Zhuhai EST M&E Equipment Co.,Ltd.

EST Corporation is specialized in manufacturing Nitrogen Tyre Inflation System and Automatic Air Tyre Inflator with brand name of G5.

EST Corporation is one of the earliest PSA Nitrogen Tyre Inflation System manufacturer in the global market. EST Corporation is the technical leader in this industry.

There are more than 30,000 clients in over 60 countries using G5 Nitrogen Tyre Inflation System throughout the world.

Our monthly production reaches 800 Nitrogen Tyre Inflation Systems and 1000 Automatic Air Tyre Inflators.

Constantly Innovation, Enhance Versatility, Superior Performance are reflected in our products. We warmly welcome you, our esteem customers to place us G5-branded order or OEM and ODM orders.