What is the typical delivery time?

Normal delivery time is 30-40 days. Peak season lead time is one month, while off-season is also around one month.

How do you ensure product quality?

We implement a two-stage quality assurance protocol: pre-production sampling with dimensional verification and full batch inspection including torque and salt spray tests.

What certifications do you hold?

We are an ISO-certified manufacturer with SGS certification available for our products and processes.

Corrosion-Resistant Security Screws for Ultimate Protection and Longevity

Name: Corrosion-Resistant Security Screws for Ultimate Protection and Longevity
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2192394335

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

Corrosion Resistant Materials: Made from stainless steel and carbon steel with finishes like zinc plating and hot dip galvanized.

Flexible Customization Options: Offers full customization from samples, designs, or specific requirements for finishes and sizes.

Rigorous Quality Assurance: Two-stage protocol including pre-production sampling and full batch inspection with torque testing.

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

ISO Certified Manufacturer: Established in 2009, ISO-certified with comprehensive R&D and vertically integrated production.

Low Minimum Order Quantity: Accepts small orders with a minimum order quantity of just 1 Kg for flexible purchasing.

Global Market Experience: Serves clients in North America, Europe, Asia, and other regions with 15 years of export experience.

Standard Compliance: Products comply with DIN, ANSI, GB, JIS, BSW, GOST, and ASTM/ISO standards.

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.