What quality certifications do you have?

We are an ISO-certified manufacturer with a rigorous two-stage quality assurance protocol, including pre-production sampling and full batch inspection.

What products do you manufacture?

Our main products include industrial fasteners (bolts, screws, nuts), solar energy installation systems, CNC-machined components, and stamping parts.

Ultimate Theft-Resistant Bolts for Enhanced Safety and Protection

Name: Ultimate Theft-Resistant Bolts for Enhanced Safety and Protection
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2192433335

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: Offers Passivation, Zinc Plating, Black, Plainhdg, Yellow, and more.

Flexible Customization: Supports customization from samples, designs, and full custom requirements.

ISO Certified Quality: ISO-certified manufacturer with rigorous two-stage quality assurance protocols.

Free Sample Available: Free standard samples (1-3 pcs) with cost refundable upon bulk order.

Wide Market Reach: Serves global markets including North America, Europe, Asia, and Middle East.

Low MOQ: Minimum Order Quantity starts at just 1 Kg for flexible purchasing.

Diverse Product Range: Includes fasteners, solar racking, CNC parts, and industrial components.

Multiple Payment Options: Accepts T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

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: ≤5.09h

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, designs, and full customization. Finishes include Passivation, Zinc Plating, Black, Plainhdg, and Yellow.

Q:What is the minimum order quantity?

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

Q:Are free samples available?

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

Q:What are the payment terms?

Standard terms are 30% T/T deposit with 70% balance against B/L copy. We also accept LC, D/P, PayPal, Western Union, and small-amount payments.

Q:What is the delivery time?

Delivery time is normally 30-40 days. Peak season lead time is one month, while off-season is also one month. Custom samples take 15 working days.