PDC Rock Bit 6-1/2 Inch Diamond PDC Of API Oil Bit 1 . Descriptions: According to the International Association of Drilling Contractors (IADC), the ...

View Products Detailed →

Product Tags:

pdc oil drill bit used pdc diamond bit pdc drill bits for oil

Home Products Suppliers About Us Contact Us Help Site Map 公司介绍联系我们

Français Русский язык Español 日本語 Português

China Hot Products: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0~9