E thehiloe ka 1999, Shanghai Weyer Electric Co., Ltd. ke khoebo ea theknoloji e phahameng e sebetsanang le tlhahiso ea li-cable gland, li-tubing le li-tubing fittings, liketane tsa cable le lihokelo tsa plug-in. Re mofani oa tharollo ea ts'ireletso ea lithapo, tse sireletsang likhoele masimong joalo ka likoloi tse ncha tsa matla, terene, lisebelisoa tsa sefofane, liroboto, lisebelisoa tsa phepelo ea matla a moea, lisebelisoa tsa mochini, mochini oa kaho, lisebelisoa tsa motlakase, mabone, li-elevator, joalo-joalo. Liphihlelo tsa lilemo tse 20 bakeng sa sistimi ea ts'ireletso ea cable, WEYER e hapile botumo ho tsoa ho bareki le basebelisi ba ho qetela lapeng le kantle ho naha.