Min. Order Reference FOB Price
1 Piece US$3,999.00-5,499.00 / Piece
Product Description
YINHAI DESIGN AND PRODUCTION CAPABILITY 7 5/8" API REG ROLLER BEARING DOUBLE RUBBER O'RING SEALED HARDFACING WELDING ON LEG PROTECTION OVOID TUNSGSTEN CARBIDE INSERTS ON LEG PROTECTION YINHAI TECH DATA FOR TCI TRICONE BITS REAL SHOT OF YINHAI PRODUCED TCI BITS About the company-HEJIAN ...