Nquag nyob rau hauv lub tungsten, molybdenum alloys, thiab cem cov ntaub ntawv kev lag luam thoob plaws ntiaj teb thiab tau tsim nyob rau hauv {}}} cov khoom xa tuaj uas cov cim tseem ceeb hauv lawv qhov kev muag khoom rau cov ntaub ntawv siab rau cov khoom lag luam siab.
Raws li kev tsim los ntawm cov khoom siv raw thiab qib siab ua haujlwm muaj cov khoom lag luam carbide, thiab kev ruaj khov}}}}, ltd . Txhim kho lawv cov neeg siv kev sib raug zoo thiab nthuav dav lawv cov neeg siv khoom hauv lwm lub teb chaws thiab cheeb tsam vim lawv cov koob npe zoo thiab siv tau zoo siv.
Lub tuam txhab cov lus hais tau hais txog tias qhov muag no muaj kev cuam tshuam ntawm Yiwu ua kev lag luam hauv R & D Kev nqis peev hauv R & D Kev nqis peev thiab khoom lag luam zoo kom ua haujlwm zoo dua Cov neeg siv khoom .
Tsis tas li ntawd, lub tuam txhab yiwu yitech trading co {}} Lub tuam txhab yuav ua haujlwm rau lwm cov neeg ua lag luam ntawm kev ua lag luam rau cov khoom lag luam zoo tshaj plaws.

Qhov muag ntawm Yiwu Yitech trading co ., ltd {}}}}}}}}}} Cov khov kho txuas ntxiv rau txhim kho nws txoj kev vam meej nyob rau hauv cov tswv yim muag uas nws cov ntaub ntawv sib tw ntawm cov tungsten carbide kev lag luam .

