在线看一区|一区二区男女|99综合色|国产高清影院,最新中文在线观看,久久这里只有精品久久,天天爱天天做天天操

 Products and technologies
 
Horizontal Type Forging
Vertical Type Forging
Designing Die for Forging
Heat Treatment
Cold Treatment 1
Cold Treatment 2
Inspection equipment
Mould
   
 
    >> Heat Treatment
 
Heat treatment furnace (spheroidized annealing furnace, Aichelin)
 
Bearing steel has some characteristics to get soften , form in a homogeneous spheroidized structure and suit with turning, through annealing treatment.
 
Heat treatment furnace (spheroidized annealing furnace, Nippon Heating)
 
 
Website Map | Contact Sanyo | Friendly Links 浙ICP備19044238號(hào) Ningbo Sanyo Special-steel Products Co.,Ltd. 2009 © Copyright