brass fitting 16X1/2",20X1/2" ISO9001-2000 certificate 20 years experience Best Price and best quality

brass fitting:

(1)Our equipments are advanced, and  Enterprise owns a perfect test and control system. 

(2)now we have already won the Certification of ISO9001-2000Quality mangement system and CE Certification.

(3)The main featers of products were simple structure,good sealing and easy operation.

brass fitting