Cutting-edge technology with dual-stage compressor head BOGE piston compressor to ensure maximum compression efficiency. Direct drive unit for high transmission efficiency. More frequency energy units to choose from. Seal to atmosphere by special sealing ring and a combination of the two-stage labyrinth seals to ensure reliable operation of the unit. Precision machined rotor surface specially treated to avoid corrosion Qingdao piston compressor, but also has high reliability. Using large-size high-grade roller bearings, piston compressor, reliable performance, even in the worst conditions have a very long life. These special bearings can counteract the axial force, axial compensation does not require the traditional mode. Oil-free screw motor speed is much higher than the injection screw machine, so the way to take away the heat of compression is different. Berg special nose and cooling system is our core technology. All components used are the safest, most efficient design - ideal for high-end applications. Company Name: Qingdao Xingchang Pneumatic Machinery Co., Ltd. Contact: Wei Jiang Man Tel: 18363952398 0532-66913167 Fax: 0532-66911358 Address: Chengyang District, Qingdao, Shandong Province, Chongqing North Road, No. 77 Sales piston compressor, piston air press, Xingchang piston compressor is provided by Xingchang Pneumatic Machinery Co., Ltd. Qingdao. Qingdao Xingchang Pneumatic Machinery Co., Ltd. (www.xckyj.com) strong, credible, Shandong Qingdao industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xingchang Pneumatic Machinery and you hand into the brilliant, for a better future!