What payment terms are accepted?

We accept 30% T/T deposit with 70% balance against B/L copy, LC at sight, PayPal, Western Union, and full advance payment for orders under $1,000 USD.

What quality certifications do you have?

We are an ISO-certified manufacturer with a rigorous two-stage quality assurance system including pre-production sampling and full batch inspection for torque and salt spray resistance.

Industrial-Strength Heavy-Duty Hex Socket Screws for Resilient Projects

Name: Industrial-Strength Heavy-Duty Hex Socket Screws for Resilient Projects
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2195698085

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 Hexagon

Model NO.

DIN 913

Groove

Manufacturing According to Standards or Requiremen

Connection

Common Bolt

Head Style

Countersunk Head Hexagon

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, and other international standards per customer requirements.

Diverse Surface Finishes: Options include Passivation, Zinc Plating, Black, Plain, Yellow, and Dacromet.

Flexible Customization: Offers full customization from samples, designs, or specific customer requirements.

ISO Certified Quality: Manufactured under ISO certification with rigorous two-stage quality assurance protocols.

Free Sample Availability: Provides 1-3 free standard samples with express shipping via DHL/UPS/FedEx.

Wide Material Selection: Available in Carbon Steel and Stainless Steel with grades 8.8, 10.9, and 12.9.

Global Shipping Support: Located in Ningbo with efficient logistics to North America, Europe, and Asia.

Low Minimum Order: Accepts small orders with a Minimum Order Quantity of just 1 Kg.

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: ≤4.96h

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 are the available material options?

The screws are available in Carbon Steel and Stainless Steel, with strength grades including 8.8, 10.9, and 12.9.

Q:Can the product be customized?

Yes, we offer flexible customization including standards (GB, DIN, ISO, JIS), surface finishes (Zinc Plating, Black Oxide, etc.), and full customization from samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Kg, making it suitable for both small trials and bulk industrial orders.

Q:How long is the delivery time?

Standard delivery time is 15-30 days. During peak seasons, it may take 1-3 months, while off-season lead time is approximately one month.

Q:Are free samples available?

Yes, we provide 1-3 free standard specification samples. Sample costs are refundable upon confirmation of a bulk order.