High Quality Hex Head Self Drilling Roofing Screw, Tek Screw with Rubber Washer, Epdm Washer Steel&rubber Washer Suppliers in China

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Hex head self drilling screw tek rubber washer

Hex head self drilling screw tek rubber washer

    Unit Price: 1750 USD
    Min. Order: 2 Ton
    Packaging: bags, box ctn, pallets, customization
    Productivity: 800TONS/MONTH
    Brand: JK
    Transportation: Ocean,Land
    Place of Origin: handan city
    Certificate: ISO9001
    HS Code: 7318140090
    Port: Tianjin,Qingdao

Product Description

Hex washer head self driller with rubber metal beaked washer for metal roofing and siding. The rubber which has a wide range of application. This is the best rubber for metal building and siding applications to stop water from entering the building with long life spans. The rubber attached to these screws acts as a barrier preventing leaking from occurring near the screw head. These screws are designed to be driven with a wrench or socket for ease of installation.


Material: Steel c1022
Measurement system: INCH, Metric
Head Style: hexagon
Place of Origin: handan city , China
Brand Name: JK
Standard: DIN, A/F
Key word: roofing screw
Diameter: 4.8mm~6.3mm
Head type: hexagen flange head
Length: 16mm-150mm
Process: heat treatment, zinc plated
Surface treatment: yellow/white galvanized,
Washer: EPDM single PVC single EPDM metal bonded,steel&rubber




. for medium duty purpose

. roof deck to steel framing

. accessories to steel framing


. Precise cutting edges to improve drill performance with less effort

. Point to thread design maximize pullout performance and minimizes backout


1.Why choose us?
We are specialized in Fasteners, with professional production and export experience, we can provide you with high-quality customer service.

2.What’s your main product?
We mainly produce and sell various self drilling and tapping screws,self drilling screws,drywall screws,chipboard screws,roofing
screws,wood screws etc.

3.You are a manufacturing company or trading company?

We are a manufacturing company and export.

4.How long is your delivery time?
It is according to your quantity.Generally,it is about 20 days.

5.Do you provide free samples?
Yes, we provide free samples only.

6.What’s your payment terms?
Mostly we use 30% advance payment by T/T, 70% before shipment.

Handan Jiankun Hardware Products Co., Ltd


HANDAN JIANKUN HARDWARE PRODUCTS CO., LTD is a fastener manufacturing and trading enterprise which obtained the import and export authority. It is located in Yongnian district, handan city, hebei province. The basement of fastener in China.

The company currently occupies 2000 square meters and build two 5000 square meters standardized workshop.

With the Philosophy of " Specialization, Proficiency and Mightiness" , the company introduces advanced equipment, focusing on the production and sale of high tensile strength screws. We keep over thirty senior technicians with years experience in production and have introduced one hundred sets of high speed , high precision cold heading machines and thread rolling machines. The annual production capacity is 5000tons.

Company Info

  • Company Name: Handan Jiankun Hardware Products Co., Ltd
  • Representative: jianpeng zhang
  • Product/Service: Self Drilling Screw , Self Tapping Screw , Chipboard Screw , Drywall Screw , Truss Head Sds , Hex Head Washer Sds
  • Capital (Million US $): 20,000,000RMB
  • Year Established: 2015
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: South Industrial Are Of Yongnian District, Handan City,Hebei Province.
  • Contact Person: Mr. Hao
  • Tel: 86-0310-6963996
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