Lub lim tiam no, Zhejiang Sanyao Heavy Forging Co., Ltd. tau tuav lub rooj sib tham pab pawg.
Raws li cov txheej txheem ntawm lub rooj sib tham, ua ntej ntawm tag nrho cov, nws tsuas yog taw qhia cov teeb meem nyob rau hauv tus txheej txheem ntawm free forging ntawm cov neeg ua hauj lwm nyob rau hauv lub tam sim no theem, thiab ua ib tug in-deb soj ntsuam ntawm cov teeb meem ntawm cov neeg ua hauj lwm.