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Zinc Plated Galvanized Phillips Wafer Head Hex Head Pan Head Roofing Screw
US$0.05-0.39
10,000 Pieces
Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Stainless steel 304 316, carbon steel, alloy steel

Shape of Head

Hex Head, Flat Head, Pan Head, Round Head, Hex Was

Model NO.

Self Drilling Screw 133

Surface Finishing

Polish, Plain, Galvanized (Various of color), Pain

Certification

ISO

Customized

Customized

Grade

4.8-12.9

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*16

Trademark

TSR/Tsingri

Origin

China

HS Code

7318159090

Production Capacity

500tons/Month

Key features

Wide Material Selection: Available in Stainless Steel 304/316, Carbon Steel, Alloy Steel, and Customized Materials.
Customized Head Shapes: Offers Hex Head, Flat Head, Pan Head, Round Head, and Hex Washer options.
Versatile Surface Finishing: Includes Polish, Plain, Galvanized (various colors), Paint, Dacromet, and Ruspert.
Self-Drilling Capability: Features sharp #3 drill point and deep tapping thread for strong locking force.
Fast Delivery Options: In-stock items ship within 7 days; customized orders take 15-30 days.
ISO Certified Quality: Manufactured with ISO certification and third-party inspection reports available.
OEM/ODM Services: Full customization from designs or samples with professional engineering support.
Comprehensive Testing: Equipped with salt spray, hardness, film thickness, and torque testing equipment.

Company profile

Suzhou Tsingri Fasteners Co., Ltd.
Management CertificationHigh Repeat Buyers ChoiceOEM ServicesODM Services
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: ≤6.05h

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

Our Industry Experience & Global Business Record

Main MarketsEurope, Southeast Asia/ Mideast
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Product Q&A

Q:What materials are available for these screws?
A:
We offer Stainless Steel 304/316, Carbon Steel, Alloy Steel, and other materials like Aluminum, Brass, and Copper upon request.
Q:Can I customize the head shape and size?
A:
Yes, we provide customized head shapes including Hex, Flat, Pan, and Round, as well as custom sizes like ST4.8*16mm.
Q:What is the lead time for customized orders?
A:
In-stock items are shipped within 7 days, while customized orders typically require 15-30 days for production.
Q:Do you offer free samples?
A:
Yes, we provide free samples, but the customer is required to pay the freight cost first.
Q:What certifications do your products have?
A:
Our products are ISO certified, and we can provide third-party inspection reports such as SGS upon request.

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