Self-tapping Screw Countersunk head-Shijiazhuang Huazhe Trade Co.,Ltd

Self-tapping Screw Countersunk head

　　Short Description:

　　NAME: Countersunk head self-tapping screw stainless steel screw

　　Finish: Blue zinc plated; Black

　　Size: 5*50,6.3*50,7*50,7*70mm

　　Head type: Hexagonal, deep hole

　　End type:Flat end

　　Package: as your request

　　 Service:24 hours

　　Good after sales

Product description

　　Advantages

　　1. Use good quality material to ensure the quality

　　2. Good plating and well finish

　　3. Straight, not easy to broken

　　4. Sharp thread, good drilling

　　5. Deep hole

　　6. Fast production time

　　7.Stable quality

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　　Hardness enhance:high quality material to make sure hardness enhance

　　Blue zinc finish:blue zinc finsh can make priduct much more bright and rust-profoof

　　Standard size: correct and standard size would much better for install guide

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