Henan Dongfanglong Machine Manufacture Co., Ltd.
Main products:Tubing Coupling, Tubing Pup Joint/Crossover, Casing Coupling, Casing Pup Joint/Crossover, Centralizer
Products
Contact Us
  • Contact Person : Ms. Liwei Zhao
  • Company Name : Henan Dongfanglong Machine Manufacture Co., Ltd.
  • Tel : 86-393-5399123
  • Fax : 86-393-5399259
  • Address : Henan,PUYANG,106 Highway and Jintian Road Puyang City Henan
  • Country/Region : China
  • Zip : 457000

Products List
API Pup Joint

API Pup Joint

Std Ref.:API 5CT 5B ISO9001,2008 Grade:J55,K55,N80-1,N80-Q,L80,C90,P110 Size:tubing1.9"to4-1/2",from4-1/2"to13-3/8" ...
API 5CT threading casing coupling

API 5CT threading casing coupling

Name: api threading casing coupling Std Ref:API 5CT Grade:J55,K55,N80,L80,P110, N80-1,N80-Q Type: NU, EU union couping Manufacturer of Tubing and Casing couping according to API SPEC 5CT AND 5B API couping for oil tubing and casingSize and...
OIL ROD CENTRALIZER

OIL ROD CENTRALIZER

Type of connector:19,22,25mm rod conne Max O.D.:58,58,72mm Total length:343,348,370mm Purpose:It is mainly used to right the rod in side-wearing well, especially in above-neutral point side-attrition well and directional slope wells.STRUCTURE:It is mainly composed by coupling,...
oil rod nylon centralizer

oil rod nylon centralizer

Std Ref.: API 5CT 5B ISO9001, 2008 Grade: J55,K55, N80-1,N80-Q,L80,C90,P110 Size: tubing 1.9"to4-1/2", casing 4-1/2"to13-3/8" Tubing Centralizer serial productsSpecificationMain technical parameterDLHxb (BE)DApplicable inner diameter of casing Basic...
high anti-abrasion carbon fibre rod centralizer

high anti-abrasion carbon fibre rod centralizer

Std Ref.: API 5CT 5B ISO9001, 2008 Grade: J55,K55, N80-1,N80-Q,L80,C90,P110 Size: tubing 1.9"to4-1/2", casing 4-1/2"to13-3/8" Tubing Centralizer serial productsSpecificationMain technical parameterDLHxb (BE)DApplicable inner diameter of casing Basic...


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