Anping Shuangjia Filter Machinery Co., Ltd., established in 1990, is specialized in manufacturing filter machinery and filter equipment, widely used in automobile filter, air purification, water treatment and hydraulic industry. We produce rotary pleating machines, knife folding machines, pleaters, gluing machines, cutting or slitting machines, marking machines, filter core or tube making machines, clipping or clamping machines, sealing machines, welding machines, expanded mesh machines, tapping machines and tunnel ovens. We're now one of the specialized manufacturers with the widest varieties and the leading technology. We also design and produce filter production lines as per customers' requirements. Our machines sell well both at home and abroad. "Quality first, Service first" is our policy. Welcome to our factory!