- MOQ1 Piece(s)
- Supply TypeManufacturer
- Preferred Buyer Location All over the world
We are offering sucker rod coupling. zx oil tool �sclass t and class sm coupling for sucker rods are manufactured as per api 11b zx class t coupling is using aisi 5140 to manufacture. As for class sm coupling, the spray metal is a specified hardening process which is used on the base metal the couplings are available in full size, slim hole and over size.
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