If all of these spare parts are free of charge,our company will lose money in this order.
Such as 50 pcs whole gauge stands,check valve and safety valve,we supply you last time,
and we can't supply you free of charge every time,pls understand our company only has
a little bit profit ,in general we don't supply any spare parts for air compressor .
Considering your company is our esteemed partner,so we tried our best to meet up with
your requests,hope you won't make our company lose money in the future orders.
Thanks for your better understanding,