Established in 1984, Zhangjiagang Keju Instrument Co., Ltd. is a manufacturer of construction equipment appointed by the Ministry of Machine Building and Ministry of Chemical Industry. Our company has unique development capacity and is able to develop and design products in different standards for different fields. We own complete machining and inspection means and advanced machining technologies, and our products meet various different requirements on machining as per various international standards or special standards. We have 366 employees, including 37 designers, and introduced 175 sets of production and inspection equipment. Our factory covers a plant area of 34000 square meters and reaches annual revenue of USD 5.3 million. Our services and product quality enjoy high prestige among domestic and foreign users. Our company mainly engages in the design and manufacture of petrochemical equipment, valves, tubing, instruments, meters, metal castings and metallic fittings and products