What surface treatments are available?

Options include Zinc Plated, Hot Dip Galvanized Steel, Dacromet, Nickel Plated, Black Oxide, and Plain.

What is the delivery time?

Delivery is within 30-40 days after the official order is confirmed.

What certifications does the company have?

The company has a quality control system of ISO/TS 16949:2009.

DIN931 DIN933 Custom Stainless Steel Black Oxide Hex Hexagon Head Bolts

Name: DIN931 DIN933 Custom Stainless Steel Black Oxide Hex Hexagon Head Bolts
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2129919585

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

US$0.01-0.10

1,000 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

DIN931

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST

Grade

A2-70 A4-70

Application

Machinery, Environmental, Building

Finish

Passivation

Product Name

Stainless Steel Hex Head Bolt

Customized

Available

Quality

100% Tested

OEM/ODM

Available

Service

One-Stop Service

Delivery

15-30 Days

Sample

Available

Package

Standard Package or Customer's Packing

Box

Customer's Brand Box/Plain Box

Price

Factory Price

Head

Hexagonal

Online Sales

24 Hours Online

MOQ

Can Be Negotiated

Surface

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

Shipment

by Sea / Truck / Plane / Express

Transport Package

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

Specification

M1.6-M60

Trademark

MXF; Customized

Origin

Ningbo Zhejiang

HS Code

731815

Production Capacity

10000tons/Year

Key features

Customizable Specifications: Size and finish customizable based on customer requirements and standards.

Wide Material Options: Available in Carbon Steel and Stainless Steel for diverse applications.

Multiple Surface Treatments: Options include Zinc Plated, Hot Dip Galvanized, Dacromet, Nickel Plated, and Black Oxide.

High Production Capacity: Annual output reaches 30,000 tons with large-scale mass production facilities.

Strict Quality Control: ISO/TS 16949:2009 certified with comprehensive testing and material certificates.

Fast Delivery Service: Delivery within 30-40 days after order confirmation with quick turnaround.

Flexible Payment Terms: Accepts T/T, L/C, Escrow, PayPal, Western Union, and Moneygram.

Global Reputation: High reputation among customers worldwide with win-win cooperation focus.

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: ≤3.34hTerms 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 in Zhejiang, offering vehicle parts, CNC machining parts, metal stamping, castings, fasteners, and related 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 infrastructure is limited: no in-stock capability, overseas warehouse, or overseas showroom, while service assessment, complaint handling, and corrective-action procedures lack written records. Financial information is limited to year labels without substantive performance values. No customer cases are provided.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and a limited company based in Ningbo, Zhejiang, China. Its stated product scope covers vehicle parts, CNC machining parts, metal stamping, castings, fasteners, plastic parts, and rubber parts, supporting classification as a diversified manufacturing supplier.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 management-system certifications. It also states that each shipment will include an inspection report with a corresponding material certificate, indicating documented quality-related deliverables.

After-Sales capabilityThe supplier reports no in-stock service capability, overseas warehouse, or overseas showroom. It also has no written procedures or records for service assessment, complaint handling, or corrective and preventive actions, while contract status for manufacturing capacity is unknown.

Production capacityThe supplier operates more than 10 production lines, has 6–10 quality-control staff, and offers a broad metal, machining, casting, plastic, rubber, and vehicle-parts scope. It lists Ningbo and Shanghai ports, 21 qualified suppliers for service capability, and a one-month off-season lead time; peak-season lead-time data is inconsistently stated, limiting a complete capacity assessment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, in addition to ODM services. These options directly support customized product development, although no evidence is provided for SDK-based development or OEM service for popular brands.

Product Q&A

Q:What information is needed to get a quote?

Please provide 2D or 3D drawings (including material, dimension, tolerance, surface treatment, and technical requirements), quantity, application, or samples.

Q:What is the Minimum Order Quantity (MOQ)?

The MOQ depends on client needs, and trial orders are welcome before mass production.

Q:What payment terms are accepted?

We accept T/T, L/C, Escrow, PayPal, Western Union, and Moneygram.

Q:How can I track production progress without visiting?

We provide a detailed product schedule and send weekly reports with digital pictures and videos showing machining progress.

Q:What materials are available for these bolts?

Materials include Carbon Steel and Stainless Steel.