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Environmental Products

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Environmental Engineering


The smog has put a great burden on our shoulder to tighten up the environmental protection measures, which has facilitated the development of EPC business in environmental protection. HLHI has the capabilities of design, installation, operation and EPC for heat recovery devices used for energy saving and environmental protection with rich experience and also well-received by the customers.

HLHI had an EPC project for NAPP 400 thousand t/a sludge incineration project.
HLHI made an acquisition of Swiss company named Raschka Engineering in 2013, stepping up the business in waste liquid, sludge incineration, municipal waste water, pharmacy and coal chemical industries and pushing forward the transformation to environmental protection.

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