What are the available shipping methods and times?

Ocean shipping takes 20-45 working days depending on the region (e.g., Southeast Asia 20-30 days, Africa 35-45 days). Air transport takes around 7-10 business days for other places.

What is the lead time for production?

Peak season lead time is 1-3 months, and off-season lead time is 1-3 months.

DIN 912 M8X50 Grade 12.9 Black Oxide Socket Head Cap Screws (Allen Bolt)

Name: DIN 912 M8X50 Grade 12.9 Black Oxide Socket Head Cap Screws (Allen Bolt)
Brand: Xiamen Changchun Import & Export Co., Ltd.
SKU: 2237854305

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

Carbon Steel

Type

Round Head

Model NO.

CC-971A

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 Torque Capability: Hexagonal socket allows higher torque application, reducing cam-out and head stripping risks.

Compact Head Profile: Low profile cylindrical head ideal for limited space applications where protruding heads are unacceptable.

Excellent Load Distribution: Designed for pre-drilled holes to better distribute clamp load across the joint.

High Strength Materials: Available in Carbon Steel (Grade 8.8, 10.9, 12.9), Stainless Steel, and Alloy Steel.

Variety of Surface Finishes: Options include Zinc Plating, Black Oxide, Geomet, and Dacromet for enhanced corrosion resistance.

Customization Available: Customized screw diameter, length, thread length, and material options are supported.

International Standards Compliance: Products meet DIN, GB, ANSI, JIS, ISO, and other international quality standards.

Professional Quality Control: Professional engineers monitor the entire production process to guarantee product quality.

Company profile

Xiamen Changchun Import & Export Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-19Nearest Port: xiamenAverage Response Time: ≤1.21hTerms 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's your product range?

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

Q:Are you a Trading company or a Manufacturer?

We are an Industry&Trade Company .

Q:Why should I choose you? What's your advantages? Industries you are serving?

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

Q:Which industry field are your product is suitable used in ?

Our products are widely use in machine assembling, electronics, constructional engineering furniture cabinets, etc.

Q:What are your main advantages?

Well trained and experienced staffs at your service, short lead time, international standard matched, non-standard / standard / OEM / ODM / customized service provided, small quantity available, designed in accordance with customers' request, packed and delivered by customers' requirement.