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Zinc Galvanized Hex Head Drill Point Roofing Self Drilling Screw Tek Screw with Washer
US$1.35
1,000-4,999 kg
US$1.30
5,000-14,999 kg
US$1.28
15,000-24,999 kg
US$1.25
25,000+ kg
Product profile
Customization
AvailableMaterial
Carbon SteelType
Self Drilling Screw,Roofing ScrewGroove
Hex Washer HeadConnection
Roofing ConnectHead Style
Hex Washer Head, Hex Flange HeadStandard
DIN, GB, GOSTGrade
4.8Thread
Type a, Type B, Type C, Double ThreadFinish
Zinc Plated, Ruspert, DacrometMOQ
1 Ton Each SizeApplication
Roofing ConnectionWasher
EPDM Bounded WasherTransport Package
Bulk in Bag or Box PackageSpecification
4.2mm 4.8mm 5.5mm 6.3mmTrademark
PrimoOrigin
ChinaHS Code
7318140090Production Capacity
10000 T/ YearKey features
Customizable Thread Types: Available in Type A, Type B, Type C, and Double Thread configurations.
Multiple Finish Options: Offers Zinc Plated, Ruspert, Dacromet, Baking Paint, and Epoxy Plating.
Custom Packaging Solutions: Includes bulk bags, cartons, and customized color print boxes with logos.
Wide Size Range: Thickness from 4.2mm to 6.3mm and lengths from 12mm to 200mm.
High-Quality Materials: Manufactured using carbon steel C1022A and SS410 with strict quality control.
EPDM Bounded Washer: Includes EPDM bounded washers for secure roofing connections.
Fast Delivery: Delivery time of 20-30 days depending on order volume.
OEM and ODM Services: Full OEM and ODM capabilities accepted for custom requirements.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤11.35h
About Our Factory & Business Background
AddressTianjin, China
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsScrews, Nails, Rivets, Staples, Bolt, Nut, Washer, Stamping Part
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:Why choose this manufacturer?
A:
10+ years of experience in fastener manufacturing and export, professional service, best quality, and turnkey solutions.
Q:Are OEM and ODM services acceptable?
A:
Absolutely yes, we accept both OEM and ODM orders.
Q:What payment terms are available?
A:
We accept T/T, Western Union, Money Gram, Credit Card, Paypal, and L/C.
Q:Can I visit the factory online?
A:
Absolutely no problem, online factory visits are supported.
Q:Is online video inspection available before shipment?
A:
Absolutely no problem, we provide online video inspections before shipment.
Send Inquiry
*To:
Tianjin Primo Technology Co., Ltd.
Tianjin Primo Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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