Thermal yekuwedzera pombi isimbi pombi yekugadzirisa yakakosha nzira iri kupisa kuwedzera kushandiswa kwe hydraulic kana mechaniki nzira inokurudzira pombi yesimbi kubva kumadziro esimbi pamwe neradially yekunze dilatation molding pressure processing processing. Mechanical zvinoreva kupfuura hydraulic nzira, zvishandiso, nyore uye simba rakawanda munyika inotungamira yega-yakakura-caliber seam welded pombi yekuwedzera maitiro ekudzora anosarudzwa.

Iyo nzira yekugadzira yekupisa yekuwedzera pombi, ndiyo diki-dhayamita pombi kugadzirisa yakakura dhayamita pombi. Thermal yekuwedzera pombi inopisa-yakakungurutswa simbi mechanical zvimiro pane zvakati zvishoma. Yakaganhurirwa kune yakajairwa simbi isina seamless simbi machubhu inogumira, sekureva kwekupedzisira-mutengi kudiwa kwemafuta ekuwedzera pombi saka yakazvarwa, yekupisa yekuwedzera pombi inopokana yakajairwa modhi yakakura, kazhinji yakavakirwa pane zvinodiwa nevatengi uye kugadzira, pombi yekuwedzera yekupisa iri, isu kazhinji vanoti kupisa kwekuwedzera kwepombi, kuwanda kwakaderera, asi kupfupisa pombi yakasimba yesimbi, (seamless simbi pombi) inogona kunzi sekuwedzera kwekupisa.