Air Drill
Air drilling—also known as pneumatic percussion drilling —is an underbalanced drilling (UBD) technique in which gases, usually compressed air or nitrogen, are used to cool the drill bit and lift the cuttings of a wellbore in place of conventionally used liquids.
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Ningbo Runda Machinery Co., Ltd.
Ningbo Runda Machinery Co., Ltd., founded in 1995, is located in the west of Gaoqiao Lugang, Ningbo, China. We are a manufacturer and supplier of air tools and spray guns. After years of development, our company now covers an area of 50,000 square meters.
We have five major assembly lines, 60 large-scale machining center devices and over 300 NC production machines, and have a powerful technical force of 500 employees. Our developing department consists of an advanced technology team which is devoted to developing new products, testing product life expectancy and improving technological service.
We insist on the business concept of Quality First, Credit First and Customer First. We are making great efforts to make you become our clients and friends.
