It is used to reduce contact area with hole in order to avoid efficiently bit sticking from different pressure. Spiral drill collars are one kind of the products of our company and are manufactured strictly according to API Spec 7 and Standard SY/T5144-1997.It is used to reduce contact area with hole in order to avoid efficiently bit sticking from different pressure. spiral drill collar
... , separators, audio systems, wind turbine, sensors,medical equipment,toys,computers, elevators, cellphones, VCDs and maglev. We are well equipped to manufacture ...
big OD seamless steel pipe\ micro wind power Standard: API 5L & API 5CT ASTM A106 GR B ASTM A53 GR B SAE 1020 SAE 1045 JIS G4051 S20C JIS 3454 STPG42 JIS G3454 STGP 370 JIS 3454 STPG42 DIN ST 45-8 DIN ST 42-2Tolerate: OD +1%/-1% Thickness +12.5%/-10% Length 20mm Tolerate: OD +1%/-1% Thickness +12.5%/-10% Length 20mm wind power part
oil tanker with the volume from 20cbm t 50cbm Can produce oil tanker according to the customers' requirements. such asSpecification 32,000 liter36,000 liter40,000 literDimensions Total Length9500mm12500mm13000mmWheelbase1310+13101310+13107200+1310+1310Height3600mm3600mm3650mmWidth2495mm2495mm2495mmWeight GVW33500KG37500KG45000KGKerb Weight10500KG11500KG12000KGRated Payload23000KG26000KG33000KG ...
... company manufactures and supplies Oil Casing in accordance with the API 5CT Standard. Casing parameterTypesOutside diameter(mm)Weight(kg/m)Wall ...
... . Meet RoHS, ISO certifications.4) Applications: outdoor or indoor using, elevators/lift, led strip display, clock display and other different display ...
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