Do you provide free samples?

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

What are the payment terms?

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

What quality assurance measures do you have?

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

Premium Medium Type Washers for Secure Bolt Applications

Name: Premium Medium Type Washers for Secure Bolt Applications
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2192078555

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

Plain Washers

Material

Brass

Model NO.

DIN 1440

Combination Washer Structure

Combination Washer Packaging

Spring Washer Type

Standards

GB, DIN, ISO, JIS

Finished

Zinc

Name

Plain 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

DIN 1440 Standard Compliance: Manufactured to DIN 1440 standard for robust bolt applications in construction.

Flexible Customization Options: Offers customization from samples, designs, and full customization services.

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

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

Free Sample Availability: Provides 1-3 free standard samples with refundable cost upon bulk order.

Wide Material Selection: Available in carbon steel and stainless steel with various finishes like zinc plating.

Global Market Reach: Serves clients in North America, Europe, Australia, and Asia with long-term relationships.

Low Minimum Order Quantity: Flexible MOQ starting from just 1 Kg for various fastener products.

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: ≤3.10h

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:What standards do your washers comply with?

Our washers comply with DIN 1440 standard, ensuring robust performance for bolt applications in construction projects.

Q:What materials are available for these washers?

We offer washers made from carbon steel and stainless steel, with finishes including zinc plating, hot dip galvanized, Dacromet, nickel plating, black oxide, and plain.

Q:Can I customize the size or specifications?

Yes, we provide flexible customization options including customization from samples, designs, and full customization. Sizes are available according to customer requirements.

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

The minimum order quantity is 1 Kg, allowing for flexible purchasing for various fastener needs.

Q:How long is the delivery time?

Standard delivery time is normally 30-40 days. During peak season, it may take 1-3 months, while off-season lead time is approximately one month.