Hex Flange Head Screw Self Drilling Screw Tapping Screw Roofing Screw Sheet Metal Screw Fasteners Bimetal Screw

Model NO.: #8 #9 #10 #12 #14 M8 Custom request
Finish: Passivation
Color: Painted Head
Plating: Dacromet/Ruspert
Trademark: OEM
Specification: #4 #5 #6 #7 #8 #9 #10 #12 #14 M8 Custom requests
Origin: China
HS Code: 73181500
Model NO.: #8 #9 #10 #12 #14 M8 Custom request
Finish: Passivation
Color: Painted Head
Plating: Dacromet/Ruspert
Trademark: OEM
Specification: #4 #5 #6 #7 #8 #9 #10 #12 #14 M8 Custom requests
Origin: China
HS Code: 73181500

We adopts Taiwan manufacture technology and experiencesalso we possess advanced equipment and production lines and a group of outstanding technicians and administrative personnel.
With  many years experience we provide not just the best quality but also the best service, which satisfying all the customers' need
With strict quality management, our products have been well received by customers

Our main products:
Self drilling screw,self tapping screw,Tek screw,Roofing screw,Buildex screw,Particle board screw,sheet metal screw,Bi-metal screw,thread cutting screw,thread forming screw,bimetal screw etc

a)Standard:ISO15480,DIN7504
b)Dia:3.9mm---8.0mm
c)Length:9.5mm to 350mm
d)Material:Carbon steel & stainless steel
e)Plating:White/Yellow/Black Zinc,Dacromet,Ruspert,Plain,Xylan etc
f)Packing:Bulk/PP bag/Plastic box/Carton with pallets

Our screw with top quality,can drill more than 3 times without any destroy.


We adopts Taiwan manufacture technology and experiencesalso we possess advanced equipment and production lines and a group of outstanding technicians and administrative personnel.
With  many years experience we provide not just the best quality but also the best service, which satisfying all the customers' need
With strict quality management, our products have been well received by customers

Our main products:
Self drilling screw,self tapping screw,Tek screw,Roofing screw,Buildex screw,Particle board screw,sheet metal screw,Bi-metal screw,thread cutting screw,thread forming screw,bimetal screw etc

a)Standard:ISO15480,DIN7504
b)Dia:3.9mm---8.0mm
c)Length:9.5mm to 350mm
d)Material:Carbon steel & stainless steel
e)Plating:White/Yellow/Black Zinc,Dacromet,Ruspert,Plain,Xylan etc
f)Packing:Bulk/PP bag/Plastic box/Carton with pallets

Our screw with top quality,can drill more than 3 times without any destroy.

Three Screw Extruder with its flexible and geometrical arrangement, multiple meshing zones form multiple changes in material flow direction and flow rate, and the distribution of mass points in space has extremely beneficial effects, with excellent mixing characteristics , Small aspect ratio, and high productivity ratio have attracted much attention.
Structural features of three-screw pelletizer Three screws are arranged in a line and rotate in the same direction, which is equivalent to two pairs of twin-screw three-screw extruders.

Three Screw Extruder

Screw Extruder,Multi Screw Extruder,Three Screw Extruder,Conical Twin Screw

Nanjing Juli Chemical Machinery Co., Ltd. , https://www.jlextruder.com