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Standard packaging is 20-25kg per carton, 36-48 cartons per pallet. Custom packaging with customer logos is available.

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China Supply, DIN912 Brass Copper Hexagon Socket Head Cap Machine Screws, DIN912 Allen Screws

Name: China Supply, DIN912 Brass Copper Hexagon Socket Head Cap Machine Screws, DIN912 Allen Screws
Brand: Bolnut Fastener Co., Ltd
SKU: 2240782985

Jiangsu, ChinaBolnut Fastener Co., Ltd

US$0.10

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Brass

Type

Socket Head

Model NO.

DIN912

Groove

Hexagon

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

8.8

Finish

Plain, Black Oxide, Zinc Plated, Chrome Plated

MOQ

10000pieces

Thread

Metric

Name

Socket Head Cap Screws

Certificate

ISO9001

Transport Package

20-25kg/Carton+900kg Pallet

Specification

M3-M18

Trademark

BNT

Origin

China

HS Code

731815

Production Capacity

1000ton/Month

Key features

Wide Material Selection: Available in Brass, Stainless Steel (SS304/316), and various steel grades.

Customizable Finish: Options include Zinc Plated, Black Oxide, HDG, and Chrome Plated finishes.

Flexible Customization: Supports custom designs, logos, and specifications based on customer samples.

Free Samples Available: Free samples provided for standard fasteners under 1kg weight.

Multiple Standards: Complies with DIN, ASTM, ANSI, JIS, ISO, and GB standards.

Professional Manufacturing: Cold/Hot forging and CNC machining for precise, high-performance fasteners.

Competitive Pricing: Cost-effective solutions backed by direct factory production capabilities.

Quality Assurance: Rigorous durability tests and technical evaluations ensure reliability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Bolnut Fastener Co., Ltd

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 YearsNearest Port: SHANGHAI , NINGBO ,ZHAPU , SHENZHEN, TIANJINGAverage Response Time: ≤0.83h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Zhangjiagang, Suzhou, with business scopes covering labor protection products, apparel, textiles, communication equipment, electronics, and certain medical protective products. It is described as a professional technical supplier and offers multiple customization modes, ODM services, and OEM services for popular brands. However, it has only one R&D engineer, launched no new products in the past year, and does not provide 3D software or SDK services. Service procedures and complaint-handling procedures exist, but supplier approval records are incomplete. Financial information is represented only by reporting years, without performance values. No overseas warehouse, showroom, overseas branch or offline trade-show participation is reported.

Supplier typeThe supplier is explicitly classified as a trade company, while its stated scope includes labor protection products, apparel, textiles, medical protective equipment, communication equipment, and electronic products. It is also identified as a professional technical supplier, indicating a trading-oriented business with technical and customization support rather than confirmed manufacturing status.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with followed records, and it has a corrective and preventive action mechanism with implementation records. However, its general service-assessment procedure has no records, and its approved-supplier list lacks approval signatures or dates, indicating documented but incompletely controlled service processes.

R&D capabilityThe supplier is identified as a professional technical supplier and offers ODM services, but it has only one R&D engineer, launched no new products in the past year, and lacks both 3D software design and SDK capabilities. This shows some technical development and design support, but limited demonstrated innovation output and digital R&D capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, directly evidencing broad customization and design-manufacturing support.

Client casesA repeat-buyer preference of 50%–80% is reported, and the supplier states that it provides OEM services for popular brands. These are positive customer-related indicators, but no named customers, specific projects, order examples, or independently verifiable case details are provided.