Leyu Acrylic only utilizes imported pure raw product, Lucite. To the influence from the production, the acrylic has high energy, high quality, no yellowing element and assured high quality; As for that technologies, Leyu Acrylic use the bulk polymerisation and seamless splicing bonding system to be sure the general transparency https://ucacrylic.com/acrylic-fish-tank-aquarium/acrylic-swimming-pool