Nchara akpara akpa, valvụ ọnụ ụzọ ámá, onye na-emepụta ihe, ụlọ ọrụ mmepụta ihe, ọnụahịa, bonnet na-emechi emechi, API 602, Wedge siri ike, BW, SW, NPT, Flange, belata nsị, ọkpụkpụ zuru oke, ihe nwere A105 (N), F304 (L), F316 ( L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminom Bronze na ndị ọzọ pụrụ iche alloy.Nrụgide sitere na Klas 150LB ruo 800LB ruo 2500LB, china.