screw jack

screw jack, Total:6 items.

The international standard classification for "screw jack" includes: Accessories for lifting equipment .

The Chinese standard classification for "screw jack" includes: Hoisting machinery .

工业和信息化部/国家能源局

• JB/T 2592-2017 Screw jacks

Group Standards of the People's Republic of China

• T/ZZB 2153-2021 Screw jacks
• T/QGCML 494-2022 Scissor Screw Jack

Professional Standard - Machinery

• JB/T 2592-2008 Screw jacks
• JB/T 2592-1991 QL screw jack

机械电子工业部

• JB 2592-1991 QL screw jack

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