Hasung is a Professional Precious Metals Casting And Melting Machines Manufacturer.
F: O le a le Tele o Auro e te Leiloa pe a e Fa'a'asuaina?
A: E masani lava, pe a faʻafefeteina auro, e mafai ona e faʻamoemoeina se gau o le 0.1 - 1%. O lenei gau, ua ta'ua o le "liusuavai gau," e mafua ona o mea eleelea e mu i le faagasologa o le liusuavai. Mo se faʻataʻitaʻiga, afai o loʻo i ai ni vaega laiti o isi uʻamea e faʻafefiloi ma le auro poʻo le eleelea, o le a aveesea pe a oʻo le auro i lona tulaga liusuavai. E le gata i lea, o sina vaega itiiti o auro e mafai ona leiloa i le tulaga o le fa'aasa i le maualuga o le vevela, e ui o mea faʻaonaponei faʻafefeteina ua mamanuina e faʻaitiitia ai lenei mea. Peitaʻi, o le aofaʻi saʻo o le gau e mafai ona fesuisuiaʻi e faalagolago i le mama o le uluaʻi auro, le auala e faʻaaogaina ai, ma le lelei o meafaigaluega. E ala i le fa'afefeteina o le vacuum, e va'aia e leai se gau.
Shenzhen Hasung Precious Metals Equipment Technology Co., Ltd. is a mechanical engineering company located in the south of China, in the beautiful and the most fastest economic growing city, Shenzhen. The company is a technological leader in the area of heating and casting equipment for the precious metals and new materials industry.
Our strong knowledge in vacuum casting technology further enables us to serve industrial customers to cast high-alloyed steel, high vacuum required platinum-rhodium alloy, gold and silver, etc.
Tel: +86 17898439424
E-mail: sales@hasungmachinery.com
WhatsApp: 0086 17898439424
Address: No.11, Jinyuan 1st Road, Heao Community, Yuanshan Street, Longgang District, ShenZhen, China 518115