What is the minimum order quantity?

The minimum order quantity is 100 pieces.

Do you provide free samples?

Yes, we provide free samples, but the customer needs to pay for the freight costs.

What certifications do you have?

Our products are certified with ISO and GS standards to ensure quality and reliability.

TSR/Tsingri Hex Flange Washer Head Twin Double Thread Self Drilling Sandwich Panel Screws

Name: TSR/Tsingri Hex Flange Washer Head Twin Double Thread Self Drilling Sandwich Panel Screws
Brand: Suzhou Tsingri Fasteners Co., Ltd.
SKU: 2081936455

Shandong, ChinaSuzhou Tsingri Fasteners Co., Ltd.

US$0.16-0.36

20,000 Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Hexagon

Model NO.

self drilling screw 296

Surface Finishing

Zinc Plated

Certification

ISO, GS

Customized

Thread

Coarse/Fine Thread

Sample

Available

Testing Report

Available

Standard

International/Customized

Inspection

Third Party/SGS Report

Application

Light Steel Keel

Head Mark

Available

Transport Package

Required

Specification

ST4.8-ST6.3/16mm-200mm

Trademark

TSR/Tsingri

Origin

China

HS Code

7318140000

Production Capacity

500tons/Month

Key features

Self-Drilling Design: Sharp #3 drill point and double thread enable smooth tapping and strong locking force.

Customization Available: Offers customized material, size, surface treatment, and thread options per customer requirements.

Anti-Corrosion Surface: Available in Zinc Plated, Ruspert, and Dacromet finishes for enhanced rust resistance.

Fast Delivery: In-stock items ship within 7 days; customized orders take 15-30 days.

Professional Manufacturer: Over 30 years experience with ISO and GS certifications for quality assurance.

Wide Material Range: Supports Carbon Steel, Stainless Steel, Aluminum, Brass, and Copper materials.

Quality Inspection: Third-party inspection and SGS reports available for quality verification.

Global Service: 12-hour response time for inquiries with ODM/OEM services and worldwide shipping.

Company profile

Management CertificationHigh Repeat Buyers ChoiceOEM ServicesODM Services

Suzhou Tsingri Fasteners Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.00h

About Our Factory & Business Background

AddressRoom 912, Bldg 2, No.3000 Tongjin Ave, Wujiang District, Suzhou, 215217, China

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 pcs

Supply Chain Partners28

Our Production Capability & Technical Expertise

Main ProductsSelf Tapping Screw, Self Drilling Screw, Roofing Screw, Ruspert Screw, Wood Screw, Bi-Metal Screw, Heavy Duty Roofing Fasteners, Chipboard Screws, Concrete Screws, Timber Screws

R&D Engineers1 people