... this field for 20 years & have rich experience in plastic injection mold, especially for pipe fitting , valve and cap mould . 6. ... CKA615010.01ChinaOur honor & certificate: 1,First prize in the Precise Mold Cup 2,High and new technology enterprise 3,Leading enterprise ... in plastic pipe & fitting mold domain of China 4,ISO-9001:2008 certificateOur head office ...