R. HANK SUPPLY is a company specialized in sales, consultation and services in “Compressed Air System” to industries which has been the Authorized Master Dealer for more than 30 years since the foundation 1989 by Mr. Somwang Ratanaramig. The first product is filters compressor from Keltec Technolab USA. Keltec filter compressors are suitable replacements for all major competitive interchanges.

Later, the company has been a distributor of “Coaire compressor” from Kyungwon Machinery South Korea such as oil-free compressors, oil injection piston type compressors, screw compressors, scroll compressors as well as dryers and main line filter.

Later, the company has expanded to do the rental business of portable compressor, generator with the construction, oil & gas, sand blasting, water-well customers and open 7 branches in Thailand.

1989 : R. HANK SUPPLY CO.,LTD established.

1999 : Official distributor of Keltec products USA such as all kind of air compressor filters

2002 : Official distributor of Coaire brand of Kyungwon Machinary South Korea which is all kind of screw air compressors

2018 : Official distributor of Bobcat Portable Power South Korea which is portable compressor, light tower

2023 : Official distributor of JCB generator from UK