Can you provide custom packaging?

Yes, we offer plastic bags, boxes, cartons, and pallets, with carton sizes customizable according to customer demands.

What standards do your products comply with?

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

What file formats are accepted for processing drawings?

We accept .jpg, .pdf, .dwg, .igs, and .stp formats.

Plain Washer ISO 7089_Hv300 with HDG

Name: Plain Washer ISO 7089_Hv300 with HDG
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 763850952

Zhejiang, ChinaNingbo Strong Bolt Trade Co., Ltd.

US$0.10

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Carbon Steel

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Process

Cold Forging,Hot Forging,Machining

Transport Package

Small Box & Bulk & Customizing

Specification

M6-M48 1/4"-2.1/2"

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, Powder Coating, and more.

Advanced Manufacturing: Utilizes Cold Forging, Hot Forging, Machining, CNC, and Thread Rolling technologies.

10+ Years Experience: Typical China supplier with over a decade of experience in fastener manufacturing and export.

Global Standards Compliance: Exports under DIN, JIS, GB, ANSI, and BS standards, including nonstandard fasteners.

Flexible Packaging: Customizable packaging with plastic bags, cartons, and pallets to meet specific customer demands.

Multiple Trade Terms: Supports EXW, FOB, CIF, DDP, CFR, and other terms as discussed.

Dedicated Customer Service: Principle of providing services whenever and wherever customers need it.

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: ≤3.06h

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 washers?

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

Q:What surface treatments can be applied?

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

Q:What manufacturing processes are used?

We use Cold Forging, Hot Forging, Machining, Grinding, Milling, Drilling, Casting, Stamping, Rolling, Bending, Extrusion, and Turning.

Q:What is the lead time for orders?

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

Q:What are the payment terms?

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