BD525AB撞针式双液点胶阀
BD510手动点胶阀
BD531复动顶针式点胶阀
BD511手控大流量点胶阀
BD663精密迷你喷雾阀
BD531D点胶阀
BD801陶瓷阀
BD535撞针式点胶阀
BD532提升式回吸点胶阀