Purchase Qty. Reference FOB Price
1-99 Pieces US$580.00
100-499 Pieces US$70.00
500+ Pieces US$40.00
Product Description
LUOYANG GUANGTUO ROCK DRILLING GROUP, it was founded in 2010, located in Yiyang county, Luoyang city,Henan province,specializing in producing hollow drill steel and tapered drill rod. With the past years efforts,it has developed three branches,LUOYANGTUOYAN MACHINERY EQUIPMENT CO,LTD, specializing ...