Do you support ODM services?

Yes, ODM service is available for our products.

What standards do your products comply with?

Our products meet DIN, JIS, GB, ANSI, BS, and GOST standards.

What is the minimum order quantity?

The provided text does not specify a minimum order quantity (MOQ).

Stainless Steel 304/316 Cross Outer Hexagon Socket Machine Screw Flat Spring Washer Combination Screw M3-M8

Name: Stainless Steel 304/316 Cross Outer Hexagon Socket Machine Screw Flat Spring Washer Combination Screw M3-M8
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 2022547465

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

Material

Stainless Steel

Type

Hexagon Head

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

A2/A4

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Yzp&Blk&Zinc Plated&HDG

Process

Cold Forging,Hot Forging,Machining

Transport Package

Small Box & Bulk & Customizing

Specification

M3-M60

Trademark

STRONG BOLT

Origin

Ningbo, China

HS Code

7318159001

Production Capacity

2500tons/Year

Key features

Premium Material Options: Available in Stainless Steel 304/316, Carbon Steel, Brass, Copper, Aluminum, and Plastic.

Comprehensive Surface Treatments: Offers Zinc Plated, Galvanized, Nickel Plated, HDG, Anodized, Polishing, and Powder Coating.

Wide Range of Standards: Complies with DIN, ANSI, GB, JIS, BSW, and GOST international standards.

Advanced Processing Capabilities: Utilizes Cold Forging, Hot Forging, CNC Machining, Stamping, and Rolling techniques.

Flexible Customization Services: Supports custom processes including Cold Forging, Hot Forging, and Machining.

Versatile Packaging Solutions: Standard cartons or customized packaging per customer demand with palletization.

Global Trade Terms: Supports EXW, FOB, CIF, DDP, CFR, and negotiable terms for international shipping.

Experienced Supplier: Over 10 years of experience exporting fasteners to Canada, Dubai, Europe, and more.

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: ≤3.77h

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 this screw?

We offer Carbon steel, Stainless steel (304/316), Duplex Stainless steel, Brass, Copper, Plastic, and Aluminum.

Q:What surface treatments do you provide?

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

Q:Can you customize the packaging?

Yes, we provide standard cartons (27*25*14.5CM) or packaging according to customer demand, including plastic bags, boxes, and pallets.

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 payment terms do you accept?

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