Galvanized Steel Black Waterproof EPDM Rubber Screws washers Bonded Washers for Roofing Roofing (1600732551626)

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Product Overview


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Steel and epdm rubber washer bonded seal washers:

ss304 ss316 ss20, alloy material, stainless steel, carbon steel
0.5mm steel+1.5 rubber/epdm; or according to ur customer's request
Dust-proof, waterproof,sealing whasher, composite gasket
Rubber Color
Black, Gray
Metal Thick
0.8mm +/- 0.1mm
Rubber Thick
 2.0mm +/- 0.2mm

Size of bonded seal washers

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Direct factory all models black phosphate screws tornillo vida csavar vis parafuso are used to different applications including wood, chipboard, middle density sheets, roofing sheets, other steel sheet, etc.

Company Profile

Established in 2002, YUFENG Screw Making is a professional screw manufacturer and exporter in China, we produces mainly Chipboard Screws,Drywall Screws,Self Tapping Screws, Self drilling screws and so on. Our annual production capacity is up to 20,000 tons. With over 20 years’ experience, business connections have been set up with more than 100 overseas customers from 30 countries and regions around the world.

In addition to our sophisticated heading and rolling machines, we have 2 belt treatment furnace production lines, The daily hardening capacity is 60 metric tons. With our good production experience and a complete quality control and inspection system, The products are produced in conformity with DIN, ANSI, AS, BS, JIS, ISO or nonstandard specifications or against customers' requirements . All types of heads, recesses,threads and screw points are available.

Our main market like UK, Germany, Poland,Turkey,Russia,Ukraine and so on. The customers are quite satisfied with our products and shipment on time services. Please contact us for more detailed services.

Quality Measurement System

Packing & Delivery

Package for direct factory all models black phosphate screws tornillo vida csavar vis parafuso.
We offer customized colored small box and carton design and printing services for customers.
We arrange shipment according to the qty and demand of customers including airways, by sea and other ways when needed.


Q: Are you trading company or manufacturer ?
A: We are direct factory who owns production lines and workers.Everything is flexible and there is no need to worry about extra charges by the middle man or trader.

Q: Why choose us?
A: To provide our customers with first-class services in the supply of quality fasteners screws minimizing costs.

Q: How should I order and make payment?
A: By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance
to be paid before shipment. negotiation accepted.

Q: What's your Delivery Time?
A: Generally, the delivery time is 30-45days. We will make the delivery as soon as possible with the guarantee quality.

Q: Do you provide samples ? is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

0.0143 s.