Do you offer custom packaging?

Yes, we provide standard packaging or can customize it according to customer demands.

What standards do your products comply with?

Our products are exported under DIN, JIS, GB, ANSI, and BS standards.

What is the lead time during peak and off-peak seasons?

Peak season lead time is one month, and off-season lead time is within 15 workdays.

ASME 18.21.1 Spring Lock Washers with Square Ends All Size

Name: ASME 18.21.1 Spring Lock Washers with Square Ends All Size
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 1999062655

Zhejiang, ChinaNingbo Strong Bolt Trade Co., Ltd.

US$0.10

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Spring Lock Washer

Material

Carbon Steel

Model NO.

DIN/ASNI/GB

Process

Cold Forging,Hot Forging,Machining

Payment

Tt,LC

Delivery

30days

Processing Drawing Format

.JPG/.Pdf/.Dwg/.Jgs/.STP. etc.

Transport Package

Small Box & Bulk & Customizing

Specification

All Size or Custom

Trademark

STRONG BOLT

Origin

Ningbo, China

HS Code

7318150000

Production Capacity

2500tons/Year

Key features

Wide Material Selection: Available in Carbon Steel, Stainless Steel, Duplex, Brass, Copper, Plastic, and Aluminum.

Diverse Surface Treatments: Options include Zinc Plated, Galvanized, Nickel Plated, HDG, Anodized, and Powder Coating.

Multiple Processing Methods: Capabilities cover Cold Forging, Hot Forging, Machining, Stamping, Rolling, and Casting.

Flexible Drawing Formats: Accepts .JPG, .PDF, .DWG, .IGS, .STP, and other standard engineering file formats.

Custom Packaging Solutions: Standard or customized packing available based on specific customer requirements.

Global Standard Compliance: Products meet DIN, JIS, GB, ANSI, and BS standards for international trade.

Experienced Supplier: Over 15 years of experience in fasteners with a 50%-80% repeat buyer rate.

Flexible Payment Terms: Supports T/T, L/C, and Western Union for secure and convenient transactions.

Company profile

Self-brandedYears of Export ExperienceR&D CapabilitiesCustomization from Designs

Ningbo Strong Bolt Trade Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤1.97h

AI-Powered supplier vetting

SummaryNingbo Strong Bolt Trade Co., Ltd. is a China-based trading company established in 2014 with 16 employees. It reports strong customization and ODM capabilities, new product activity within the past year, and extensive export activity, with 90% of sales from exports and 10 years of export experience. Its stated product output covers several fastener categories, while quality control staffing is reported at 11–20 personnel. However, service-management procedures lack documented records, and the company reports no overseas warehouses, showrooms, agents or branches, or offline trade-show participation. Financial information is identified for 2021–2023, but the provided slices do not give sufficient evidence to assess financial strength. No certification information, customer cases, or SDK availability is provided.

Supplier typeThe supplier is identified as a trading company, specifically Ningbo Strong Bolt Trade Co., Ltd., established in 2014 in Ningbo, Zhejiang, China, with 16 employees and limited-company status. This clearly establishes its business type but does not indicate that it operates as a manufacturing entity.

After-Sales capabilityThe supplier has written procedures for service assessment, supplier approval, corrective and preventive actions, and complaint handling, but no written records are reported for these processes. It also lacks overseas warehouses, showrooms, agents or branches, and reports zero countries with overseas services, limiting evidence of established international after-sales infrastructure.

R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services. However, it reports no available SDK, so its innovation evidence supports product development and design services but not software-development integration.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization and design-related service capability.

Product Q&A

Q:What materials are available for the spring lock washers?

We offer Carbon Steel, Stainless Steel, Duplex Stainless Steel, Brass, Copper, Plastic, and Aluminum.

Q:What surface treatment options do you provide?

Options include Zinc Plated, Galvanized, Nickel Plated, HDG, Copper Plated, Anodized, Polishing, Powder Coating, Geomet, Dacromet, Passivation, and Electrophoresis.

Q:Can you accept custom processing drawings?

Yes, we accept various formats including .JPG, .PDF, .DWG, .IGS, and .STP.

Q:What is the delivery time for orders?

The standard delivery time is 30 days. During peak season, it takes one month, while off-season delivery is within 15 workdays.

Q:What are your payment terms?

We accept T/T, L/C, and Western Union.