Can I customize the screw dimensions?

Yes, we provide customization services. Screw diameter can be 6mm, and screw length is available from 3mm to 110mm.

What are the payment terms?

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

What is the average lead time?

The average lead time is 1-3 months for both peak season and off-season.

Knurled Fasteners Bolt Nut Big Head Thumb Screw Shoulder Screws

Name: Knurled Fasteners Bolt Nut Big Head Thumb Screw Shoulder Screws
Brand: Xiamen Changchun Import & Export Co., Ltd.
SKU: 841808235

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

US$0.16

5,000-9,999 Pieces

US$0.15

10,000-99,999 Pieces

US$0.14

100,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

CC-548A

Groove

Cinquefoil

Connection

Hinged Bolts

Head Style

Pan

Standard

DIN, GB, ANSI, JIS

Grade

8.8

Custom

Yes

Screw Diameter

6mm

Surface

Galvanized

Screw Length

3mm-110mm Available

Transport Package

General Export Package/Require to Customer

Specification

Trademark

Origin

China

HS Code

7318150000

Production Capacity

800 Tons/Month

Key features

Customization Options: Supports OEM, ODM, and customized services for screw diameter and length.

High Quality Assurance: ISO9001 and CQC certified with professional engineering quality monitoring.

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

Diverse Material Options: Available in Carbon Steel with Galvanized surface treatment.

Flexible Packaging: Packaging can be customized according to customer requirements.

Short Lead Time: Efficient production capacity ensures short lead times for orders.

Small Quantity Available: Accommodates small quantity orders to meet diverse customer needs.

International Standards: Products meet ANSI, BS, DIN, GB, ISO, and JIS 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: ≤1.29hTerms 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? 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 assembling, electronics, constructional engineering, furniture cabinets, and many other industries.

Q:What materials and standards do you offer?

We offer Carbon Steel materials with Galvanized surfaces. Our products meet international standards such as DIN, GB, ANSI, JIS, and ISO.