casting clamps(pipe coupling, casting products) ISO9001:2008,CE,TUV certified, CNC machined, export to USA, ... UK 1996 casting clamps(pipe coupling, casting products)Material quality: AISI304, 316L Standard: DIN/SMS/ISO/IDF/3A ... , 13MHHApplication: pipeline for hygienic industry. casting clamps(pipe coupling, casting products)