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China JFE Bear equivalence connection

  • TP-TS Premium Connection

    Contact NowTP-TS Premium ConnectionKunYuan is a world leader in developing premium connection solutions to meet the ever increasing demands of the world’s oil and gas industry. By developing solutions to cover a comprehensive range of the most severe applications and environments, KunYuan is comfortably positioned as a leading...

  • TP-NF Premium Connection

    Contact NowTP-NF Premium ConnectionImproved butttress thread form with a taper of 1:16 and a lead of 5TPI, which can be measured by API gauge. The slim designed coupling provides the optimized clearance. Metal-to-metal seal surface can provide enough contact length and contact pressure. The streamlined internal profile minimizes...

  • TP-QR Premium Connection

    Contact NowTP-QR Premium ConnectionKunYuan has much experience in Premium Connection. The assortment of premium connection gages are not restricted from sale in any way and are available in their standard design formats to be used and modified as necessary to accurately inspect any special connection feature. KunYuan is...