What is your minimum order quantity?

The minimum order quantity is 1 Kg.

What quality standards do you follow?

We adhere to ASTM/ISO standards with a rigorous two-stage quality assurance protocol including dimensional verification, torque testing, and salt spray analysis.

Where is your factory located?

Our headquarters and manufacturing facilities are located in Ningbo, China, a major port city with excellent transportation infrastructure.

Premium Flat Head Belt Bolts for Grain Elevators and Farming Equipment

Name: Premium Flat Head Belt Bolts for Grain Elevators and Farming Equipment
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2200622465

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

Name

Flat Head Belt Bolts

Service

Customized OEM ODM

Sample

Avaliable

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

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

Wide Size Range: Sizes from M5x10mm to M100x3000mm to fit diverse machinery needs.

Multiple Surface Finishes: Options include passivation, zinc plating, black, plain, HDG, yellow, chrome, and nickel plating.

Flexible Customization: Full customization available from samples and designs with OEM/ODM services.

ISO Certified Manufacturer: Established in 2009 with rigorous two-stage quality assurance and ASTM/ISO compliance.

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

Free Sample Availability: 1-3 pcs standard free samples available; cost refundable on bulk orders.

Global Market Reach: Serving clients in North America, Europe, Asia, Australia, and the Middle East.

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: ≤4.98h

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:Can you provide samples?

Free samples (1-3 pcs standard specification) are available. Express shipping via DHL/UPS/FedEx is supported. Customized samples take 15 working days, and sample costs are refundable upon bulk order confirmation.

Q:What are your payment terms?

Standard terms are 30% T/T deposit with 70% balance against Bill of Lading copy. For orders under $1,000 USD, full advance payment is recommended. We accept SWIFT transfer, LC at sight, D/P, PayPal, and Western Union.

Q:What materials do you use?

We supply A2, A4, 314, 316 stainless steel, low carbon steel, medium carbon steel, and alloy steel.

Q:What is your delivery time?

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

Q:Do you offer customization services?

Yes, we provide flexible customization including OEM/ODM, customization from samples, customization from designs, and full customization.