To meet the customers' over-expected gratification , we have our robust crew to offer our over-all support which includes marketing, income, coming up with, production, excellent managing, packing, warehousing and logistics for 98mm triocne bit in stock, pdc bit for well drilling, HDD roller bit, button bit factory,IADC417 bit for well drilling. Our highly specialized process eliminates the component failure and offers our customers unvarying quality, allowing us to control cost, plan capacity and maintain consistent on time delivery. The product will supply to all over the world, such as Europe, America, Australia,Ecuador, Serbia,kazakhstan, Estonia.Our items have been obtained more and more recognition from foreign clients, and established long term and cooperative relationship with them. We`ll supply whole heartedly service for every customer and sincerely welcome friends to work with us and establish the mutual benefit together.