Qingdao Tongsan Plastic Machinery Co., Ltd.
[ Manufacturer Trader ]Main business are Plastic comminutor set, Mixer, Production line set of plastic bellows, Thermoprinting machine, Extruding production line of plastic tubing, Production line of plastic extruding profiles, silicon core tube and millipore communication circuit sheath tube,
Shandong Huifeng Pipe Co., Ltd.
[ Manufacturer ]Main business are UPVC double-wall corrugated pipe, HDPE double-wall corrugated pipe, HDPE hollow wall winding pipeline, HDPE steel strip tone threaded pipe, PE water supply pipe, Preforated double-wall corrugated pipe, PE gas tube, PE mining tube, PVC-U solid wall coil, C