Formed metal bellow seals are interchangeable with Johncrane 515e &GL1B
and Burgmann MF95N

sepcial OEM mechanical seal, design and manufacture acccording to customer's pump chamber size
and using condition.  let our engineer give your pump a perfect designd mechanical seal









TRISUN is specialized in manufacturing stainless
steel bellows, bellows components, bellows compensator and bellows equipment and design of single and multiply bellows in various materials and sizes from 3/8 inch diameter and larger.