Do you support ODM services?

Yes, ODM service is available, and we can process drawings in JPG, PDF, DWG, IGS, and STP formats.

What is the standard lead time for production?

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

Left-Hand Threaded Hex Socket Flat Head Screw Instock

Name: Left-Hand Threaded Hex Socket Flat Head Screw Instock
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 2064987392

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

Carbon Steel

Type

Countersunk Head

Model NO.

Left-hand Threaded

Groove

Hexagon

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

4.8/8.8/10.9/12.9/Custom

Process

Cold Forging,Hot Forging,Machining

Samples

Free

Delivery

30days

Payment

Tt,LC

Transport Package

Small Box & Bulk & Customizing

Specification

M3-M24

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

Multiple Standard Compliance: Meets DIN, GB, ANSI, BSW, JIS, and GOST standards with customizable grades.

Professional Manufacturing: Utilizes cold/hot forging, CNC machining, and thread rolling with over 10 years experience.

Flexible Customization: Supports custom grades, processes, and packaging according to customer demands.

Global Export Experience: Serving clients in Canada, Dubai, Europe, India, and more with high repeat buyer rates.

Secure Packaging: Plastic bag, chipboard carton, plywood pallet with belt and film, customizable sizes.

Fast Delivery Options: Sample delivery in 30 days; off-season lead time within 15 workdays.

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: ≤3.97h

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 this screw?

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

Q:Can the grade be customized?

Yes, we provide standard grades 4.8, 8.8, 10.9, 12.9, and also support custom grades.

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 Electrophoresis.

Q:What is the lead time for samples?

Sample delivery typically takes 30 days, and samples are provided for free.

Q:What are the payment terms?

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