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Standard parts: 7-15 days. Non-standard parts: 15-25 days. We promise timely delivery without compromising quality.

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Payment can be made by T/T. For samples, 100% payment is required with the order; for production, a 30% deposit is required before production, with the balance due before shipment.

Pan Head & Hex Flange Self-Drilling Screws for Roofing & Steel Structure

Name: Pan Head & Hex Flange Self-Drilling Screws for Roofing & Steel Structure
Brand: Jiaxing Yunxi Technology Co., Ltd.
SKU: 2275860715

Zhejiang, ChinaJiaxing Yunxi Technology Co., Ltd.

US$10.00

10 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

ST4.2 Hexagon Washer Head Self-drilling Screw

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST, Customized

Grade

12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Passivation

Transport Package

Cartons+Pallets

Specification

M2.9-M6.3

Trademark

YUNXI

Origin

China

HS Code

7318159090

Key features

Comprehensive Material Options: Available in Carbon Steel, Alloy Steel, and Stainless Steel with various grades.

Extensive Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, GOST, and ISO standards with customized options.

Diverse Finish Selection: Offers Plain, Zinc Plated, Black Oxide, Nickel, Magni, Geomet, H.D.G., and Electrophoresis.

Free Standard Samples: Free samples provided for standard fasteners; customer covers express shipping.

Rigorous Quality Control: 100% inspection before shipment using advanced testing equipment and third-party experts.

Flexible Packaging: Bulk in cartons (25kg Max) on wood pallets or customized according to special demand.

Factory Direct Sales: Direct manufacturer ensuring hands-on control over quality and production processes.

Wide Application Range: Suitable for Machinery, Chemical Industry, Environmental, and Building sectors.

Company profile

Management CertificationFast DeliveryQuality AssuranceHigh Repeat Buyers Choice

Jiaxing Yunxi Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.41h

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.

Product Q&A

Q:Are you a trading company or a manufacturer?

We proudly operate as a factory, ensuring hands-on control over quality and production.

Q:Can I visit your factory?

Absolutely! We warmly welcome you to visit our factory. Kindly inform us in advance to make your visit a memorable experience.

Q:How is the quality of your products?

With state-of-the-art production and testing equipment, our rigorous QC department inspects every product 100% before shipment, guaranteeing superior quality.

Q:How about your pricing?

Our high-quality products come at a reasonable price. Send us an inquiry, and we will promptly provide you with a competitive quote for your consideration.

Q:Could you provide free samples?

We offer free samples for standard fasteners. However, clients are responsible for express shipping charges.