High-quality hinges, seamless connection, enjoy a smooth opening and closing experience

YanTai ChaoQian Machinery Co.,ltd is located in Yantai ,the most beautiful coastal city in china. it is a private innovation company specializing in the R & D,production and sales of mid-to -high-end hardware products . the company has a variety of processes such as silica sol precision castings, water glass precision casting,stamping,and machining in 2014,we independently developed various types of door locks,handles,hinges,engineering machinery precision castings, and various automotive cabinet precision casings, products such as accessories stainless steel  precision cast pipe fittings,precision cast valves,special-shaped seals and accessories are used in electrical and electrical control, instrumentation,communication technology, refrigeration technology, fire protection and other facilities. China YanTai ChaoQian Machinery Co.,Ltd   add: #503, ,changjiang road ,fushan area, yantai city , shandong china.   tel: 86 535 6110388          fax: 86 535 6110399