Since its establishment in August,2000,Haohai has been maintaining its fast and steady growing trend, and has become a "Shanghai High-Tech Enterprise" "Shanghai Songjiang Technical Center" and "Advanced Enterprise and Civilized Unit in Technological Innovation", and obtained the IS09001:2015 quality system certification. The reliable quality management system, advanced equipments and professional staffs make our product with stable quality; the prominent customer service system and technique support ensure us to supply perfect service to our customers.