Wood Screw Fastener Hex Washer Head Tapping Screw Type 17 Cutting Thread Screw Thread Forming Screw Hex Flange Head Self Tapping Screw Self Tapping Screw

Model NO.: #8 #9 #10 #12 #14 custom product/request
Finish: Passivation
Color: Painted Head
Plating: Dacromet/Ruspert
Size: 12#X55
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 custom product/request
Finish: Passivation
Color: Painted Head
Plating: Dacromet/Ruspert
Size: 12#X55
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.

Special grinding machine is a special customized special purpose grinder.Our company has two kinds of special grinding machine .

1.DHK021 CNC rotor slot grinding performance characteristics: the grinding machine spindle power, good rigidity, stable precision, which can realize the wireless control of motor speed;The grinding parts surface quality is high, stable precision.It is mainly used for grinding blade pump rotor slot.Machine adopts horizontal installation parts, grinding groove grinding wheel moves up and down, for wide type rotor, the rotor can be moving to and fro along the channel direction improve the machining precision of the groove.According to different parts of material, optional different grinding wheel material and matching technology, to greatly improve the machining efficiency and machining precision of parts.

2.DHK019 CNC Stator Grinding Machine  using interpolation curve of stator inner hole CNC system, a high degree of automation, product for the user the retrofit of a few product design provides convenient. Axis C is a servo motor by no clearance reduction gear drive shaft rotation, closed loop control, makes the grinding wheel profile error is further reduced. Grinding wheel Spindle adopts frequency control of motor speed motorized spindle.

Special CNC Grinding Machine

Special CNC Grinding Machine,CNC Grinding Machine,Surface Grinding Machine,Tool Grinding Machine

NingXia DaHe Machine Tool (Group) Imp And Exp Co.,Ltd , http://www.nxdhjcmachine.com