What quality assurance protocols do you follow?

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

What are your main products?

Our main products include industrial fastening solutions (bolts, nuts, washers) and solar energy installation systems (racking, mounting accessories, and cable management).

Where is your company located?

We are located in Ningbo, China, a major port city with excellent transportation infrastructure, and have been established since 2009.

Durable DIN 6799 Compliant Retaining Washers for Industrial Use

Name: Durable DIN 6799 Compliant Retaining Washers for Industrial Use
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2192129995

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

US$0.01-1.00

10,000 Pieces

Product profile

Customization

Available

Type

Radially Assembled Rings

Material

Brass

Model NO.

DIN 6799

Combination Washer Structure

Combination Washer Packaging

Spring Washer Type

Standards

GB, DIN, ISO, JIS

Finished

Zinc

Name

Radially Assembled Rings

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 6799 Compliance: Product meets strict DIN 6799 standards for reliable industrial retaining washer performance.

Flexible Customization: Full customization available from samples or designs to meet specific client requirements.

ISO Certified Manufacturer: Established in 2009, we are an ISO-certified fastener manufacturer with vertical integration.

Free Sample Availability: Free standard samples (1-3 pcs) available with express shipping options via DHL/UPS/FedEx.

Diverse Material Options: Available in carbon steel and stainless steel with finishes like Zinc, Galvanized, and Nickel.

Rigorous Quality Assurance: Two-stage protocol includes pre-production sampling and full batch torque/salt spray testing.

Global Market Experience: Serving clients across North America, Europe, Asia, and the Middle East for over 15 years.

Competitive Payment Terms: Flexible terms including 30% T/T deposit, LC at sight, and options for small amounts.

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: ≤3.05h

About Our Factory & Business Background

AddressYinzhou District, Ningbo, Zhejiang, China

Plant Area1927 square meters

Number of Employees41

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month, 1-3 months Off Season Lead Time: one month

Minimum Order Quantity1 Kg

Supply Chain Partners213

Our Production Capability & Technical Expertise

Main ProductsScrew, Bolt, Washer, Nut, Threaded Rod

Production Lines1

Production MachinesPunching Machine, Riveting Machine, Thread Rolling Machine, Bench Lathe, Laser Marking Machine

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2010-02-10

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea)

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff17

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:Can you provide samples?

Free samples (1-3 pcs) are available. Express shipping via DHL/UPS/FedEx is an option. Customized samples take 15 working days, and sample costs are refundable upon bulk order confirmation.

Q:What are your payment terms?

Standard terms are 30% T/T deposit with 70% balance against Bill of Lading. For orders under $1,000, full advance payment is recommended. We also accept SWIFT, LC at sight, PayPal, and Western Union.

Q:Do you offer customization services?

Yes, we offer flexible customization including from samples, designs, and full customization. We can produce non-standard parts and fasteners according to specific requirements.

Q:What is your delivery time?

Normally, delivery takes 30-40 days. During peak seasons, lead time is one month, and during off-seasons, it is also one month.

Q:What is your minimum order quantity?

The minimum order quantity is 1 Kg.