We are located in Dalian, the famous refrigeration industrial city of China. We special supply ammonia refrigerating compressors spare parts, they are mainly used in reciprocating refrigerating compressor and screw refrigerating compressor system. A lot of refrigeration equipments are exported around the world from Dalian every year, our refrigeration spare parts will meet many refrigeration user's requirements. We wish to establish business relations with overseas friends. We guarantee the quality of our products and service, and offering competitive prices.