Do you support OEM or custom processing?

Yes, we support custom processes including Cold Forging, Hot Forging, Machining, Stamping, Rolling, Bending, Casting, Extrusion, Milling, Welding, and Turning.

What standards do your products comply with?

Our products comply with DIN, GB, ANSI, BSW, JIS, and GOST standards.

How are the products packaged?

Standard packaging includes plastic bags, chipboard cartons, and plywood pallets with belts and film. Custom packaging is available upon request.

Small Roofing Bolt Nfe25129 Roofing Screw Mushroom Head Machine Bolt

Name: Small Roofing Bolt Nfe25129 Roofing Screw Mushroom Head Machine Bolt
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 2002647585

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

Material

Carbon Steel

Type

Pan Head

Groove

Type H,Type Z

Connection

Common Bolt

Head Style

Cross Recessed Countersunk Flat Head

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

4.8

Process

Cold Forging,Hot Forging,Machining

Payment

LC,Tt

Delivery

30days

Length

Cutomers' Request

Transport Package

Small Box & Bulk & Customizing

Specification

M1.5-M10

Trademark

STRONG BOLT

Origin

Ningbo, China

HS Code

7318150000

Production Capacity

2500tons/Year

Key features

Multi-Material Options: Available in Carbon Steel, Stainless Steel, Brass, Copper, Plastic, and Aluminum.

Extensive Surface Treatment: Offers Zinc Plated, Galvanized, Nickel Plated, HDG, Anodized, and Powder Coating.

Custom Length Service: Length can be customized according to specific customer requests.

Flexible Payment Terms: Supports LC, TT, and Western Union for convenient transactions.

10+ Years Experience: Typical China supplier with over 10 years of experience in fasteners.

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

Comprehensive Processing: Capabilities include Cold Forging, Stamping, Rolling, Bending, and CNC Machining.

Custom Packaging: Packing can be customized to customer demands, including carton and pallet options.

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: ≤4.05h

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 bolt?

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

Q:Can the length of the bolt be customized?

Yes, the length is customizable according to specific customer requests.

Q:What surface treatments are offered?

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

Q:What are the payment terms?

We accept T/T, L/C, and Western Union. Payment terms can also be discussed based on the process.

Q:What is the delivery time?

The standard delivery time is 30 days. Peak season lead time is one month, and off-season lead time is within 15 workdays.