What materials are available for the screws?

Typically available in alloy steel (grade 8.8, 10.9, 12.9), stainless steel (SS304, SS316 for corrosion resistance), and sometimes aluminum or titanium for specific weight or chemical requirements. Customization for Carbon Steel is also available.

What is the lead time for shipping?

Shipping times vary by region: North/South America about 40 working days; Eastern Europe 30-40 days; Southeast Asia 20-30 days; Africa 35-45 days; India/Pakistan 40 days; Korea/Japan 40 days. Air transport to other places takes around 7-10 business days.

What are the terms of payment?

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

Button Head Shoulder Screw Hex Socket Step Screw

Name: Button Head Shoulder Screw Hex Socket Step Screw
Brand: Xiamen Changchun Import & Export Co., Ltd.
SKU: 2244637325

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

US$0.04

5,000-9,999 Pieces

US$0.03

10,000-99,999 Pieces

US$0.025

100,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

CC-981A

Groove

Hexagon

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, JIS

Grade

10.9

Available Material

Carbon Steel

Screw Diameter

6 mm

Management System

GB/T19001-2016/ISO9001:2015

Screw Length

28 mm

Thread Length

26 mm

Transport Package

General Export Packaging or as Required

Specification

Trademark

CHANGCHUN

Origin

China

HS Code

7318150000

Production Capacity

800 Tons / Month

Key features

High-Strength Fastening: Hex socket drive ensures high torque capability and secure fit, less likely to strip than Phillips heads.

Precision Shoulder Function: Unthreaded shoulder acts as pivot or spacer, allowing precise alignment and reducing wear by rotating freely.

Low-Profile Button Head: Rounded, snag-free design offers aesthetic appeal and safety, ideal for consumer products and confined spaces.

Durable Material Options: Available in alloy steel (8.8, 10.9, 12.9), stainless steel (SS304, SS316), aluminum, or titanium for specific needs.

Customization Support: Customization available for material (Carbon Steel), diameter (6 mm), length (28 mm), and thread length (26 mm).

ISO9001 Certified Quality: Management system certified GB/T19001-2016/ISO9001:2015 with professional engineers monitoring the entire process.

Wide Industry Application: Suitable for machinery, electronics, construction, furniture, ships, railways, and automotive industries.

Flexible Packaging: Packaging can be customized to boxes, cartons, plastic bags, or specific customer requirements.

Company profile

Xiamen Changchun Import & Export Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-19Nearest Port: xiamenAverage Response Time: ≤1.13hTerms 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 the 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 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, etc.

Q:What are your main advantages?

1. Well-trained and experienced staff. 2. Short lead time. 3. International standard matched. 4. Non-standard/standard/OEM/ODM/customized service. 5. Small quantity available. 6. Designed according to customer requests. 7. Packed and delivered per customer requirements.