Lub qhov rooj hluav taws-tiv taus hnyav hnyav yog qhov ruaj khov heev, thiab nws tsis kam rau cua siab deformation kuj muaj zog heev. Nws yog hom qhov rooj nyiam rau ntau cov neeg nyob hauv siab. Cov profiles ntawm qhov hluav taws kub-resistant hnyav-lub qhov rooj yog ua los ntawm txhuas, strontium, tooj liab, magnesium, manganese thiab lwm yam alloys, uas muaj zoo zoo nyob rau hauv toughness.

ZHTdoors hluav taws qhov rooj, 31 xyoo ntawm kev tsim khoom hauv qhov rooj hluav taws thiab qhov rais. Lub ntsiab UL qhov rooj hluav taws, EN qhov rooj hluav taws, BS EN qhov rooj hluav taws, thiab lwm yam.,.Peb muaj ntawv pov thawj.ZHTdoors txhawb OEM thiab tsim dawb.Our zoo: zoo zoo, Hoobkas nqi, kev pabcuam zoo.Zoo siab txais tos los tham nrog peb.