* High Quality Lost-Wax Casting.
* Industrial Service for pipeline, steam, slurry, solid containing fluids, high temperature and high working pressure
* ISO 5211 Mounted Pad for Acuation ( please Automation Ball Valve series for more information ).
* Materials : Carbon Steel / Stainless Steel ( ASTM A216 WCB, ASTM A351 CF8, CF8M, CF3M ). Super austenitic Stainless Steel ( Hastelloy C series, Monel 400 ), Duplex Stainless Steel, Super Duplex Stainless Steel are all available without any minimum quantity.
* Ball & Seat Materials :
Stainless Steel with stellite#6 or 13%Chrome.
Harden Chrome
H.V.O.F Spray on Chromium, Carbon Nickel (0.5mm thickness), Tungsten or Carbon cobalt.
Powder Flame Spray Fused Coating on Nikel-based alloy
PTA on Cobalt-Ni
All depend on your medial and working condition, environment.
* Locking Device is available. 
* Repair kits for metal seated ball valve would be included : Body seal, stem packing, thrust whasher, seats, ball.
* Metal Seated MS-320M is available to resist -29 to 475℃ (- 20 to 887℉) in Stainless Steel with Tightness Ratings: P: ASME / FCI 70-2 Class V. 
* Uni-Direction Path Sign, Bi-Directional is upon on request