[@user-lv4op5eh7o]

It is amazing video. Thanks for your sharing. I wish to post more video

[@oct7pal.]

Thank you

[@romanibukharst9517]

Thanks, a lot.

[@benkehuapetroleum3309]

So good video.we are qingdao kehua petroleum machinery in china .we can supply all the mud pump parts include liner,valve,dampener for most mud pump model.

[@Ceramicliners]

Our factory supply zirconia material ceramic liners,ceramic plungers,pistons and valves for all kind of mud pumps.

[@princebadhan5306]

Old skool.

[@moralezfamily3047]

That liner looks like light but anybody who has changed them out know they are heavy as hell.

[@benkehuapetroleum3309]

liner in different mud pump model is different in light.

[@cajunfamily5227]

1st step lockout an tagout,then procedure

[@xorbodude]

stepping on the wrench. would it fly in todays standards of safety?

[@hammerdick82]

Long as someones holding it yes.

[@mudpump]

Supply mud pump parts❤❤

[@stashandskate]

lol this aint 2012 maybe 1992 lol