What certifications do your products have?

We are an ISO-certified manufacturer. Products comply with ASTM/ISO standards and come with material certification, salt spray analysis, and torque testing.

What is your main product portfolio?

Our expertise covers industrial fastening solutions (bolts, screws, nuts, washers) and solar energy installation systems (racking, mounting accessories).

Where is your company located?

We are headquartered in Ningbo, China, a major port city with excellent transportation infrastructure, serving global markets worldwide.

Premium High Strength Security Screws for Safety Applications

Name: Premium High Strength Security Screws for Safety Applications
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2192430295

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

Stainless Steel

Type

Security Bolt

Connection

Common Bolt

Head Style

Pan Head

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

Finish

Zinc, Plain

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 Finishes: Options include Passivation, Zinc Plating, Black, Plainhdg, Yellow, and more.

ISO Certified Quality: ISO9001/SGS certified with rigorous two-stage quality assurance protocols.

Flexible Customization: Full customization from samples or designs available for fasteners and parts.

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

Global Delivery: Standard delivery time is 30-40 days; prototyping samples within 15 days.

Low MOQ: Minimum Order Quantity is only 1 Kg, suitable for small and large orders.

Diverse Product Range: Covers industrial fasteners, solar mounting systems, and CNC-machined components.

Secure Payment Terms: Accepts T/T, LC, D/P, PayPal, and Western Union for flexible transactions.

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: ≤4.77h

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 customization options are available?

We offer flexible customization including from samples or designs. Finished options include Passivation, Zinc Plating, Black, Plainhdg, Yellow, and more.

Q:What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 Kg, making it accessible for both small and large orders.

Q:How long is the delivery time?

Standard delivery time is normally 30-40 days. For prototyping samples, it takes within 15 working days.

Q:Are free samples available?

Yes, 1-3 pcs of standard specification samples are free. The sample cost is refundable upon bulk order confirmation.

Q:What payment terms do you accept?

We accept T/T (30% deposit, 70% balance), LC at sight, D/P, PayPal, and Western Union. For orders under $1,000, full advance payment is recommended.