What are your main products?

Vehicles Parts and Accessories, CNC Machining Parts, Metal Stamping, Casting Parts, Aluminum Die Castings, Fasteners, Plastic Parts, Rubber Parts.

What are your main markets?

North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe.

Steel Bolt DIN603 Mushroom Head Square Neck Bolts

Name: Steel Bolt DIN603 Mushroom Head Square Neck Bolts
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2313590365

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

US$0.04-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

DIN603

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building, ISO

Finish

Plain, Galvanzied, Passivation, HDG, Nickel Plated

Color

Customized

Diameters

M5 M6 M8 M10 M12 M16 M20

Thread

Full Thread/Half Thread

After-Sale Service

Available

Transport Package

Carton or Wooden Boxes

Specification

M3-M30

Trademark

Mianxuan

Origin

Zhejiang, China

HS Code

7318159001

Production Capacity

50000PCS/Year

Key features

Customized Color Options: Color is available in customized options to meet specific requirements.

Diverse Diameter Range: Available in M5, M6, M8, M10, M12, M16, and M20 diameters.

Stainless Steel Material: Manufactured from high-quality Stainless Steel 316 and 304.

Full or Half Thread: Offered with both full thread and half thread configurations.

DIN Standard Compliance: Meets DIN 603 standards for Mushroom Head Square Neck Bolts.

OEM and Customization: Professional OEM CNC parts with complete custom production lines.

Advanced Machining Capabilities: Equipped with advanced tools for turning, milling, and surface treatment.

Strict Quality Control: Highly qualified inspection department ensures strict quality standards.

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: ≤2.28hTerms 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.

Product Q&A

Q:What do I need for offering a quote?

Please offer us 2D or 3D drawings (with material, dimension, tolerance, surface treatment and other technical requirement etc.), quantity, application or samples.

Q:What is your MOQ?

MOQ depends on our client's needs. Besides, we welcome trial order before mass-production.

Q:What kind of payment terms do you accept?

T/T, L/C, Escrow Paypal, Western Union, Moneygram etc.

Q:Is it possible to know how is my product going on without visiting your company?

We will offer a detailed products schedule and send weekly reports with digital picture and videos which show the machining progress.

Q:What are your lead times?

Peak Season Lead Time: one month. Off Season Lead Time: within 15 workdays.