High pressure oxygen cylinder valve

Product Description 1.High quality and Reasonable price .             2.Lasting durable , long service life 3.Match with refrigeration equipment.           4.High quality service 5.Well and high quality control.                         6.prompt delivery 7.Different specification of products.              8.Standard export carton,of course we can according to customer's demand Remark:All the copper length and thickness can be customized by your need MODEL SPEC SCLFO-3/8…