1.YULEJOY s business scope:automatic transmission assembly,valve body, TCU&TCM,solenoid valve, wire harness,sensor& transducer, torque converter,oil filter,oil seal, oil pump,gaskets,sun gear,planet carrier,clutch disc and so on.2. A wide range of parts with trustworthy quality.3. Rich sourcing experience from reliable multi-channel.4. Manufacturers with an independent research and development teams.5. Advanced production equipments and testing instruments.6. Professional technical engineers and inspectors.