She is registered in UAE, acting as the KELIN’s window serving for international customers.She is dedicated to concentrate on the business of natural gas treatment, LPG and LNG recovery, power generat

She was founded in 2002, formerly known as Tianjin Zenith Engineering Design Consulting Co., Ltd., in which KELIN took a 40% stake. She is KELIN’s design center with extensive influence in natural gas

She was founded in 2011, in which KELIN took a 40% stake.She is the module manufacturer to provide the manufacture service at all kinds of modularization, such as skid, assemble, mount units, modular,

She was established in 2006, in which KELIN took a 30% stake.She is a design and manufacturing service provider of natural gas prying equipment, sewage treatment equipment and natural gas treatment sy

She is registered in Iraq, dedicated to provide the business of pipeline and equipment anticorrosion and protection.She provides the pipeline and equipment detection assessment, anti-corrosion, lining