What advantages we have?

1.Strict QC: For each order, strict inspection will be carried out by the QC department before shipping. The bad quality will be avoid within door. 2.Shipping: We have shipping department and forwarder, so we can promise faster delivery and make the goods well protected. 3.Our factory professional production metal box drawer system,hinge,concealed drawer slides ,ball bearing slides , etc furniture fittings.

Black B7 Stud Bolt Double End Stud Bolt Steel Stud Bolt Ss Stud Bolt Stud Bolt ASTM A193 Stud Bolt Screw

Name: Black B7 Stud Bolt Double End Stud Bolt Steel Stud Bolt Ss Stud Bolt Stud Bolt ASTM A193 Stud Bolt Screw
Brand: Handan Haosheng Fastener Co., Ltd.
SKU: 2098468262

Hebei, ChinaHandan Haosheng Fastener Co., Ltd.

US$0.10

1,000-4,999 pieces

US$0.09

5,000-9,999 pieces

US$0.07

10,000+ pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Stud

Model NO.

M4-22)*(1-3 Meter)

Connection

Stud

Head Style

Stud

Standard

DIN, ANSI, GB, JIS, BSW, GOST, A193

Grade

8.8/10.9/12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Color-Zinc Plated

Selling Units

Single Item

Single Gross Weight

0.578kg

Size

M5-M64

Color

Customized Colors

Place of Origin

Hebei, China

Surface Treatment

Customer's Requirement

Transport Package

Shipping

Specification

ALL SIZES

Trademark

HAOSHENG

Origin

China Handan

HS Code

73181590

Production Capacity

50000/Month

Key features

Customized Colors: Available in customized colors to meet specific customer requirements.

OEM/ODM Service: Professional manufacturer accepting OEM and ODM orders with competitive pricing.

Strict Quality Control: Professional QC team inspects every item from production links to packaging.

Free Sample Available: Free samples provided for standard fasteners to test and check quality.

Wide Standard Coverage: Complies with DIN, ANSI, GB, JIS, BSW, GOST, and ASTM A193 standards.

Multiple Surface Finishes: Offers Zinc Plated, Black Oxide, Galvanized, and other specialized finishes.

Fast Delivery: Shipping department ensures faster delivery and secure goods protection.

ISO Certified Manufacturer: ISO45001:2018 and ISO14001 certified with over 30 years of experience.

Company profile

Cooperated with Fortune 500Experienced TeamManagement CertificationImporters and Exporters

Handan Haosheng Fastener Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-04-01Nearest Port: TIANJIN, QINGDAO, YIWUAverage Response Time: ≤0.62hTerms of Payment: T/T, PayPal, Money Gram, etc.

AI-Powered supplier vetting

SummaryHandan Haosheng Fastener Co., Ltd. is a China-based limited company established in 2007 with 103 employees and a stated scope covering processing and sales of standard parts and power fittings. It demonstrates broad customization, ODM, recent product development, OEM service for known brands, documented quality procedures, five quality inspectors, and production equipment for annealing, forming, drawing, heading, screw making, and tempering. Service support is comparatively limited: there is no reported inventory, overseas warehouse, showroom, overseas agent or branch, and no valid manufacturing-capacity contract with related subcontractors. Complaint handling has a procedure but lacks written records. ERP integration is reported, while certification holdings and detailed customer references are not provided. Financial assessment is limited because the supplied financial records are incomplete and are not evaluated here with monetary figures.

Supplier typeThe supplier is identified as Handan Haosheng Fastener Co., Ltd., a Chinese limited company located in Handan, Hebei, established in 2007, with 103 employees. Its stated business scope is processing and sales of standard parts and power fittings, subject to required approvals for restricted activities.

After-Sales capabilityThe supplier has a corrective and preventive action procedure with follow-up records and written service-assessment procedures, but complaint handling has no written records. It reports no inventory, overseas warehouse, showroom, overseas agent, or branch, and lists zero countries with overseas services; it has participated in Fastener Fair Global 2025 and can serve through stated trade terms.

R&D capabilityThe supplier reports new products during the past year, provides ODM services and multiple customization routes, and uses an ERP system for production, procurement, quality control, and logistics digitization. However, no usable SDK is available, which limits evidence of software-development integration capability.

Production capacityProduction evidence includes five quality inspectors, dedicated equipment for annealing, shooting, drawing, cold heading, screw making, and tempering, plus uniformly followed finished-product inspection instructions and a one-month stated lead time in both peak and off-season. The absence of a valid manufacturing-capacity contract with related subcontractors is a documented control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. The same broad capability is reported in both R&D and design-capability records, indicating a strong stated ability to adapt products to customer requirements.