venta Tornillo opresor para conexiones de tubería de perforación

Tornillo opresor para conexiones de tubería de perforación

Desarrollado para carcasas con espesor de pared de 40mm

casing joint conical bolt , thread ring , conical ring ,screw connctions
screw connections BRV02, BRV03,BRV08,BRV32
double wall casing screw connections , bauer double wall casing conical bolt ,thread ring , conical ring

Tianjin huachang xingye technology fabricación Barra soldable con puntas de carburo

tipo bala y tipo pala para cimentación profunda Whatsapp 008618902059907 info@tjdrilling.com



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