Lwd Drill Collar
  • Lwd Drill Collar Manufacturers, Lwd Drill Collar Factory, Supply Lwd Drill Collar
  • Lwd Drill Collar Manufacturers, Lwd Drill Collar Factory, Supply Lwd Drill Collar
  • Lwd Drill Collar Manufacturers, Lwd Drill Collar Factory, Supply Lwd Drill Collar
  • Lwd Drill Collar Manufacturers, Lwd Drill Collar Factory, Supply Lwd Drill Collar
  • Lwd Drill Collar Manufacturers, Lwd Drill Collar Factory, Supply Lwd Drill Collar
  • Lwd Drill Collar Manufacturers, Lwd Drill Collar Factory, Supply Lwd Drill Collar

Lwd Drill Collar

Brand : Tolian

Product origin : Liaoning

Delivery time : 15days

Supply capacity : 1pcs/week

Lwd Drill Collar is made of nonmagnetic material to monitor whether the borehole goes following the designed path to insure of accurate measurement.

Lwd Drill Collar

Tolian workshop is equiped with the up to date precision machining equipments like CNC thread lathe, deep hole boring machine, roller burnishing equipment, deep hole honing machine, milling machine etc. Shenlong has the capability to provide the customers worldwide with the precision machining tools. 

    Tolian's MWD PARTS include MWD subs (made from Chromium Manganese Austenitic stainless steel ), compressive stress resistance pipe (made from XM-19 stainless steel) for installing MWD impulser inside and amongst others. 

    Tolian's MWD PARTS have been widely used by domestic and international directional drilling companies. 

company strength


Business TypeFactory / Manufacturer
ServiceCNC Machining
TurningMilling ,boring and drilling
CNC drilling deep hole and slender hole
OEM Parts
Material1). Aluminum: AL 6061-T6, 6063, 7075-T etc
2). Stainless steel: 303,304,316L, 17-4(SUS630) etc
3). Steel: 4140, Q235, Q345B,20#,45# etc.
4). Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc
5). Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90) etc
6). Copper, bronze, Magnesium alloy, Delrin, POM,Acrylic, PC, etc.
FinishSandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish, 
Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing,
electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench),
Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etc.
Main EquipmentCNC Machining center(Milling), CNC Lathe, Grinding machine, gun drill, deep hole boring and driling machine, plano milling and boring machine
Cylindrical grinder machine, Drilling machine, Laser Cutting Machine,etc.
Drawing formatSTEP,STP,GIS,CAD,PDF,DWG,DXF etc or samples. 
Tolerance+/-0.01mm ~ +/-0.05mm
Surface roughnessRa 0.1~3.2
InspectionComplete inspection lab with Micrometer, Optical Comparator, Caliper Vernier,CMM
Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge
CapacityCNC turning work range: φ0.5mm-φ150mm*300mm
CNC milling work range: 510mm*1020mm*500mm
CNC machining center range: four axis linkage
Gun drill range: Dia3mm--12mm length: 3-5M
Deep hole boring and drilling range: length:6m dia 200mm
plano boring and milling range: stoke 2m*4m
CerificateAPI ,ISO


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