Are free samples available?

Yes, free samples of standard specifications (1-3 pcs) are available. Express shipping costs are covered by the customer's account. The sample cost is refundable upon bulk order confirmation.

What quality assurance measures are in place?

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.

High-Quality Square Washers for Wood Construction - DIN 436

Name: High-Quality Square Washers for Wood Construction - DIN 436
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2200230045

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

Square Washers

Material

Brass

Model NO.

DIN 436

Combination Washer Structure

Combination Washer Packaging

Spring Washer Type

Standards

GB, DIN, ISO, JIS

Finished

Zinc

Name

Square 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 436 Compliance: Premium square washers specifically designed for wood constructions, strictly adhering to DIN 436 standards.

Customizable Finish: Available in Zinc Plated, Hot Dip Galvanized, Dacromet, Nickel Plated, Black Oxide, and Plain finishes.

Flexible Customization: Supports full customization from samples or designs, with sizes adjusted according to customer requirements.

ISO Certified Quality: Manufactured by an ISO-certified facility with rigorous two-stage quality assurance including salt spray analysis.

Low MOQ: Minimum Order Quantity is only 1 Kg, allowing for small batch testing and flexible procurement.

Free Sample Provision: Free standard samples (1-3 pcs) available, with sample cost refundable upon bulk order confirmation.

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: ≤4.09h

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 materials are used for these square washers?

The washers are primarily made from carbon steel and stainless steel to ensure durability and corrosion resistance.

Q:Can the size and finish be customized?

Yes, sizes are referenced to standards but can be adjusted according to customer requirements. Finishes include Zinc Plated, Hot Dip Galvanized, Dacromet, Nickel Plated, Black Oxide, and Plain.

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

The minimum order quantity is 1 Kg, which allows for flexible ordering for both small and large projects.

Q: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. LC at sight is also negotiable for bulk orders.

Q:How long is the delivery time?

Normally, delivery takes 30-40 days. During peak seasons, lead time may extend to one month or more, while off-season lead time is approximately one month.