How is the quality ensured?

All products are 100% tested before shipment to ensure high quality.

What packaging options are available?

We offer standard packaging or customer's specific packing options.

What are the available payment terms?

Payment terms include LC, T/T, and Western Union.

High Quality Dacromet Coated Round Pan Head Carriage Bolts and Nuts for Highway Guardrails

Name: High Quality Dacromet Coated Round Pan Head Carriage Bolts and Nuts for Highway Guardrails
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2305508155

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

US$0.01-0.90

300 kg

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

Carriage Bolts

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS

Grade

2/4/6

Packing

Box CTN Plt

MOQ

300kgs

Head Mark

Customized

Name

Carriage Bolts

OEM/ODM

Available

Shipment

by Sea / Truck / Plane / Express

Package

Standard Package or Customer's Packing

Lead Time

30-35 Days

Quality

100% Tested

Transport Package

Carton; Pallet; Barrel; Container

Specification

M4-M72

Trademark

MXF; Customized

Origin

China Ningbo

HS Code

7318151001

Production Capacity

1000tons Per Month

Key features

Dacromet Coating: High quality dacromet coated round pan head carriage bolts and nuts.

Customized Head Mark: Head mark can be customized according to customer requirements.

OEM/ODM Available: OEM and ODM services are available for fasteners.

Wide Size Range: Standard sizes available from M4 to M72.

100% Quality Tested: All products undergo 100% quality testing before shipment.

Flexible Packaging: Standard package or customer's packing options available.

Multiple Shipment Methods: Shipment available by sea, truck, plane, or express.

DIN Standard: Products comply with DIN standards for highway guardrails.

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: ≤4.55hTerms 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.