เรารู้ว่า "น้ำ" ทุกหยดของคุณมีคุณค่า

ไทย
To maintain pump easily , we suggest to use our maintenace product ” SUCTION UNIT” . if you use this product, you don’t be worried about maintenace for foot valve becasue it is easy to maintain foot valve from ground !!
You don’t let your supplier dive into the tank !
You don’t need to remove all water from water tank !
You can keep safety operation wihtout any risky operation for your worker !!