I-Willly iqale njengomkhiqizi wabalawuli, ama-gesi manifolds, ukufakwa kwamapayipi, ama-valves ebhola, ama-valves enaliti kanye nama-valves ama-solenoid. Umgomo wethu ukuhlinzeka ngekhwalithi ethembeke kakhulu, enembile nekhwalithi ephakeme yemikhiqizo kwikhasimende lethu.