Yakagadzwa muna 1999, Shanghai Weyer Electric Co., Ltd.i inyanzvi yepamusorosoro inogadzira kugadzirwa kwetambo gland, tubing uye tubing fittings, tambo tambo uye plug-in zvinongedzo. Tiri tambo yekudzivirira sisitimu yekugadzirisa mhinduro, inodzivirira tambo muminda senge nyowani magetsi mota, njanji, michina yemuchadenga, marobhoti, magetsi ekugadzira michina, michina yemagetsi, michina yekuvaka, kuiswa kwemagetsi, mwenje, maelevheti, nezvimwe. Makore makumi maviri zvakaitika kune tambo yekuchengetedza system, WEYER yakunda mukurumbira kubva kune vatengi uye vashandisi vekupedzisira kumba nekune dzimwe nyika.