ADVANTAGES: ◆  Apply to the deep oil well, hard stratum, and offshore oil & gas exploitation.◆  Working life is improved 5-10 times, compared with Bimetallic liners, the average work

demco бабочка клапаны Excel дизайн в различных областях, бросили в вафельные и LUG модели, которая включает цельная

BETTER Drilling Fluid Equip. could offer you some popular mud gate valves, these valves are designed in accordance with API 6A standard and can full interchangeable with famous brands (DEMCO, OTECO, C

BETTER Screens’ Advange--- *Compliant to API RP13C; *Structural design and quality material selection provide maxmium efficient drilling solids removal; *Mesh is made of quality stainless steel(304,

1 LUBE FITTING  STEEL  M5195 2 HANDLE ASSEMBLY  STEEL M7414 3 TUBE Clear Acrylic  M7459 4 STEM CAP  Ductile Iron  M7411 5 KEY  Steel   M5305-10016 6 S

BETTER Drilling Fluid Equip. with years of experience and outstanding partnership, will supply series of drilling fluid separation equipment, including Shale Shakers, Mud Cleaners, Hydraulic Core Desa

другие марки эквивалент механических пломб, мы можем предоставить, как указано ниже:наши полный ассортимент

BETER will supply you with high quality Drill Pipe Wiper with competitive price, please free to contact us when you need. Specification:Flat Pipe Wiper with inner molded steel reinforcing ring.Av

лучше обеспечивает популярный механических пломб, вольфрама лица, керамические углерода сталкиваются, крем�