Category: 202309
DIN6914 High Strength Hex Bolt ASTM A325m Heavy Hex Bolt A490m Structural Bolts
Controlled and non-electric suction cup developed successfully
Identification of two scientific and technological achievements of Chengdu Tool Research Institute
The first drilling rotary drilling rig in the country was successfully drilled in Yancheng
Accurately grasp the development trend of pump technology and lead the industry trend
Zoomlion pump remote maintenance and positioning system was successfully developed