Supplementing State electric company is a professional production of various quick couplings: hydraulic. pneumatic and other types of joints. professional set meter. external processing. company professional production hanging wall type, and Cabinet type air conditioning indoor machine even connector, and indoor, and outdoor insulation connection tube, car manufacturing machinery, and household machinery, industry supporting tools, various refrigeration pumping vacuum, and irrigation freon and the various special specifications of refrigerator, and air conditioning dedicated tools, and pneumatic, and electric, and cross, and a word screwdriver head, and within six angle sleeve wrench, company of spirit is "civilization up, forge ahead, hard practical, striving for first-class, technology endless. "is willing to work with manufacturers to make friends at home and abroad, sincere cooperation, hand in hand.