Is customization available?

Yes, we offer flexible customization options including customization from samples, designs, and full customization services.

What standards do the fasteners meet?

The fasteners meet various standards including DIN, ASTM, GOST, GB, JIS, and BS.

Premium Hex Flange Nuts for Bulk Wholesale Purchasing

Name: Premium Hex Flange Nuts for Bulk Wholesale Purchasing
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2201492305

Zhejiang, ChinaNingbo Yinzhou Sokun Import and Export Co., Ltd.

US$0.10-1.00

10,000 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

CNC PART

Condition

New

Certification

CE, RoHS, ISO9001

Standard

DIN, ASTM, GOST, GB, JIS, BS

Customized

Material

Alloy

Application

Metal Recycling Machine, Metal Cutting Machine, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery

Finished

Passivation, Zinc Plating, Black, Plainhdg, Yellow

Certificate

ISO9001/SGS

Package

Customer'require

Delivery Time

15-30

Transport Package

Customization

Specification

customization

Trademark

customization

Origin

Zhejiang

HS Code

732690

Production Capacity

100000000

Key features

Customized Options: Flexible customization from samples or designs with full customization support.

Certification Standards: CE, RoHS, ISO9001 certified with ASTM/ISO standard compliance.

Material Quality: High-quality alloy material ensuring durability and performance.

Wide Application: Suitable for metal recycling, cutting, spinning, processing, forging, and casting machinery.

Surface Treatment: Available finishes include Passivation, Zinc Plating, Black, Plain, and Yellow.

Fast Delivery: Standard delivery time of 15-30 days for bulk orders.

Free Samples: 1-3 pcs free samples available with cost refundable upon bulk order.

Quality Assurance: Rigorous two-stage QA including torque testing and salt spray analysis.

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: ≤4.93h

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 is the minimum order quantity?

The minimum order quantity is 1 Kg.

Q:What are the 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. Acceptable instruments include LC at sight, T/T, D/P, PayPal, and Western Union.

Q:Can you provide free samples?

Yes, 1-3 pcs of standard specification samples are available for free. Sample costs are refundable upon confirmation of a bulk order.

Q:What is the lead time for production?

The standard delivery time is 15-30 days. During peak season, the lead time is one month, while off-season lead time is also one month.

Q:What certifications does the product have?

The product is certified with CE, RoHS, and ISO9001 standards.