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Hex Washer Head Building Roofing Tek Screws with Bonded EPDM Rubber Washers
US$1,280.00
1-9 Tons
US$1,250.00
10-24 Tons
US$1,230.00
25+ Tons
Sample price:US$1.00/kg.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Self DrillingModel NO.
primo self drilling screwGroove
Hexagon DriveConnection
Roofing ConnectHead Style
Hexagon HeadStandard
DIN, GB, GOSTGrade
4.8Thread
Type BFinish
1000 Hrs RuspertMOQ
1 Ton Each SizeApplication
Roofing ConnectionWasher
EPDM Bounded WasherTransport Package
Bulk in Bag or Box PackageSpecification
4.2, 4.8, 5.5, 6.3 mmTrademark
PrimoOrigin
ChinaHS Code
7318140090Production Capacity
10000 T/ YearKey features
Diverse Thread Types: Available in Type A, Type B, and Type C to meet various connection needs.
Multiple Head Styles: Options include Wafer, countersunk, Truss, Pan, and modified truss heads.
Customizable Finish: Offered in zinc plated or 1000 hrs Ruspert finish for enhanced durability.
EPDM Rubber Washers: Features bonded EPDM washers for superior waterproofing in roofing applications.
Flexible Sizing: Thickness ranges from 4.2mm to 6.3mm with lengths from 12mm to 100mm.
Custom Packaging: Supports color print boxes and cartons with custom logos and designs.
High Production Capacity: Annual output reaches 20,000 tons across three production bases.
OEM and ODM Services: Full OEM and ODM capabilities accepted for custom fastener solutions.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤10.40h
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:
We offer 10+ years of experience in fastener manufacture 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:
Customers can choose T/T, Western Union, Money Gram, Credit Card, Paypal, or 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 inspection 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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