What is 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.

Heavy-Duty Hex Flange Double-Threaded Concrete Screws for Secure Fastening

Name: Heavy-Duty Hex Flange Double-Threaded Concrete Screws for Secure Fastening
Brand: Jiaxing Yunxi Technology Co., Ltd.
SKU: 2264011575

Zhejiang, ChinaJiaxing Yunxi Technology Co., Ltd.

US$6.00-8.00

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

Self-Tapping Screw

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Passivation

Length

200

Transport Package

Cartons+Pallets

Specification

M4-M20

Trademark

Origin

China

HS Code

7318159090

Key features

Wide Material Options: Available in Stainless Steel, Carbon Steel, and Alloy Steel.

Multiple Finish Choices: Plain, Zinc Plated, Black Oxide, Nickel, Magni, Geomet, H.D.G., and Electrophoresis.

High Grade Standards: Grades include ASTM Gr.2, Gr.5, A325, Gr.8, Class 8.8, 10.9, 12.9, A2-70, A4-70, A4-80.

Comprehensive Certifications: Meets DIN, ANSI, GB, JIS, BSW, GOST, ISO, and ASTM standards.

Strict Quality Control: 100% inspection by QC department before shipment with traceable reports.

Customization Available: OEM service available according to customer drawings or samples.

Free Samples Offer: Free samples for standard fasteners (customer pays express charges).

Flexible Packaging: Bulk in cartons (25kg Max.) + wood pallet or custom demand.

Company profile

Management CertificationFast DeliveryQuality AssuranceHigh Repeat Buyers Choice

Jiaxing Yunxi Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤2.46h

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.