Hubei Ling'an Technology Co., Ltd. was established in March 2014 and is located in the Chemical Industry Park of Qianjiang National High tech Economic Development Zone, with a registered capital of 50 million yuan. It is a high-tech enterprise that integrates research and development, production, and sales of green and low-carbon fine chemical new materials. It is a direct sales enterprise of polycarboxylate superplasticizer monomers and polycarboxylate high-performance superplasticizer series products in Central China.

In 2018, the first stage desuperheating water adjustment valve of the superheater in Heqi Power Plant, Hebi, Henan replaced the ABB locator. Zero malfunctions since use

In 2024, 62 split type units were renovated into 660MW units and successfully delivered.

In 2019, the TORLEO Tuoyou intelligent valve positioner of Huadian Fengjie Power Plant successfully replaced the ABB split type positioner and has achieved zero faults since its use

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