
API Mud Pump Spare Parts Ceramic Cylinder Liner for Rig. Durable Ceramic Material: Available in Aluminum oxide, ZTA, and Zirconia with high hardness and abrasion resistance. API Certification Available: Customization options include API certification for oil drilling rig applications. Forged Steel Construction: Outer sleeve made of forged steel 45# for enhanced structural integrity. One-Year Warranty: Comes with a 1-year warranty covering manufacturing defects. High Performance Parameters: Features volume density up to 6.0 g/cm3 and bending strength up to 800 MPa. Fast Response Time: Quotation sheets and price lists provided within one working day. Flexible Sample Policy: Free samples available for orders under $15 with courier account. Customization Options: Inner sleeve material and certification can be customized per requirements.