Do you offer customization services?

Yes, we provide flexible customization including full customization from samples or designs, with options for various finishes like passivation and zinc plating.

What quality certifications do you have?

We are an ISO-certified manufacturer. Our products comply with ASTM/ISO standards, and we perform rigorous salt spray and torque testing.

What is your production capacity?

Our monthly production capacity is 300 tons, supported by vertically integrated facilities and expert engineering teams.

Premium Zinc-Plated Belt Screws for Reliable Construction Needs

Name: Premium Zinc-Plated Belt Screws for Reliable Construction Needs
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2192559095

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

Type

Allen Bolt

Connection

Common Bolt

Head Style

Socket Countersunk Head

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Zinc, Plain

Finished

Passivation, Zinc Plating, Black, Plainhdg, Yellow

Certificate

ASME B18.3, ISO 10642

Selling Units

Building, Industry, Machinery

Package

Customer'require

Delivery Time

15-30

Transport Package

Cartons & Pallets or According to Customer''s Requ

Specification

Allen Bolt

Trademark

SOKUN

Origin

Zhejiang

HS Code

7318150000

Production Capacity

100000000

Key features

Flexible Customization: Supports full customization from samples or designs, including finishes like passivation and zinc plating.

Strict Quality Assurance: Two-stage protocol including pre-production sampling and full batch torque/salt spray testing.

Wide Material Range: Available in A2/A4/314/316 stainless steel, low/medium carbon steel, and alloy steel.

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

Free Sample Availability: Free standard samples (1-3 pcs) available with express shipping via DHL/UPS/FedEx.

High Production Capacity: Monthly output of 300 tons with 15 years of export experience and ISO certification.

Diverse Product Portfolio: Covers industrial fasteners, CNC parts, and UL-certified solar mounting systems.

Low MOQ for Testing: Minimum order quantity is only 1 Kg, allowing for easy bulk order trials.

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: ≤6.43h

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.