7 1/2 Inch Milled Tooth Bit Tri-Cone Bit IADC 217 for HDD Rock Reamer
YINHAI EXHIBITION SHOW
1.Q:What kind of packing do you have?
A: Wooden case free of fumigation; Cartons; Packing can be customized.
2.Q:What is your price advantage?
A:We are 100% factory directly sales,API production process guarantee,Provide OEM services for you.
Reduce the cost of drilling for you, worry free after-sales service.Welcome to book a video-call to inspect YINHAI factory.