What are the payment terms?

Payment terms are 100% T/T in Advance, LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the minimum order quantity?

The minimum order quantity is 500kg.

Can you provide customized products?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

DIN7504K Hex Head Drilling Screw with EPDM Bond Washer

Name: DIN7504K Hex Head Drilling Screw with EPDM Bond Washer
Brand: Zhejiang Ruizhao Technology Co., Ltd.
SKU: 730927252

Zhejiang, ChinaZhejiang Ruizhao Technology Co., Ltd.

US$0.01-0.20

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Hexagon

Model NO.

SL9461cxs

Surface Finishing

Zinc Plated

Certification

ISO

Customized

Non-Customized

Transport Package

Carton Packing + Pallets

Specification

M6 to M20

Trademark

Origin

Wenzhou China

HS Code

731518

Production Capacity

500, 000 PCS/ Month

Key features

ISO & TS16949 Certified: Manufactured with ISO 9001 and ISO/TS 16949 certifications ensuring strict quality control.

Advanced Production Equipment: Utilizes fully automatic equipment including CNC lathes and cold heading machines for efficiency.

Wide Application Range: Suitable for construction, railway, automotive, furniture, machinery, and chemical industries.

Flexible Customization Options: Offers customization from samples, designs, full customization, minor changes, and flexible adjustments.

100% Finished Product Inspection: Ensures quality through 100% visual inspection of finished products by 8 QA/QC inspectors.

Multiple Surface Finishes: Available in Black, Color Zinc, Dacromet, HDG, and Zinc Nickel Cr3+ for diverse needs.

Fast Delivery Time: Lead time is 30 working days for a 20' container, ensuring timely supply for projects.

Comprehensive Product Portfolio: Manufacturer of hex bolts, screws, nuts, washers, and various automotive and hardware components.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Zhejiang Ruizhao Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Ningbo Port, ShanghaiPortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Wenzhou-based trading company engaged in wholesale, automotive-related sales, and import/export activities. It demonstrates broad customization and ODM capability, reports new products in the past year, and provides OEM services for recognized brands. Quality-related procedures include documented inspection, traceability, complaint handling, and quality assurance. However, it has no available SDK, overseas warehouse, showroom, agent, or branch, and no Fortune 500 cooperation is reported. Production ownership and detailed financial credibility remain insufficiently evidenced.

CertificationsThe supplier reports ISO 14001 and ISO 45001:2018 certificates, along with other management-system certification information. The slices do not provide certificate numbers, validity dates, scopes, or independent verification, so the breadth and current status of certification cannot be fully assessed.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints and corrective/preventive actions, plus stated quality assurance and traceability controls. However, it has no overseas warehouse, showroom, agent, or branch, which limits evidence of localized overseas after-sales support.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and holds one national science and technology progress award. It has no internationally recognized design awards and no available SDK, but these limitations do not negate the stated product-development evidence.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad customization support.

Client casesThe supplier reports OEM service for recognized brands and an 80%–100% repeat-buyer preference range. It reports no cooperation with Fortune 500 companies, and no specific customer names, project descriptions, or verifiable case studies are provided.

Product Q&A

Q:Are you a factory or trading company?

We are a Manufacturer who got import export certificate.

Q:Why choose us?

We had advanced fully automatic equipment to improve the production efficiency and offer good delivery time and best price,With ISO 9001 and ISO/TS 16949 certified. From material selection to parts production, we conform to the strictest quality requirements.

Q:What is your main products?

Hex Flange Bolts, Sems Screws,Hex Bolts, Rivets, Stud Bolts , Non standard Bolts, High Tensile Bolts, Auto Components, Custom CNC Parts.Automotive fasteners, CNC parts, Customized fasteners, screw, bolt, nut .hardware , hand tools, stainless steel fasteners, wheel nut, auto parts. tapping screw, drilling screw, stamping parts, hose clamp. grease nipple , flange bolt, hex nut, flange nut. wheel bolt, key, screws. ball pin, clamp screw, window hardware, flange bolt, socket screw,sems screws, assem

Q:What is the lead time for orders?

The lead time is 30 working days for a 20' container.

Q:What certifications do you have?

We have ISO, ISO 9001, ISO/TS 16949, TS16949 PPAP LEVEL 3, CO, FORM A, and FORM E certifications.