What payment terms do you accept?

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

What quality certifications do you have?

We are an ISO-certified manufacturer with ISO9001 and SGS certifications. Our products comply with ASTM/ISO standards and undergo rigorous torque and salt spray testing.

Premium Secure Fasteners for Nut Attachment and Stability

Name: Premium Secure Fasteners for Nut Attachment and Stability
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2189407955

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

US$0.01-0.10

10,000 Pieces

Product profile

Customization

Available

Material

Carbon Steel, Stainless Steel

Type

Nut

Model NO.

DIN 315

Connection

Common Bolt

Head Style

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

8.8/10.9/12.9

Standards

GB, DIN, ISO, JIS

Finished

Passivation, Zinc Plating, Black, Plainhdg, Yellow

Certificate

ISO9001/SGS

Selling Units

Building, Industry, Machinery

Package

Customer'require

Delivery Time

15-30

Transport Package

Cartons & Pallets or According to Customer''s Requ

Specification

Trademark

SOKUN

Origin

Zhejiang

HS Code

7318150000

Production Capacity

100000000

Key features

Customization Options: Flexible customization from samples or designs with various finishes like zinc plating and passivation.

Quality Assurance: Rigorous two-stage QA including pre-production sampling and full batch torque/salt spray testing.

Material Variety: Available in Carbon Steel and Stainless Steel with grades 8.8, 10.9, and 12.9.

Standard Compliance: Meets DIN, ANSI, GB, JIS, GOST, and BSW standards with ISO9001/SGS certification.

Sample Availability: Free standard samples (1-3 pcs) available with prototyping within 15 working days.

Low MOQ: Minimum Order Quantity is only 1 Kg, suitable for small batch testing.

Fast Delivery: Standard delivery time is 30-40 days with flexible payment terms for bulk orders.

Manufacturer Direct: Direct factory supply from Ningbo with 15 years export experience and ISO certification.

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: ≤4.96h

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 nuts?

We offer nuts made from Carbon Steel and Stainless Steel, available in grades 8.8, 10.9, and 12.9.

Q:Can I customize the finish or standard?

Yes, we provide flexible customization from samples or designs. Finishes include Zinc Plating, Passivation, Black Oxide, and more, complying with DIN, ANSI, GB, JIS, etc.

Q:What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 Kg, making it easy to place small orders for testing or specific needs.

Q:How long is the delivery time?

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

Q:Are free samples available?

Yes, we provide free samples (1-3 pcs of standard specifications). Sample costs are refundable upon bulk order confirmation.