伊人天伊人天天网综合视频,《花火》在线观看,爱成人综合网 ,特大黑人娇小亚洲女丨夜色毛片永久免费丨精品露脸国产偷

CHINESE|ENGLISH
Current Location:Home > Products > Accessories Of Screw And Barrel > Head, Nozzle

Products

Parameters:

Brief introduction:

Head, Nozzle

Basic parameters:

Material: SKD61、38CrMoAL、42CrMo

Process: Inner bore Chrome plating, gas nitriding, quenching, inner bore coating

Type: Pneumatic needle-type shut off nozzle/hydraulic hybrid shut off nozzle/static mixing nozzle 

Filter hole diameter: 0.8mm minimally 

Inner hole finish Ra       : 0.2≤Ra≤0.4 (special order is needed for Ra below 0.2)


Scope of application:

Composition and process:

展開(kāi)