SNLEE supplies premium thread products.
Type: NU, EU (tubing coupling), STC, LC, BTC (casing coupling).
Surface treatment: Whole phosphating, or inside phosphating and outside
Packing is done in carton, wooden case, wooden pallet, etc. Otherwise, Our Company manufactures and sells casing and tubing couplings, pup joints, tool joints, adapter pup-joints, adapter couplings, stabilizers, anchors of oil pumps and revolving sand gravitated device of well, etc. We always do business based on the principle of equality and mutual benefit; we provide the high quality and competitive price products.