacturer: 9 years of experience in fastener production with industry & trade company capabilities.

Company profile

Xiamen Changchun Import & Export Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-19Nearest Port: xiamenAverage Response Time: ≤2.29hTerms 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, 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 industries are your products suitable for?

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

Q:What certifications do your products have?

Our company has passed ISO 9001 and ISO 14001 certifications, ensuring product quality assurance.