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Quick Details

  • Place of Origin: Tianjin, China (Mainland)
  • Brand Name: LITUO self drilling screws
  • Model Number: 4.2,5.5,6.3mm self drilling screws
  • Standard: DIN, ISO,JIS,DIN
  • Material: carbon steel C1022a
  • Size: 4.2*19mm --6.3*152mm
  • Surface treatment: electro glavanized
  • Thread type: coarse/fine thread
  • Processing: heat treatment, zinc plated,salt spray test
  • Systerm of measurement: inch, metric
  • Head type: csk flat head
  • Certificate: CO,SGS
  • Keyword: high quality flat head self drilling screws

Packaging & Delivery

Packaging Details flat head self drilling screws :1000pcs/small box; 25boxes/carton; or 25kg bulked in one outer carton; with or without palllets; or by customer's request
Delivery Time within 25 days after receiving advanced payment

csk flat head self drilling screws


materialcarbon steel c1022a
sizemin:4.2*19mm; max:6.3*152mm
finishelectro galvanized


hex head self drilling screws


Tianjin Lituo Imp&Exp Co., Ltd is the new star in fastener industry. Our popular products include: common wire nail, concrete nail, umbrella head roofing nail, duplex nail, coil common nail, aluminium blind rivets, and drywall screws, chipboard screws, self drilling screws, self tapping screws with hex head, pan head, etc.


We have clients all over the world, USA, Russia, Austrilia, Ukraine, UAE, South Africa, Brazil, Chile, Singapore, Malaysia etc, the list is endless.


''Quality'', ''Price'', ''Service'', and ''Credit'' are our core culture disciplines since the very beginning. We pride ourselves on quality, that is our best selling point.


We sincerely welcome all honest customers at home and abroad to cooperate with us, in the spirit of “mutual benefit and friendly communication” to create a brilliant future.


 Welcome for your visit and inquiry soon!


 csk flat head self drilling screws specifications:


Item namepan head self drilling screws with EPDM washers
LengthMin.19mm(3/4''), Max.: 152mm(6'')
Materialcarbon steel C1022A
Surface treatmentelectro galvanized (white/yellow zinc plated)
Threadcoarse or fine thread
Headcsk flat head
Key wordhigh quality flat  head self drilling screw
Packageflat head self drilling screw packed in 500/1000 pcs/box then in ctn. or bulked in 25 kg ctn; or as per customer's request


Photos of csk flat head self drilling screws:






Workshop of csk flat head self drilling screws:


our output of csk flat head self drilling screws is over 400tons per month.


* Equipment quantity of flat head self drilling screws

Thread making machine17setsmade in Taiwan
Head making machine25setsmade in Taiwan
Drilling making machine5 setsmade in Taiwan
Drilling cutting machine5 setsmade in Taiwan


Equipment for heat treatment of csk flat head self drilling screws:



Package of CSK flat head self drilling screws:



we could print your LOGO and  make the designed packing as per your request.


 Transport details for csk flat head self drilling screws:



Other popular  products on hot sale:


 If you have any needs, you can contact with me by the following information:



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China (Mainland) | Manufacturer, Trading Company
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5 Transactions 30,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $234,000
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