What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Kg, allowing for flexible purchasing for small batches or trials.

Does the company support OEM or ODM services?

Yes, the company supports OEM/ODM inquiries with flexible customization from samples or designs.

What standards do the fasteners comply with?

Products comply with DIN, ASTM, GOST, GB, JIS, and BS standards, ensuring consistent quality for global markets.

Heavy-Duty Irregular Stainless Steel Bolt for Long-Lasting Use

Name: Heavy-Duty Irregular Stainless Steel Bolt for Long-Lasting Use
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2201407185

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

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

Rigorous Quality Assurance: Two-stage protocol: pre-production sampling and full batch inspection including torque and salt spray tests.

Flexible Customization: Full customization from samples or designs; finishes include passivation, zinc plating, and black.

Free Sample Availability: 1-3 pcs free standard samples; custom prototyping within 15 working days; cost refundable on bulk order.

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

Global Logistics Hub: Based in Ningbo, China, with access to Shanghai and Ningbo ports for efficient worldwide shipping.

Low Minimum Order Quantity: Flexible MOQ starting from just 1 Kg, accommodating small batch and trial orders.

Diverse Payment Options: Accepts T/T, LC at sight, D/P, PayPal, Western Union, and small-amount payments for flexibility.

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: ≤4.97h

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 certifications does the manufacturer hold?

The manufacturer is ISO-certified and products comply with CE, RoHS, and ISO9001 standards.

Q:What is the lead time for production?

Lead time is 15-30 days generally. During peak season, it may take 1-3 months, while off-season is about one month.

Q:Can I get free samples before placing an order?

Yes, 1-3 pieces of standard specification samples are free. Custom prototypes take 15 working days. Sample cost is refundable upon bulk order confirmation.

Q:What are the payment terms?

Standard terms are 30% T/T deposit and 70% balance against B/L copy. For orders under $1,000, full advance payment is recommended. LC at sight and other methods are also accepted.

Q:What surface treatments are available for the bolts?

Available finishes include Passivation, Zinc Plating, Black, Plain, HDG (Hot Dipped Galvanized), and Yellow.