Kaifeng Dafang Prestressed Co., Ltd.  

Product Name: Porta Power Hydraulic Jack 20 Ton Hydraulic Cylinder Post Tensioning Jack Model NO.: QYC Condition: New Certification: CE, ISO 9001:2008 Max Height: 201-250mm Power Source: Hydraulic Capacity (Load): 21-30T Structure: Hydraulic Jack Type: Portable Jack Displacement Sensor: Measurement Precision<0.25% Pressure Sensor Measurement Precision: <0.5% Working Voltage: 380