广州彩虹五金弹簧有限公司官方网站

Ourcompany,KowloonMetalSpringFactorywassetupinHongKongin1970.Ourfirstfactory,GuangzhouRainbowMetalSpringCoLtdwassetupin1991,thenin1996wesentupanotherfactoryinDongGuanHuMenduetoenlargedmanufacturescope.

更新时间：2025-10-12 直链：www.rainbow-spring.com.cn

KOVO

WiththeheadcounterinBeijingCityofChina,KOVOMACHINEY&ELECTRICALEQUIPMENTCO.,LTDmanufactureskindsofpowerproductandweldingequipmentforpipelinewelding,miningindustrial,shipbuildingcompany,railwaymaintenance,andotheremergencyweldingforpowersupplies.Startedin1998,withthesupportfromGermanyteamworkleadedbyDr.UlrichWeidner,KOVOdesignsweldingcontrolsystemforcustomersfromKorea,Australian,MiddleEastandothercountries.Asmanycustomerstruste

更新时间：2025-10-05 直链：www.cn-kovo.com