... in park, amusement ground, district, Kindergarten, Supermarket, Garden Rock climbing: Product Instruction: The products are used in park, ... after clean by acid and bonderizing, then polishing by machine, mould by POLYESTEY/TCICSYSTEM, and heated in high ... at one time, surface is polished by machine, gush mould by POLYESTEY/TCICSYSTEM. Rock Climber(Climber,Plastic rock climber,rock climbing wall)