Do you offer product samples?

Samples are available for customers to verify quality before placing bulk orders.

What are the lead times for production?

Lead time is 15-30 days, with peak season taking one month and off-season within 15 workdays.

Can the packaging be customized?

Yes, we offer standard packaging or can pack according to your specific requirements, including customer brand boxes.

OEM Black Carbon Steel Hexagon Socket Bolts Hex Cap Screws

Name: OEM Black Carbon Steel Hexagon Socket Bolts Hex Cap Screws
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2114460145

Zhejiang, ChinaNingbo Mianxuan Import &Export Co., Ltd.

US$0.01-0.10

300 kg

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

DIN912

Groove

Hexagon

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ANSI, BSW, JIS, ISO

Grade

8.8

Thread

Unc, Unf, Un, Metric Coarse, Fine

Surface

Plain, Zinc Plated (Blue, White, Black, Yellow), N

Quality

100% Tested

Price

Factory Price

Lead Time

15-30 Days

Package

Standard Package or Customer's Packing

Box

Customer's Brand Box/Plain Box

MOQ

Can Be Negotiated

Shipment

by Sea / Truck / Plane / Express

Exterior Finish

Cuotomized

Sample

Available

Customized

Available

Service

One-Stop Service

Online Sales

24 Hours Online

OEM/ODM

Available

Transport Package

Bulk Packaging, Small Box(Glue Box, Color Box)

Specification

M1.4 - M100

Trademark

Mianxuan, Customized

Origin

Ningbo, China

HS Code

7318159001

Production Capacity

1000tons Per Month

Key features

Wide Standard Compliance: Meets DIN, GB, ANSI, BSW, JIS, and ISO standards for global compatibility.

Customizable Surface Finish: Available in Plain, Zinc Plated (Blue, White, Black, Yellow), and other customized finishes.

Flexible Thread Options: Offers UNC, UNF, UN, Metric Coarse, and Fine thread types to suit specific needs.

Fast Response Time: Customer inquiries are responded to within 2 hours for efficient communication.

Extensive Stock Availability: Full stock maintained for almost all standard fasteners to ensure quick delivery.

Custom Packaging Solutions: Supports bulk packaging, custom boxes, or customer-specific packing requirements.

Negotiable Minimum Order: MOQ is flexible and can be negotiated based on customer requirements.

Sample Availability: Product samples are available for testing and quality verification before bulk orders.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesODM Services

Ningbo Mianxuan Import &Export Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2014-07-01Nearest Port: Ningbo, Zhapu, ShanghaiAverage Response Time: ≤4.80hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryNingbo Mianxuan Import & Export Co., Ltd. is identified as a China-based manufacturer/factory offering vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber products. It reports TS 16949 and ISO 9001 certifications, more than 10 production lines, 6–10 quality-control staff, and shipment inspection reports with material certificates. The supplier provides 3D software design, ODM, and several customization options, but reports no new products in the past year, no SDK, and no OEM service for popular brands. Service-management documentation is weak: no written procedures or records are reported for assessments, corrective actions, or complaint handling. It has no in-stock capability, overseas warehouse, or overseas showroom. Financial records are indicated for 2023–2025, but their results are not provided, so financial credibility cannot be determined. No customer cases are supplied.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company in Ningbo, Zhejiang, China. Its stated scope covers fasteners, metal products, machinery, vehicle parts, CNC machining, stamping, casting, die-casting, plastic, and rubber parts, indicating broad manufacturing and industrial-product coverage.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 management-system certifications. It also states that each shipment will include an effective inspection report and corresponding material certificate, providing explicit evidence of documented quality-related controls.

After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It also lacks in-stock service, overseas warehouse, and overseas showroom capabilities, indicating a documented weakness in after-sales and service infrastructure.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and a product range spanning vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber parts. It is located near Ningbo and Shanghai ports and reports 21 qualified suppliers, but has no inventory capability and peak-season lead-time data is inconsistent or unclear.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, 3D software design services, and ODM services. These statements provide direct evidence of broad product and design customization capability.