1. Pump a bungli galaw ai masa hpe ayan jep yu u, dai hta lawan ai, nbung katsi ai, n-gun hte kaga parameters ni gaw shingra tara hku re ai hpe mung lawm ai.
2. Pump a sealing performance hpe yu nna, hka lim ai lam n nga ai hpe chye lu na matu.
3. bearing hpe atsawm sha sau bang da ai hpe kam na matu bearing lubrication hpe yu u.
4. Pump a shang wa ai hte pru wa ai valve ni hpe yu nna, shanhte hpe n-gun jaw ai hku hpaw nna pat da ai hpe chye lu na matu.
