Specifications
1. pipe lowering in cradle is for pipe lowering trench process2. working temperature of pipe lowering cradle: -40~+100C
1. two type of roller coating :
a. common polyurethane
b. supper strong elastormer elastomer material in the world: Vullkollan from Bayer Germany, high load-bearing capacity, strong abrasive resistance, for example: wheel of roller coaster
2.working temperature: -40~+100°C
3. pipe lowering cradle is for pipe lowering trench, for the purposes of well protection outer pipe and improving high working efficiency
