4. Screw Compressors Symptom: Unit current large voltage is too low; loose wiring; unit pressure exceeds the rated pressure; oil separator core blockage; contactor fault; host failure; the main motor failure; air compressor is a machine , widely used proxy BOGE compressor, such as painters painting to be gas, wood gas nailing want BOGE compressor, gas compressor BOGE largest factory sales, such as weaving machines, jet sent weft are from do not open the high-pressure air compressor _ Xingchang Germany BOGE Compressors (certified) _BOGE compressor provided by Qingdao Xingchang Pneumatic Machinery Co., Ltd .. Qingdao Xingchang Pneumatic Machinery Co., Ltd. (www.xckyj.com) is a leader in Qingdao, Shandong, industry-specific equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Xingchang Pneumatic Machinery leadership with the staff warmly welcome all inquiries negotiations to create Xingchang Pneumatic Machinery a better future.