NAME： CONCENTRIC REDUCER 、ECCENTRIC REDUCER

MATERIAL：ASTM/ASME SA234-WPB、WPC、WPL6、WP12、WP11、WP5、WP22；SA403-WP304、WP304L、WP316、 WP316L.
 SIZE：1/2"-48"、DN15-DN1200
 PRESSURE：Sch5-Sch160、XXS
 STANDARDS： ISO. ANSI. JIS. DIN GB/T12459、GB/T13401、ASME B16.9、SH3408
 SH3409、HG/T21635、HG/T21631、SY/T0501                                  
 USE： Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc