Tubing & Casing
Tubing and casing couplings are the joining of two short length pipes, mainly used for the connection and repair with the OCTG and downhole tools. Thread types: NU, EUE, Grade: J55, K55, N80-1, N80Q, L80-1, P110 etc..
Tubing and casing couplings are the joining of two short length pipes, mainly used for the connection and repair with the OCTG and downhole tools. Thread types: NU, EUE, Grade: J55, K55, N80-1, N80Q, L80-1, P110 etc..
Tubing coupling


For small size wire product 1.5/1.0/0.8/0.5/0.25/0.1mm For high carbon ,low carbon ,black wire, galvanized wire, wire mesh, staple wire, spring wire
High efficiency and energy saving dynamic system,compact and sophisticated manufacturing technology.
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