DunShan is a company specialized in providing stainless steel press fittings system solutions and products for pipelines.Dunshan stainless steel press fittings system solution can be applied to water treatment and drinking water, oil and gas, heating & power, HAVC system, medicine & food and so on,Dunshan press always say manufacturing press fittings is not high technology, just amassing the experience year by year, details such as how to package the parts in good condition, and that is our technology. How to do that, just handling the feedback from our customers, solve them!After years of combining advanced technology and development at home and abroad, Dunshan press can now provide a complete M press fittings (from 15mm to 168.3mm) and V press fittings(from 15mm to 108mm). We are not a big company, just professional manufacturing press fittings,choose us to chose the right one.