Cold extrusion kugwirizana kwa kulimbitsa ndi olowa opangidwa ndi kulowetsa chilimbikitso kuti chilumikizidwe mu manja extrusion ndi extruding malaya ndi extrusion pliers kupanga mapindikidwe pulasitiki ndi psinjika pafupi ndi pamwamba nthiti chilimbikitso.Poyerekeza ndi tra ...
Water stop plate, yomwe imadziwikanso kuti: water stop plate.Mu bokosi maziko kapena chapansi, pansi mbale ndi kunja khoma gulu, konkire pa denga anatsanulira payokha ndi ramped.Pamene khoma konkire udzathiridwa kachiwiri, pali zomangamanga ozizira olowa.Pamene malo a olowa ndi ...
M'makampani omangira, chitukuko cha mitundu yonse ya zinthu za chitoliro chimakhala chosiyana, chifukwa cha kusiyana kwa chikhalidwe, ubale pakati pa zinthu za chitoliro ulinso ndi kusiyana kwina.Square chubu, ndi mtundu wa zinthu zambiri chitoliro mu suc ...
Kulimba kwa ulusi wowongoka monga kulimbitsa mgwirizano m'zaka za m'ma 90 m'zaka za m'ma 1900 ndizomwe zachitika posachedwa kwambiri padziko lonse lapansi, mgwirizano wolimba wodalirika, wolimba kwambiri, wofanana ndi ulusi wokanda mawondo, komanso uli ndi ulusi ...