Jingkong mechanical and electric Ltd. S. Z is a professional hot runner systems supplier, the company sets product development, providing customers with excellent products and professional technical services in hot runner systems. Founded in 2011 after years of effort, HOTTIP hot runner systems company has been gotten more and more mold factory and plastic factory's using and recognition, HOTTIP products have been sold world widely over 30 countries and regions, and our unremitting efforts for clients upgrade our molding industry's competitiveness.