Extension springs muab tsis kam rau lub zog rub. UNION tsim cov kev cai tsim tawm txuas ntxiv uas yog kav ntev thiab ntseeg tau - rau koj cov lus qhia tshwj xeeb. Springs nrog xaus uas yog hooked, looped los yog nrog cov duab tshwj xeeb - peb tau nruab nrog cov thev naus laus zis nyob rau hauv uas feem ntau kawg teeb tsa tau tsim nrog tsuas yog ib tus txheej txheem.
Muaj cia phav phav ntawm kev tsim rau ntau daim ntawv thov thiab UNION UN tuaj yeem ua tiav koj qhov kev xav tau los ntawm kev ua haujlwm siab.
Cov ntaub ntawv siv xws li:
• Piano, ntaus hlau
• Stainless hlau
• Phosphor Bronze
• Roj-tawv tawv
• Lwm tus
Pls tsis yig tiv tauj nrog peb txhua lub sijhawm thiab peb yuav qhia koj UNION yog koj qhov kev xaiv zoo tshaj plaws rau tus kheej kev cai txuas ntxiv rau lub qhov dej tawm.
