Established in 2005, ENGELHARDT-LONGRUN is a high-tech enterprise engaged in providing customers with world-class quality custom molded rubber products.
Established in 2005, Longrun-Engelhardt is a high-tech enterprise engaged in providing customers with world-class quality custom molded rubber products.
Shenzhen Longrun Printing Machinery Co.,Ltd is a universal printer design, production and sales of professional firms, is engaged in R & D pioneer universal printer, the universal printer has accumulated rich experience, the most complete product business
Hebei Longrun pipeline Group company tee fitting specializes in manufacturing and selling industrial pipe fittings of various materials including carbon steel, alloy steel and stainless steel,butt welded pipe concentric reducer