Are you a manufacturer or trading company?

We are a manufacturer and trading company established in 2009, with vertically integrated production facilities and R&D capabilities.

What products do you specialize in?

Our core products include industrial fasteners (bolts, nuts, washers), solar mounting systems, and precision CNC-machined components.

Durable Zinc-Coated Tab Washers for Industrial Applications Worldwide

Name: Durable Zinc-Coated Tab Washers for Industrial Applications Worldwide
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2200317865

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

Tab Washers

Material

Brass

Model NO.

DIN 5406

Combination Washer Structure

Combination Washer Packaging

Spring Washer Type

Standards

GB, DIN, ISO, JIS

Finished

Zinc

Name

Tab Washers

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

ISO Certified Manufacturer: Established in 2009, we are an ISO-certified fastener manufacturer with comprehensive R&D capabilities.

Flexible Customization: Offers full customization from samples and designs, including standards like GB, DIN, ISO, and JIS.

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

Comprehensive Quality Assurance: Implements a two-stage protocol including pre-production sampling and full batch torque/salt spray testing.

Diverse Surface Finishes: Available finishes include Zinc Plated, Hot Dip Galvanized, Dacromet, Nickel Plated, Black Oxide, and Plain.

Global Market Reach: Serves clients across North America, Europe, Oceania, Asia, South America, Africa, and the Middle East.

Wide Product Portfolio: Covers industrial fasteners, solar mounting systems, and precision CNC-machined components.

Sample Cost Refundable: Sample costs are fully refundable upon confirmation of a bulk order.

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: ≤4.47h

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:Can you provide samples?

Free samples (1-3 pcs) are available. Express shipping via DHL/UPS/FedEx is supported. Custom prototypes take 15 working days. Sample costs are refundable with bulk orders.

Q:What are your payment terms?

Standard terms are 30% T/T deposit and 70% balance against Bill of Lading. For orders under $1,000, full advance payment is recommended. We accept SWIFT, LC, and other instruments.

Q:What customization options do you offer?

We offer flexible customization from samples and designs, including various standards (GB, DIN, ISO, JIS) and surface finishes.

Q:What is your quality assurance process?

We use a two-stage protocol: pre-production sampling with dimensional verification and full batch inspection including torque testing and salt spray analysis.

Q:What is your delivery time?

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