Anapezeka mu 2001, Shanghai Wangyuan Zida za Muyeso Co., Ltd. Timapereka njira zothetsera mavuto, msinkhu, kutentha, kutuluka ndi chizindikiro.
Zogulitsa ndi ntchito zathu zimagwirizana ndi miyezo yaukadaulo ya CE, ISO 9001, SIL, Ex, RoHS ndi CPA. Titha kupereka ntchito zophatikizika zofufuza ndi chitukuko zomwe zimatiyika pamwamba pamakampani athu. Zogulitsa zonse zimayesedwa m'nyumba ndi zida zathu zambiri zoyeserera komanso zida zapadera zoyesera. Njira yathu yoyesera imachitika motsatira dongosolo lokhazikika lowongolera.
Ma thermometers a Bimetallic amagwiritsa ntchito chingwe cha bimetallic kusintha kusintha kwa kutentha kukhala kusamuka kwamakina. Lingaliro lalikulu la ntchito limachokera ku kukula kwa zitsulo zomwe zimasintha voliyumu yawo poyankha kusinthasintha kwa kutentha. Bimetallic strips amapangidwa ndi awiri ...