PT127-35MPa-M22-150/470

PT124-50MPa-M14-150/470

PT124-5M-M14-6/18

PT131-50MPa-M14-150/470

PT131-5M-M14-6/18

BYY772-35MPa-1/2"-20

PT123-25MPa-1/2-20

PT131B-35Mpa-M14-150/470

CYY772-35MPa-1/2

CYY771-35MPa-1/2

PT131B-5M-M14-6/18-10V

BYY773-35MPa-1/2"-20

PT124B-5M-M14-6/18-10V

PT124B-35Mpa-M14-150/470

CYY773-35MPa-1/2

PT127B-M22-35MPa-150/470