What's your Delivery Time?

Standard parts: 7-15days,Non-standard parts: 15-25days.We will make the delivery as soon as possible with the guarantee quality.

How should I order and make payment?

By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.

Premium Serrated Hex Flange Bolts for Auto Repair Needs

Name: Premium Serrated Hex Flange Bolts for Auto Repair Needs
Brand: Jiaxing Yunxi Technology Co., Ltd.
SKU: 2278059115

Zhejiang, ChinaJiaxing Yunxi Technology Co., Ltd.

US$10.00

10 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head With Flange

Model NO.

DIN6921

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Color-Zinc Plated

Flange Type

Serrated / Non-Serrated

Thread Type

Full Thread / Half Thread

Head Type

Hex Flange Head

Surface Finish Option

Zinc Plated / Hot-DIP

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Origin

Zhejiang, China

HS Code

7318159090

Key features

Customizable Surface Finish: Black Oxide and Phosphating options available with customizable finish.

Wide Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, and GOST standards.

High Grade Strength: Available in Grade 8.8 and Grade 10.9 for high strength applications.

Customized Specifications: Non-standard specifications and custom thread types available.

Free Samples Available: Free samples for standard fasteners provided (freight collect).

Traceable Quality Reports: Third-party testing and traceable inspection reports available.

Flexible Packaging: Bulk in cartons or custom packaging according to customer demand.

Factory Direct Supply: Direct manufacturer supply with advanced production equipment.

Company profile

Management CertificationFast DeliveryQuality AssuranceHigh Repeat Buyers Choice

Jiaxing Yunxi Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤2.58h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on hardware, fasteners, molds, and related mechanical and electrical products. It reports over 20 years of team experience, supports sample-, drawing-, full-, minor-, and flexible customization, and provides ODM and OEM services. It has introduced new products during the past year and can support R&D trial production and emergency replenishment. However, it does not provide 3D software design, has no SDK, overseas showroom, overseas agent or branch, or stated overseas service coverage. Quality-related procedures include corrective and preventive actions, complaint handling, quality assurance, and raw-material traceability. Quality resources appear limited, with one quality-control employee, one R&D engineer, and no listed testing equipment. Financial credibility cannot be assessed because the provided financial figures are non-interpretable and monetary data is excluded.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated activities include manufacturing and selling hardware products, fasteners, molds, metal materials, plastic products, and mechanical and electrical equipment, supported by technical, production, and sales teams with over 20 years of fastener experience.

After-Sales capabilityThe supplier has documented corrective and preventive action and customer-complaint procedures with follow-up records, as well as quality assurance and raw-material traceability. However, it reports no overseas showroom, overseas agent or branch, offline trade-show participation, or overseas service coverage, so broader after-sales reach is limited in the provided evidence.

R&D capabilityThe supplier reports new products during the past year, ODM capability, and R&D trial-production support. It can assess drawings and samples and has one R&D engineer responsible for making samples, but it does not provide 3D software design or an SDK, indicating product-development capability without those digital design resources.

Production capacityThe supplier lists manufacturing capabilities for hardware, fasteners, molds, metal and plastic products, and mechanical and electrical equipment. It states that production can be flexibly arranged based on drawings and samples, with an off-season lead time within 15 working days and a peak-season average of one month; however, the slices do not quantify production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. It can assess and quote from customer drawings and samples, supports ODM and OEM services, and has an R&D engineer making samples to customer requirements.

Client casesThe supplier states that it provides OEM services for well-known brands and can support R&D trial production and emergency replenishment. These statements indicate relevant customer-service experience, but no customer names, project details, volumes, or verifiable case documentation are provided.