Nanjing Ruijiayi Precision Machinery Co.Ltd.

The spline is a kind of linear motion system. When spline motions along the precision ground shaft by balls, the torque is transferred. The spline has

The assembly of ball screw and ball spline is that there are different ball screw groove and ball spline groove on one shaft at same time. The linear

Nanjing ruijiayi precision machinear co., ltd is a leading manufacturer of machine parts. the main products are plastic bearing seat series, s.s beari

We can provide different types of water pump flange and pulley of for kinds of cars (drawings or samples) water pump is an important part of the en

We can provide different types of steering pump cartridge and gearfor kinds of cars (drawings or samples). Steering pump is an important part of the e

We can provide different types of water pump flange and pulley of for kinds of cars (drawings or samples) water pump is an important part of the engi

We can provide different types of valve guide and valve seatfor kinds of cars (drawings or samples) If you are interested in our products and our

Nanjing Ruijiayi is amanufacturer of all types of variable nozzle ringfor all vehicles. We can provide different types of variable nozzle ring for kin

We are manufacturer of locking unit of steering columnfor all types of vehicle. We can provide different types of locking unit of steering cllumnfor k

We are manufacturer of all types of Joint cage and Joint race for all types of vehicle. Joint cage and Joint race is an important part of the car t

We are manufacturer of different auto sensorsfor all types of vehicle. These auto sensors arean important part of the electricalsystem to provide y

We are manufacturer of all types of rotors and gears for oil pumpof vehicle. oil pump gear is an important part of the engine lubrication system. If

We are manufacturer of all types of head rotor forvehicle. We can provide different types of head rotor of cars according to your drawings or samples.

We are manufacturer of all types of window motorforvehicle. We can provide different types of window motor of cars according to your drawings or sampl