DONG GUAN WELLNA RUBBER&PLASTIC co.ltd is a GERMAN enterprice.and was founded in GERMAN in 1996.In order to develop market in the mainland of China,we invested significant capital to set up factory in Dong guan city in 2012,which covers an area of 20000 square meters.we have been specializing in hydro-pneumatic cylinders&press machines,air driven gas boosters and air driven liquid boosters for more than 20 years,our customers include BYD,DFM and our products also being sold well in Australia America,Middle East and southeast Asia.
Hydropneumatic cylinder represents a novel technology,it is completely compressed air operated and generates hydraulic force and controlled in the same manner as a applications where higher pressure required than compressed air line available.air driven liquid booster is air operated and generates high pressure hydraulic oil.It is ideal for hydrostatic testing.machine operations,charging accumulators and for deep-hole applications.
with 18 months quality assurance,competitive price and prompt delivery,especially for our after-sales service,our machines are welcomed in domestic and international markets.
we are looking forward to serving more customers.
attached catalogue for your reference