... API,ISO,CE,etc schedule 10 stainless steel pipe fitting elbow size1/2" to 24" ASME B16 ... Health & Safety MangementSystem Certificate, acquired the license for manufacturing special pressure Pipline equipmentsfrom AQSIQ ,etcpackingin ... wooded cases or pallets,oras for clients'requirementsapplicationPetroleum, chemical, machinery, electric power,shipbuilding, ...