Anyị na-enye usoro zuru ezu nke BSEN877 na ASTM A888 ọkọlọtọ hubless ọkpọkọ maka ụlọ drainage, mkpofu na ikuku.tinyekwara oghere na enweghị igwe nkedo ígwè ọkpọkọ na akwa akwa, clamps, igwe anaghị agba nchara jikọtara ya na gaskets roba.Anyị nwere ike na-emepụta ngwaahịa dị ka ọkọlọtọ dị ka EN877 / DIN19522 / ISO6594 ASTM A888 / CISPI 301 ， CSA B70, BS4622, ISO2531, EN545, EN598.Anyị nwere olile anya na anyị nwere ike ịmalite imekọ ihe ọnụ na ndị mmekọ gburugburu ụwa.Nnọọ ịkpọtụrụ anyị.
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Oge nzipu: Jun-02-2020