Every valve is manufactured with AMO SOP

Raw Material Preparing

AMO only accept the high-quality brass & EPDM rubber that pass the AMO internal standard tests


All the AMO metalwork according to the principles as bellow

Rubber Mixing

Rubber mixing is the most important step in the whole process,  which determines the reliability of the valve. AMO family develop & adopt exclusive formula to strengthen the valve performance


Combine metal with rubber in the imported vulcanizing machine. Though accuracy controls the temperature & time, we can get the satisfying overall valve.


We have high-end auto core & cap assembly machines, Making the valve cores & caps assembly more accurate, guaranteeing the expected torque value in all parts of the valve.

Quality Assurance

All finished valves will be inspected by experienced workers according to our line to ensure all the functions satisfying your order.

valve packaging


We will then package the valves carefully in designated packaging to prevent them from shocking during delivery.

Ask For A Quick Quote

AMO specialist will contact you within 1 working day, please pay attention to the email with the suffix “”


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