As one of the professional exporters of a wide range of oilfield equipment,we can offer the following production at the low price :(1)Seamless or ERW API 5CT Casing:J55, K55, N80, L80, C95, T95,P110 OD: From 4-1/2" - 13-3/8" Length range: R2 or R3 Thread connections: STC, LTC, BTC (2)Tubing:2 3/8" to 4 1/2" :J55, K55, N-80, L80 P110 Type: NUE, EUE (3)Drilling pipe: OD:From 2 3/8 to 5 1/2 :E ,X,G,S Type: EU, IUE ,IU(4)Mud pump and mud pump spares: F800 Mud pump,1000 mud pump,1300 mud pump,1600 mud pump. Mud pump spares:liner,piston assy. mud pump valve ,liner head seal and so on (5) And other drilling toolsWe would be interested in receiving your inquiries for all types of oilfield equipment, against which we will send you our quotations and samples upon receipt of your specific inquiryShanghai yarun energy&technology CO.,ltdrosyskype ID:rosycaixia1