欧美一卡二卡三卡-欧美黑人xxxx高潮猛交-久久午夜视频-免费一级黄色毛片-jizz在线看-黄色a在线-日本少妇videos高潮-国产精品线在线精品-手机在线观看日韩av-中国做受xxxxxaaaa-久久久久久久久久久久久久久-88成人免费快色-国产美女黄网站-亚洲香蕉aⅴ视频在线播放-青草影院内射中出高潮-日本日本19xxxⅹhd乱影响-婷婷欧美综合-久久久久逼-乱h高h3p诱欢-亚洲激情欧美色图

 

 

SEAMLESS STEEL TUBE
 
 
Advantage
Wide range of dimension, high precision, and good quality of tube surface (bright heating treatment)
Main Technical Data

Material: E215, E255, C35EC, C45E, E355, 20MnCr5, 30CrMo, 26MnB5, 34MnB5, 60CrVA,
SAE1026, SAE5160H, PA12, MT1010, 45#, GCr15, GCr9SiMn, 100 Cr6 etc.
Diameter range: 15-180mm ,
Thickness Range: 1.7-25mm

 

Production Equipment
         
Step Furnace   Induction Heating Furnace   Piecing
   
Φ260 Pierced Pipe   Automatic Precision Cold Rolling Mill   LG180 Rolling Mill
   
LD200 5-Roller Precise Rolling Machine   Automatic Pickling Equipment   Heating Furnace
     
Eddy Current Testing Machine   Ultrasonic Test Machine    
         
         

 

 
Copyright © 2023 Jiangsu Hongbao Group      蘇ICP備11000861號-2