polyurethane roller ear for mine cage buffer

Polyurethane molded parts from Yantai Zhengyuan Polyurethane Co.,Ltd. are those parts for industrial use,made of excellent quality PU by different molds. The excellent Polyurethane used has following advantages. · Rubber elasticity,Metal toughness and durability and Plastic shape and color flexibility · Broad range of adjustable hardness · Abrasion resistant · Oil and solvent resistant · Load bearing capacity · Tear resistant · Excellent noise abatement properties · Ageing