... , advanced processing equipment. Our company specializes in production of screw support block, have strong technical force, advanced processing equipment. ... Be able to manufacture all kinds of screw support block and sliding platform, have high precision machining, ... 220.00 BUK-25105 X 48 X68 2.91Bearing support blocks, support blocks, nuts, cover, sleeve 260.00 FOBtianjin:22 ...