What are the standard packaging options?

Standard packaging includes plastic bags, chipboard cartons, and plywood pallets with belts and film, but we can customize packaging based on customer demand.

Which international standards do you follow?

We export under standards such as DIN, JIS, GB, ANSI, and BS, and also produce nonstandard fasteners as requested.

What payment terms are accepted?

We accept payment via T/T, L/C, and Western Union, with terms negotiable based on the agreement.

Spring Lock Washers DIN127 Type B with Square Ends Φ 20

Name: Spring Lock Washers DIN127 Type B with Square Ends Φ 20
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 719060532

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

Flat Gasket

Material

Carbon Steel

Model NO.

DIN127B

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Process

Cold Forging,Hot Forging,Machining

Salt Spray Test

According to Requirements

Surface Treatment

According to Requirements

Processing Drawing Format

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

Transport Package

Small Box & Bulk & Customizing

Specification

Φ 20

Trademark

STRONG BOLT

Origin

Ningbo, China

HS Code

7318122001

Production Capacity

2500tons/Year

Key features

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

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

Custom Manufacturing: Supports Cold/Hot Forging, Machining, and custom salt spray tests based on requirements.

Flexible Drawing Formats: Accepts processing drawings in JPG, PDF, DWG, IGS, STP, and other standard formats.

Experienced Supplier: Over 10 years of experience exporting fasteners under DIN, JIS, GB, ANSI, and BS standards.

Global Export Capability: Serves clients in Canada, Dubai, Europe, India, Chile, Peru, and Russia with reliable service.

Custom Packaging: Offers standard or customized packaging including plastic bags, cartons, and pallets.

Multiple Trade Terms: Supports EXW, FOB, CIF, DDP, CFR, and flexible payment terms like T/T and L/C.

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: ≤2.20h

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 these washers?

We provide washers made from Carbon Steel, Stainless Steel, Duplex Stainless Steel, Brass, Copper, Plastic, and Aluminum.

Q:Can I customize the surface treatment?

Yes, surface treatments are available according to your requirements, including Zinc Plating, Galvanizing, Nickel Plating, HDG, Anodizing, and Powder Coating.

Q:What drawing formats do you accept for custom orders?

We accept processing drawings in various formats including .JPG, .PDF, .DWG, .IGS, and .STP.

Q:What is the lead time for production?

The lead time is within 15 workdays during the off-season and approximately one month during the peak season.

Q:Do you offer OEM or ODM services?

Yes, we provide ODM services and support custom manufacturing processes like cold forging, hot forging, and machining.