Pipe belling process
Pipe extrusion die for multi-layer pipe
Pipe liner process
Pipe liner process
Pipe lining process
Pipe plug apparatus and method for its use
Plant for producing a web-shaped product of fibers and powder
Plastic article and method for obtaining same
Plastic bottle and method of producing the same
Plastic bottle and process for making the same
Plastic bottles and process for preparation thereof
Plastic container having geometry minimizing spherulitic...
Plastic container with self-draining feature
Plastic expulsion process for forming hollow tubular products
Plastic hollow member and the method thereof
Plastic injection molded articles with hollow rib members
Plastic injection molding with moveable insert members
Plastic injection molding with moveable mold members forming...
Plastic injection molding with reduced dimensional...
Plastic injection molding with rotating insert members