Professional engine valve manufacturing machines supplier!

Tianzhijiao

+0086-512-66294696+86 181 3697 7277

Only One That Able To Produce Complete Engine Valve Production Line

Our company established in 2008 year. Having senior technical staff 10 person that they have many years experience in valve equipment field. Technical service staff 20 people. All the equipment adapt PLC and Servo Control way. With automatic machine hand to upper and lower. Not only automatic production, but also connect production.

Forging Line

This automatic valve forging line comprises four electric upsetting machines, one press, a six-axis robot, a main control system and auxiliary equipment. The upsetting machines and press are arranged circularly with the robot at the center. Valve bars are manually fed into hoppers and heated by an intermittent feeding system. After upsetting, the robot transfers the workpiece to the press die for forging. Once formed, the ejector pushes the part out, and the robot removes the finished product.

Only One That Able To Produce Complete Engine Valve Production Line

Our company established in 2008 year. Having senior technical staff 10 person that they have many years experience in valve equipment field. Technical service staff 20 people. All the equipment adapt PLC and Servo Control way. With automatic machine hand to upper and lower. Not only automatic production, but also connect production.

Professional Original Equipment Manufacturer of Automatic Engine Valve Production Line

Turnkey Solution

We design and produce each machine according to customer demands and requests. Professional technology, reasonable price, accurate delivery time and good after-sales service are our advantages!

Company News

Servo Friction Welding Machine for Bi-Metal Engine Valves
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Servo Friction Welding Machine for Bi-Metal Engine Valves

Suzhou Tianzhijiao Precision Machinery Co., Ltd. manufactures servo friction welding machines from 40 kN to 800 kN for joining austenitic valve heads to martensitic valve stems. Bi-metal construction allows one valve to combine a heat-resistant head with a wear-resistant stem. Machine selection depends on weld cross-section, required upset force, and burn-off length control.

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Engine Valve Material Grades for Intake and Exhaust Valves
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Engine Valve Material Grades for Intake and Exhaust Valves

Engine valve material grade determines the maximum continuous operating temperature, wear resistance, and fatigue life of the finished component. Intake valves and exhaust valves operate in different thermal environments and require different alloy families. Material selection also sets forging temperature windows, grinding wheel specification, and hardfacing parameters on the production line.

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Delivery valve groove grinding and seat grinding machine
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Delivery valve groove grinding and seat grinding machine

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