Shandong Senvo Precision Machinery Co., Ltd. is the first injection moulding machine manufacturer in North China, focusing on research and manufacture of a wide range of high precision Senvo brand injection moulding machines. It was established in 2007, and located at Laiwu City, center of Shandong Province, covering 50,000 m2 of area and with above 400 emloyees. It produces up to 3,000 injection moulding machines yearly, with injection weight from 25 to 1000 grams.