What are the payment terms?

Standard terms are 30% T/T deposit with 70% balance against Bill of Lading copy. For orders under $1,000 USD, full advance payment is recommended. We also accept LC at sight, D/P, PayPal, and Western Union.

What quality certifications do you have?

We are an ISO-certified manufacturer with ISO9001/SGS certificates. We implement a rigorous two-stage quality assurance protocol including dimensional verification and torque testing.

What standards do your products comply with?

Our products comply with various standards including DIN, GB, ANSI, BSW, JIS, and GOST. We can also manufacture according to specific customer requirements.

High-Quality Hexagon Socket Head Cap Screws for Mechanical Applications

Name: High-Quality Hexagon Socket Head Cap Screws for Mechanical Applications
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2195687545

Zhejiang, ChinaNingbo Yinzhou Sokun Import and Export Co., Ltd.

US$0.10

1,000-4,999 Pieces

US$0.09

5,000-9,999 Pieces

US$0.08

10,000-49,999 Pieces

US$0.06

50,000+ Pieces

Product profile

Customization

Available

Material

Carbon Steel, Stainless Steel

Type

Countersunk Head

Model NO.

DIN 912

Groove

Manufacturing According to Standards or Requiremen

Connection

Common Bolt

Head Style

Countersunk Head

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

8.8/10.9/12.9

Standards

GB, DIN, ISO, JIS

Finished

Passivation, Zinc Plating, Black, Plainhdg, Yellow

Certificate

ISO9001/SGS

Selling Units

Building, Industry, Machinery

Package

Customer'require

Delivery Time

15-30

Transport Package

Cartons & Pallets or According to Customer''s Requ

Specification

Trademark

SOKUN

Origin

Zhejiang

HS Code

7318150000

Production Capacity

100000000

Key features

Customizable Standards: Supports GB, DIN, ISO, JIS standards based on customer requirements.

Flexible Surface Finish: Options include Passivation, Zinc Plating, Black, Plain, and Yellow finishes.

High Strength Grades: Available in 8.8, 10.9, and 12.9 grades for mechanical applications.

ISO Certified Quality: ISO9001/SGS certified manufacturer with rigorous two-stage QA protocols.

Free Sample Service: Free 1-3 pcs standard samples available; cost refundable upon bulk order.

Fast Delivery: Standard delivery time is 30-40 days; samples within 15 working days.

Low MOQ: Minimum Order Quantity is only 1 Kg for flexible purchasing.

Global Export Experience: 15 years export experience serving North America, Europe, and Asia.

Company profile

High Repeat Buyers ChoiceODM ServicesR&D CapabilitiesProduction Process Visualization

Ningbo Yinzhou Sokun Import and Export Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤4.29h

AI-Powered supplier vetting

SummarySokun is a limited company with 21 employees, related companies, and product coverage including fasteners, machined parts, and stamping parts. It supports customization from samples and designs, offers ODM services, and reports OEM service for well-known brands. Quality processes include quality assurance, documented inspection instructions, and complaint-handling records, although finished-product inspection is random and only one quality inspector is reported. Production-related strengths include in-stock capability, CNC and punching equipment, and one-month stated lead times in both peak and off-season periods. Key limitations are the absence of a valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, branches, agents, or showrooms, and no documented R&D audit materials, new products in the past year, or R&D patents. Financial credibility cannot be determined from the provided information.

After-Sales capabilityThe supplier has a clear customer-complaint procedure with followed records and accepts several quotation and payment terms. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services, limiting evidence of localized after-sales support.

R&D capabilityThe supplier provides ODM and multiple customization-based design services, but reports no new products during the past year, no available SDK, no R&D audit documentation, and zero R&D patents. These facts indicate design support but limited documented evidence of independent innovation.

Production capacityProduction evidence includes CNC and punching equipment, in-stock capability, one-month lead times in both peak and off-season, and a product scope aligned with machined and stamping parts. Nevertheless, there is no valid manufacturing-capacity contract with related subcontractors, which creates a documented capacity-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization, and also offers ODM services. This is direct evidence of broad customization capability.

Product Q&A

Q:What materials are available for these screws?

We provide Carbon Steel and Stainless Steel materials for our hexagon socket head cap screws.

Q:Can the product size and finish be customized?

Yes, sizes are available according to customer requirements and standards. Finishes include Zinc Plated, Hot Dip Galvanized, Dacromet, Nickel Plated, Black Oxide, and Plain.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Kg, allowing for flexible purchasing options.

Q:How long is the delivery time?

Standard delivery time is normally 30-40 days. Customized samples can be prepared within 15 working days.

Q:Are free samples available?

Yes, we offer free samples (1-3 pcs of standard specifications). The sample cost is refundable upon confirmation of a bulk order.