Min. Order Reference FOB Price
1 Piece US$649.00-749.00 / Piece
Product Description
TECH DATA OF YINHAI 7 7/8" IADC537 BITS BITS' PARTS -PRODUCTION IN WORKSHOP YINHAI OVERVIEW-ROCK BITS MANUFACTURER -Hejian Yinhai Rock Bits Manufacture Co.,Ltd established at 2008 is located in Hejian City,Hebei Province,China. -We are manufacturer of tricone bits,PDC bits,Piling ...