Wholesale soft joints, compensators, waterproof casing,

The main products are: all kinds of cast iron pipes, steel, heat-pipe expansion joints, socket-type expansion joints, flexible single, double ball rubber joints, loose telescopic joint, single and double flange Transmission Joint, midline of clip-butterfly valve, flanged butterfly valve, steel, flexible waterproof casing, senior soft seal valve, micro-resistance ease closure Muffler check valve, telescopic tube cards off, filtered and expansion joints, plugging, and various pipe connectors, different by fittings, quick links devices, quartz sand, PAC, activated carbon, anthracite and other media products. And in strict accordance with national standards of design and production, with easy installation, superior performance, long life and other effects. Large favorably, inexpensive, welcomed the new and old customers call to order!