Zhejiang Koleda Machinery Co.,Ltd.: We can provide piston air compressor, screw air compressor, diesel portable air compressor, pneumatic rock drill, DTH drill rig, fully hydraulic drill rig, top
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Our company is located in Jiaxing City, Zhejiang Province, east coast of China, next to Shanghai, shares a very convenient traffic. Quality first, customer-oriented, standardized management and
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