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Visit our company several times. Bought several valve grinding machine and electrical upsetting machine.
Bought 4 sets electrical upsetting machines and robots.
Visit our company several times in 2025. Bought valve cut off machine.
Visited our factory several times and bought dozens of valve grinding machines
Federal-Mogul Russia visited us in 2024 discussing the technical details Purchasing part of the valve grinder
Visit Fuji's headquarters in Japan. Fuji bought us hundreds of valve grinding machines.
Bought several valve grinding machines from us.
Due to its long-term cooperation with Fuji, we are very satisfied with the quality and service of our products.
In November 2017, They visit our company and then placing an order at the end of December.
Federal-Mogul came to visit our company in August 2016. The following year, the official order double-station grinder.
Purchasing engine valve making machine Customer from Sebia in Auguest and purchase CNC Head Turning Machine, Valve Tip Quenching Machine, Servo Control Electrical Upsetting Machine and Hydraulic Control Electrical Upsetting Machine.
Bought the full automatic valve production line.
RANE Engine Valve purchases valve head grinding machine and valve stem end grinding machine for the BMW 4 Series production line.
Purchasing of stand-alone production line: Valve Groove & Tip radius Grinding Machine, valve head grinding machine, upsetting machine, press machine and valve cut off machine.
Purchasing fully automatic engine valve production line and engine valve
Tianzhijiao specialied in engine valve grinding machine manufacturing and exporting, welcome to contact us for more machine details and quotation.
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