กก
IPH-2A(B)-3.5/5/6.5/8-11 IPH-3A(B)-10/13/18-20 IPH-4A(B)-20/25/32-20 IPH-5A(B)-40/50/64-21/11 IPH-6A(B)-80/100/125-21/11 IPH-22B IPH-23B IPH-24B IPH-25B IPH-33B IPH-34B IPH-35B IPH-36B IPH-44B IPH-45B IPH-46B IPH-55B IPH-56B IPH-66B