大陆日韩欧美成人_麻豆国产精品一区二区三区_亚洲欧美 ,午夜直播视频网站,一级按摩毛片,裸体柔术18sex╳╳,皇上调教尤物美人h,日韩黄色αα片

CHINESE|ENGLISH
Current Location:Home > Products >  > Detachable Conical Barrels

Products

Parameters:

Brief introduction:

Barrel Shell - Medium carbon alloy steel core treated. 

Sleeve: Special tool steel to provide wear & corrosion resistance. Replaceable. 


Basic parameters:

Scope of application:

Composition and process:

展開