China High quality Din7991 Hexagon Socket Csk Head Machine Screw Quotes, Factory, Purchasing, Manufacturers
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Din7991 Hexagon Socket Csk Head Machine Screw

Brand : SL

Product origin : Wenzhou .China (mainland)

Delivery time : 25 to 35 days

Supply capacity : 40,000 Kg /Kgs Per Day

Product Description

DIN7991 Hexagon Socket Countersunk Head machine Screws

Head Style:  CSK head or  countersunk head     hexagon socket 

Standard: DIN7991

Available Material:  Alloy steel ,Carbon steel  

Surface treatment : black finishing , various colour Galvanized , HDG.


 

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