MRO INTERNATIONAL LIMITED supplies products such as TOPWORX switches, TOPWORX limit 

switches, TOPWORX valve position feedback switches, TOPWORX valve feedback devices, 

TOPWORX valve controllers, TOPWORX rotary valves, TOPWORX X-ray valves, TOPWORX 

electromagnetic switches, TOPWORX valve position controllers, TOPWORX intelligent 

control valves, TOPWORX travel switches, TOPWORX valve position sensors, etc. from 

the United States.

COMMON MODELS:DXP-M21GNEB、DXP-AS1GNEB、DXP-M41GNEB、DXP-L21GNEB、DXP-M22GNEB、DXP-

AS2GNEB、DXP- M42GNEB、DXP-L22GNEB、DXP-M20GNEB、DXP-AS0GNEB、DXP-M40GNEB、DXP-

L20GNEB、DXP- M21GSEB、DXP-AS1GSEB、DXP-M41GSEB、DXP-L21GSEB、DXP-M22GSEB、DXP-

AS2GSEB、DXP- M42GSEB、DXP-L22GSEB、DXP-M20GSEB、DXP-AS0GSEB、DXP-M40GSEB、DXP-

L20GSEB、DXR- M21GNEBDXR-AS1GNEB、DXR-M41GNEB、DXR-L21GNEB、DXR-M22GNEB、DXR-

AS2GNEB、DXR-M42GNEB 、DXR-L22GNEB、DXR-M20GNEB、DXR-AS0GNEB、DXR-M40GNEB、DXR-

L20GNEB、DXR-M21GSEB、DXR-AS1GSEB、DXR-M41GSEB、DXR-L21GSEB、DXR-M22GSEB、DXR-

AS2GSEB、DXR-M42GSEB、DXR- L22GSEB、DXR-M20GSEBDXR-AS0GSEB、DXR-M40GSEB、DXR-

L20GSEB、DXS-M21GNEB、DXS-AS1GNEB 、DXS-M41GNEB、DXS-L21GNEB、DXS-M22GNEB、DXS-

AS2GNEB、DXS-M42GNEB、DXS-L22GNEB、DXS-M20GNEB、DXS-AS0GNEB、DXS-M40GNEB、DXS-

L20GNEB、 DXS-M21GSEB、DXS-AS1GSEB、DXS-M41GSEB、DXS-L21GSEB 、DXS-M22GSEB、DXS-

AS2GSEB、DXS- M42GSEB、DXS-L22GSEB、DXS-M20GSEB、DXS-AS0GSEB、DXS-M40GSEB、DXS-

L20GSEB、DXP- M21GNEB、 DVC-ASZ2BPS44、DVC-FFZ0BPP44,P45、DVC-DNZ2BPS44,S45、

DVM-ASZ2BP、DVM- FFZ0BP、DVM-DNZ2BP,M、DXP-ASZ1GRNS84、DXP-DNZ1GRSS84、DXP-

FF0GNEBPA2、DXP-FF1GNEB、 DXP-DN1GNEB1A2、DXP-DN1GSEB、DXP-AS1GNEB1A2、DXP-

AS1GSEB、DXP-L21GNEB1A2、DXP-L21GSEB、DXP-M21GNEB、DXS-DNZ1GRN000、IVC-

G2Z2BPS44、IVC-D2Z2BP144、IVC-4X44DB、IVC-4X44AB、IVM-4XW00B、IVC-GPW4DBSD、

IVC-GPW4ABSA、IVM-G2Z2BP、IVM-D2Z2BP、PPS-ASGPT1 、PPS-3SGPT1、PPS-NSZ0T1、SSP-

XPL2GRN00、SSP-XPL2GRS00、SSP-XPM2GRN00、SSP-XPT2GRN00 、 SXP-L2Z1GRN00000、

SXP-M2Z1GRN00000、SXS-L2Z1GRN00、SRP-4XL2GRN00、SRP-4XM2GRN00、 SUP-GPM2GRN00、

SEP-4XM2GRN00、SEP-4XD2GRN00、SEP-4XD2GRS00、SBP-XPL2、LPS-DZ2GA2、 LPS-DZ2RA2、

LPS-4XWRA、LPS-4XWGA、LPS-XPWNA、7LR-1356E-A2、7LG-1356E-A2、8320G202、

EF8320G202、8320G184、 EF8320G184、8345G81、EV8345G81、8345G1、EF8345G1、8344G80

、EF8344G80、 8316G381V、EV8316G381V、8316G301、EV8345G381、8344G370

、 EF8344G370、8551G355、EV8551G355、8344G344、WSIS8316A381V、

WPIS8316A301 、WSIS8345A381 35-13319M,TXP-M2CGNPM.