What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 Kg, allowing for flexible ordering for small or large projects.

How do you ensure product quality?

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

Is OEM/ODM service available?

Yes, we offer customized OEM and ODM services, including customization from samples and designs.

Durable DIN 6921 Flange Bolts for Industrial Applications

Name: Durable DIN 6921 Flange Bolts for Industrial Applications
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2187909875

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

Socket Cap Head

Model NO.

DIN 6921

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8/10.9/12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Passivation, Zinc Plating, Black, Plainhdg, Yellow

Standards

DIN912

Finished

Passivation, Zinc Plating, Black, Plainhdg, Yellow

Certificate

ISO9001

Selling Units

Building, Industry, Machinery

Package

Customer'require

Delivery Time

15-30

Name

Hex Flange Bolt

Service

Customized OEM ODM Service

Quality

100% Professional Test

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

Customizable Standards: Supports DIN, ANSI, GB, JIS, BSW, GOST standards with flexible customization options.

Multiple Material Options: Available in Carbon Steel and Stainless Steel for diverse industrial applications.

Flexible Customization: Offers full customization from samples, designs, and OEM/ODM services.

Rigorous Quality Assurance: Two-stage protocol including dimensional verification, torque testing, and salt spray analysis.

ISO Certified Manufacturer: Established in 2009, ISO-certified with comprehensive R&D and lean manufacturing.

Free Sample Availability: Provides 1-3 free standard samples with express shipping options.

Wide Application Scope: Suitable for machinery, chemical industry, environmental, and building construction.

Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, and Western Union for global 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: ≤7.08h

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 materials are available for these flange bolts?

We offer bolts made from Carbon Steel and Stainless Steel to meet various corrosion resistance and strength requirements.

Q:Can I customize the standards and finishes?

Yes, we support flexible customization including DIN, ANSI, GB, JIS, BSW, and GOST standards, with finishes like Zinc Plating, Hot Dip Galvanized, and Black Oxide.

Q:What is the lead time for production?

The normal delivery time is 30-40 days. During peak seasons, it may take one month, while off-season lead time is also approximately one month.

Q:Do you provide free samples?

Yes, we provide 1-3 free standard specification samples. Sample costs are 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, and Western Union.