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YAW-2000BG 2000KN Compression Testing Machine
YAW-300B Computer control compression testing machine
Operation video of manhole compression testing mahcine
YAW-3000E Computer control hydraulic compression testing machine
HSW-300KN Compression universal material testing equipment
HJY Manhole Computer control compression testing machine for round specimen
YAW-300C Computer control compression testing machine
Rectangular HJY Manhole Cover-Computer Control Manhole Cover Compression Testing Machine
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