Heritage Tanks, Changzhou Yuyan Refrigeration Equipment Co. Ltd. set up on 1996 and is engaged in the manufacturing of Polyurethane Sandwich Panel on direct foaming/direct injecting process with the annual capacity more , We are the Manufacturer canopies, awnings, tents, tarpaulines, car park shades, swimmimg pool shade, sail shades, rental tents, pargola shades, schools play area shades, boundry wall fence partation fabric, Aluminium sheets , more details contact Mr Syed , high quality, one-component polyurethane sealant with high modulus of elasticity , suitable for variety of tasks for bonding and sealing.