What advantages do you have?

1. Strict QC with professional inspection. 2. Efficient shipping with forwarders for faster delivery and protection. 3. Professional production of metal box drawer systems, hinges, and slides.

What materials are available?

We offer Stainless Steel (SUS201, SUS304, SUS316), A2-70, A2-80, A4-80, and grades 4.8, 6.8, 8.8, 10.9, 12.9.

What standards do you follow?

We follow DIN, GB, ANSI, JIS, ASTM, EN, ISO, and AS standards.

Hexagon Socket Ball Head Plunger Set Screw Spring DIN 914 SS304 316 Grub Screws

Name: Hexagon Socket Ball Head Plunger Set Screw Spring DIN 914 SS304 316 Grub Screws
Brand: Handan Haosheng Fastener Co., Ltd.
SKU: 2131649342

Hebei, ChinaHandan Haosheng Fastener Co., Ltd.

US$0.90

10-99 Pieces

US$0.70

100-999 Pieces

US$0.50

1,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ANSI, JIS

Grade

DIY

Color

Black

Length

10mm-3000mm

MOQ

1000PCS

Thread Type

Unc/Unf/Un

Transport Package

Wooden Cases

Specification

10MM-3000MM

Trademark

Haosheng

Origin

China

HS Code

73181600

Production Capacity

6000ton/Month

Key features

30 Years Manufacturing Experience: Professional manufacturer with three decades of industry expertise and OEM/ODM capabilities.

Wide Material Selection: Available in SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, and various strength grades.

Custom Length Range: Lengths can be customized from 10mm to 3000mm to meet specific project requirements.

Multiple Thread Options: Supports Unc/Unf/Un thread types for versatile application compatibility.

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

Diverse Surface Finishes: Options include Black Phosphated, Grey Phosphated, Blue-white zinc, White zinc, and Dacromet.

Fast Delivery Service: Efficient shipping department ensures faster delivery and well-protected goods.

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

Company profile

Management CertificationImporters and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Handan Haosheng Fastener Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2007-05-01Nearest Port: TIANJINAverage Response Time: ≤0.89hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FCA, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryHandan Haosheng Fastener Co., Ltd. is a China-based combined business entity established in 2007, with 144 employees and a stated scope covering standard parts and power hardware processing and sales. The supplier demonstrates broad customization and ODM capabilities, reports new products within the past year, and provides OEM services for recognized brands. Production evidence includes bolt productivity of 60,000 tons and 10 quality inspectors, supported by inspection instructions and quality procedures. Service management procedures cover supplier assessment, corrective and preventive actions, and customer complaints. The supplier has inventory capability and accepts multiple trade and payment terms, but has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, and no overseas showroom. Certification ownership, financial credibility, and specific customer cases are not sufficiently evidenced. Digitalization is underway, including ERP use and stated enterprise...

Supplier typeThe supplier is identified as a combined business entity and limited company operating in Handan, Hebei, China. Its stated business scope is the processing and sale of standard parts and power hardware, which is directly relevant to fastener supply.

After-Sales capabilityThe supplier has written and followed procedures for service-capability assessment, corrective and preventive actions, and customer complaints. It also reports inventory capability and multiple service quotation and payment terms, but lacks an overseas warehouse and showroom; overall after-sales capability is evidenced, although international physical service coverage is limited.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has broad design-service capabilities. It also uses ERP for production, procurement, quality control, and logistics, while enterprise digital-process construction and big-data-related development are reported; however, no SDK is available.

Production capacityProduction evidence includes stated bolt productivity of 60,000 tons, 10 quality inspectors, thread rolling and cold heading equipment, and uniformly followed finished-product inspection instructions. Inventory capability and peak- and off-season lead-time statements support fulfillment capability, but the absence of a valid contract with related subcontractors is a documented capacity-management weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are reported consistently across the R&D and design-service information, with ODM availability further supporting customized product development.

Client casesThe supplier states that it provides OEM services for recognized brands, which is evidence of brand-related customer experience. No customer names, project descriptions, order history, or independently verifiable case details are provided, so the depth of customer cases cannot be fully evaluated.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a professional manufacturer with 30 years of experience. We accept OEM and ODM as per your needs and assure competitive prices and quality.

Q:Can you offer samples?

Yes, we can offer samples for you to test and check quality.

Q:How do you handle quality control?

We have a professional QC team to inspect each item from the production links to packaging. Strict inspection is carried out before shipping to avoid bad quality.

Q:What is the delivery time?

Normally it takes 30-35 days after receiving your deposit. The lead time for customization is 30-60 days.

Q:What are your terms of payment?

T/T 30% as deposit, and 70% balance before delivery. Other terms include LC, D/P, and PayPal.