Basic material:
ASTM A105,A350LF2,A182 F304,A182 F316,A182 F6A,A182 F51,A182 F53,A182 F55,A564 630(17-4PH),Monel, inconel

Surface treatment:
electroless nickel plating, hard chrome

Packing:
wooden cases, pallets, containers

Used in petroleum, natural gas, water treatment, medicine, chemical, heating and other felds of large and medium-sized industrial ball valve.

According to customer's design and size production.