What is the Minimum Order Quantity (MOQ)?

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

Precision Conical Spring Washers for Screw Assemblies DIN 6908

Name: Precision Conical Spring Washers for Screw Assemblies DIN 6908
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2191924375

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

US$0.03

10-4,999 Pieces

US$0.02

5,000-99,999 Pieces

US$0.01

100,000+ Pieces

Product profile

Customization

Available

Type

Disc Spring

Material

Brass

Model NO.

DIN 6908

Combination Washer Structure

Combination Washer Packaging

Spring Washer Type

Standards

GB, DIN, ISO, JIS

Finished

Zinc

Name

Disc Spring

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

DIN 6908 Standard Compliance: Precision-made conical spring washers strictly adhering to DIN 6908 standards for screw assemblies.

Flexible Customization Options: Full customization available from samples, designs, or specific customer requirements for size and finish.

ISO Certified Manufacturing: Established in 2009, ISO-certified manufacturer with vertically integrated production and R&D capabilities.

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

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

Low Minimum Order Quantity: Flexible MOQ starting at just 1 Kg, suitable for small batches and testing requirements.

Global Market Experience: 15 years of export experience serving North America, Europe, Asia, and other global markets.

Multiple Finish Options: Available finishes include Zinc Plated, Hot Dip Galvanized, Dacromet, Nickel Plated, and Black Oxide.

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: ≤5.09h

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 are the available materials for these washers?

The washers are primarily made from carbon steel and stainless steel, ensuring durability and corrosion resistance.

Q:Can I customize the size and finish of the washers?

Yes, we offer full customization. Sizes are based on standards and customer requirements, with finishes like Zinc Plating, Hot Dip Galvanizing, and Dacromet.

Q:What is the typical delivery time for orders?

Normally, delivery takes 30-40 days. Lead times may vary between one month and three months depending on the season.

Q:Do you provide free samples for testing?

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

Q:What are the payment terms for orders?

Standard terms are 30% T/T deposit with 70% balance against the Bill of Lading. For orders under $1,000, full advance payment is recommended.