What certifications does your factory hold?

We are certified under ISO9001:2015 and IATF16949:2016. Products pass SGS, ELV, RoHS, IMDS, and PPAP III level tests.

What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

How do you ensure product quality?

We perform 100% inspection including visual and function checks, salt spray tests, and various hardness and strength tests with calibrated tools.

Auto Spare Part Custom Auto Metal Kinsom Fastener Zinc Black Coating

Name: Stud Bolt/Double Thread Bolt/Double End Stud/Auto Spare Part Custom Auto Metal Kinsom Fastener Zinc Black Coating
Brand: Shanghai Kinsom Precision Hardware Co., Ltd.
SKU: 1961975235

Shanghai, ChinaShanghai Kinsom Precision Hardware Co., Ltd.

US$0.10-1.00

10,000 Pieces

Sample price:US$80.00/bag.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Custom

Connection

Common Bolt

Head Style

Six Lobe

Standard

DIN, ANSI, GB, JIS

Grade

10.9

Application

Machinery, Automotive Industry

Finish

Black

Custom

Size Material Finish

Transport Package

Custom

Specification

M4-M12

Trademark

kinsomfastener

Origin

China

HS Code

7318150000

Production Capacity

1000000PCS/Week

Key features

Comprehensive Customization: Customizable size, material, finish, and detailed specifications based on client drawings or samples.

Wide Material Selection: Available in stainless steel, carbon steel, aluminum, brass, titanium, and various alloy steels.

Diverse Surface Finishes: Options include zinc, nickel, gold, black oxide, chrome, color coated, and galvanized finishes.

Multiple Standards Compliance: Meets JIS, ISO, ANSI, DIN, and GB standards for global compatibility.

High Hardness Grades: Hardness grades ranging from 4.8 to 12.9 to suit various mechanical strength requirements.

OEM and ODM Services: Full OEM and ODM support available with cold forging and precision machining capabilities.

Rigorous Quality Testing: Includes salt spray test (24-1000hr), proof load, torsional strength, and hardness tests.

Industry Certifications: Certified under IATF16949:2016, ISO9001:2015, and tested by SGS, ELV, and RoHS.

Company profile

Quality Assurance100% Finished Products InspectionQA/QC InspectorsFull Customization

Shanghai Kinsom Precision Hardware Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company, Group Corporation CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2014-02-18 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is not a professional technology provider, lacks R&D for new products, but offers ODM services. They have significant production capabilities with over 10 production lines and a substantial export percentage. Despite lacking overseas showrooms and agents, the supplier ensures quality control and traceability. However, they face deficiencies in after-sales service procedures and financial data is sparse.

Supplier typeThe supplier is not a professional technology provider and does not offer services through overseas agents or branches.

After-Sales capabilityThe supplier lacks structured procedures for effective after-sales service, including handling customer complaints.

R&D capabilityThe supplier lacks R&D for new products but provides ODM services.

Production capacityThe supplier operates over 10 production lines with an annual output between US$1 million and US$2.5 million.

Customization capabilityThe supplier offers extensive customization options, including full and flexible customization.

Product Q&A

Q:What materials are available for these fasteners?

We offer a wide range of materials including stainless steel (304, 316), carbon steel (45#, 22A, 10B21), alloy steel, aluminum (5052, 6063), brass, and titanium alloys.

Q:Can the size and finish be customized?

Yes, size, material, and finish are fully customizable. Shank diameter ranges from M2.5 to M30, and overall length from 6 to 120MM based on your specific needs.

Q:What surface treatment options do you provide?

We provide multiple finishing options such as zinc, nickel, gold, brass, black/black oxide, chrome, color coated, and galvanized treatments.

Q:What standards do your products comply with?

Our fasteners can be manufactured to meet JIS, ISO, ANSI, DIN, and GB standards.

Q:Do you offer OEM and ODM services?

Yes, OEM and ODM services are welcomed. You can send your drawings for us to discuss details and produce custom fasteners.