What payment terms do you accept?

We accept LC, T/T, and Western Union.

Which ports are nearest for shipping?

The nearest ports are Ningbo, Zhapu, and Shanghai.

What is the finish treatment for these bolts?

The finish treatment is passivation.

Stainless Steel SS316 SS304 Large U Bolts and Nuts

Name: Stainless Steel SS316 SS304 Large U Bolts and Nuts
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2069542895

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

US$0.01-0.90

300 kg

Sample price:US$300.00/batch.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

XZY163

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS

Grade

A2/A3/A4/D6/18-8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Passivation

Packing

Bulk; Small Box

MOQ

300kgs

Head Mark

Customized

Sample

Available

Test

100% Tested

Transport Package

Carton; Pallet; Barrel; Container

Specification

M4-M72

Trademark

MXF; Customized

Origin

China

HS Code

73181510

Key features

Premium Material Options: Available in SS316 and SS304 stainless steel for superior corrosion resistance.

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

Versatile Application: Suitable for machinery, chemical industry, environmental, and building sectors.

Customized Head Mark: Head marking can be customized to meet specific client requirements.

Flexible Packaging: Offered in bulk or small box packaging to suit different shipping needs.

High Grade Options: Available in A2, A3, A4, D6, and 18-8 grades for various strength needs.

Professional Finish: Features passivation finish to enhance surface quality and durability.

Hexagonal Head Design: Hexagon head style ensures easy installation and secure fastening.

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: ≤3.73hTerms 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.