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Double Thread Hex Flange Head Self Drilling Roofing Screws with EPDM Seal
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
Hex Washer HeadConnection
Roofing ConnectHead Style
Hex Washer Head HeadStandard
DIN, GB, GOSTGrade
4.8Thread
Type BFinish
RuspertMOQ
1 Ton Each SizeApplication
Roofing ConnectionWasher
EPDM Bounded WasherTransport Package
Bulk in Bag or Box PackageSpecification
4.2 to 6.3 mmTrademark
PrimoOrigin
ChinaHS Code
7318140090Production Capacity
10000 T/ YearKey features
EPDM Bounded Washer: Includes EPDM bounded washer for enhanced sealing and waterproofing performance.
Multiple Finish Options: Available in zinc plated, ruspert, baking paint, and epoxy plating finishes.
Customizable Threads: Supports Type A, Type B, Type C, and double thread configurations.
Wide Size Range: Thickness sizes 4.2-6.3mm and lengths from 12mm to 200mm available.
High Production Capacity: Annual output of 20,000 tons with 200+ automatic production sets.
OEM/ODM Support: Accepts OEM and ODM orders with customized packaging and logos.
Flexible Payment Terms: Supports T/T, Western Union, Money Gram, Credit Card, PayPal, and L/C.
Fast Delivery: Standard delivery time of 20-30 days based on order volume.
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:What are the available thread types?
A:
We offer Type A, Type B, Type C, and double thread options.
Q:What finishes are available for the screws?
A:
Finishes include zinc plated, ruspert, baking paint, and epoxy plating.
Q:What is the minimum order quantity (MOQ)?
A:
The MOQ is 1 ton for each size, but sample orders are also accepted.
Q:Can you accept OEM and ODM orders?
A:
Yes, we absolutely accept OEM and ODM orders with customized requirements.
Q:What payment methods do you accept?
A:
We accept T/T, Western Union, Money Gram, Credit Card, PayPal, and L/C.
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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