Founded in 2002, Yantai Wenhua Chengfeng Environmental Protection and Energy Saving Equipment Co., Ltd. has gradually grown into a professional manufacturer of pressure vessels, heat exchangers and complete sets of equipment in the industries of power generation, chemical engineering and marine complete sets of equipment since its establishment. Based on challenging R&D and quality-oriented operation, coupled with top-tier design capabilities and proficient manufacturing technologies, we provide customers with the best durable and reliable products and services.

Founded in 2009, Yantai Guhe Electrical Equipment Co., Ltd. is an entity enterprise specializing in electrical automation, energy conservation & environmental protection, and high-end equipment manufacturing. Its core business covers five key segments: laser cutting and sheet metal processing, electrical automation products, power distribution cabinet series, water equipment product series, and environmental protection & energy-saving equipment. Starting with electrical automation, the company has now developed into a technology-oriented enterprise integrating R&D, manufacturing, sales and service.

Co-founded by several industry technical experts from Global Fortune 500 companies and Beihang University, Beijing Huahang Shengshi Energy Technology Co., Ltd. is a new high-tech enterprise that takes industrial energy-saving solutions as the core of its development.

The company has integrated a number of scientific research achievements in the aerospace field and advanced technologies at home and abroad, and developed and launched independently innovative products, technologies and advanced solutions in the field of energy conservation and emission reduction such as industrial waste heat and residual pressure recovery, utilization and system optimization.