Cylinder Liners & Pistons
Cylinder liners, piston assemblies, piston rods, cylinder heads, and related sealing components.
Search by equipment family, part description, or known identifier. For the fastest review, include model, part number, nameplate, drawing, or field photo.
Aftermarket support
The Baoji Ruiye portfolio spans 14 catalog pages of drilling-system accessories and replacement components.
Cylinder liners, piston assemblies, piston rods, cylinder heads, and related sealing components.
High-pressure valve seats, valve covers, valve springs, check valves, guides, and valve-body components.
Packing boxes, sealing rings, water-stop components, flange seals, and fluid-end wear parts.
Discharge manifolds, four-way and five-way fittings, discharge pipe assemblies, and safety-valve parts.
Crankshaft assemblies, crossheads, slide plates, guides, and power-end structural components.
Tie rods, intermediate rods, coupling assemblies, large gear rings, and bearing sleeves.
Lubricating-oil pumps, oil filters, oil-level gauges, spraying pumps, and related assemblies.
Drum shafts, rope winders, rope-stopper wheels, telescopic winders, and drum-machine components.
Large and auxiliary pulleys, roller assemblies, hoisting clamps, fixed clamps, and lifting beams.
Brake-shoe assemblies, friction plates, electromagnetic brakes, and associated mechanisms.
Hydraulic-cylinder assemblies, push cylinders, cylinder tilters, catheads, and valve pullers.
Air bags, capsules, pressure plates, inflation hoses, air-intake packages, tanks, and piping.
Power pumps, diaphragm pumps, hydraulic pumps, valve blocks, shut-off valves, and joints.
Pressure sensors, pressure gauges, gauge bases, encoders, and equipment-monitoring components.
Limit switches, swing arms, explosion-proof button switches, and electric spray-pump assemblies.
Fittings, flanges, manifolds, rubber joints, pipeline trays, three-way valves, and check valves.
Mechanized wellhead tools, lifting components, clamps, beams, trays, and related handling equipment.
BOP handling devices, blowout-preventer equipment, lifting interfaces, and related well-control handling components.
Send the part number, equipment model, or a photo and we will route the inquiry for review.
Send a parts inquiryIdentification workflow
Provide equipment make, model, serial number, and the operating system.
Include part number, nameplate, drawing, BOM, dimensions, or clear field photos.
General E&E coordinates the request with Baoji Ruiye for technical identification.
Confirmed scope, commercial terms, packaging, and delivery information are prepared.