• Welcome to Tangshan Environmental Protection Equipment Engineering Co., Ltd website!
Service hotline:0315-3208330 / 3208331 /3208332

Action and innovation

Rising and shing,Environmental Protection Machinery

   Tangshan Environmental Protection Equipment Engineering Co., Ltd., whose predecessor  is Tangshan Environmental Protection Equipment Engineering Company, was founded in 1978 and is one of the pioneering enterprises of domestic water treatment equipments. It has wholly-owned subsidiaries and holding companies: Tangshan Yiren Blower Manufacturing Co., Ltd. and  Hi-Turbo Tangshan Blower Co., Ltd. Over the years, the company has always adhered to the development strategy of “wide-range” of products and services and unit technology to "high-precision". The company has gradually expanded its products and services and formed three major sectors  based on the productions of water treatment equipment: Water treatment equipment sector, Blower sector, coal preparation and mineral processing sector.

      Water treatment equipment section:

   The water treatment equipment produced by our company covers water supply treatment equipment and sewage treatment equipment, etc. The company can design, produce and manufacture non-standard equipment according to the requirements of water treatment technology, and has provided many products and services for many important domestic projects . In terms of water supply engineering: in 1996, it provided complete sets of water supply treatment equipments for Guangdong Dongjiang water delivery project; for Nanjing Chengbei Water Plant, Dalian Water Diversion Project, Jinan Chengbei Water Plant, Guangdong Shunde Yange Water Plant, Tangshan Water Supply Company, etc. Users provide equipment and services.

   In terms of sewage treatment projects, our clients including Guangzhou Datansha Sewage Treatment Plant, Guangzhou Liede Sewage Treatment Plant, Beijing Gaobeidian Sewage Treatment Plant, Beijing Shunyi Sewage Treatment Plant, Beijing Miyun Sewage Treatment Plant, Shanghai Pudong Sanlin Sewage treatment plant, Shanghai Bailonggang Sewage Treatment Plant, Tangshan Caofeidian Sewage Treatment Plant, Tangshan Nanbao Sewage Treatment Plant, Tangshan Qian'an Sewage Treatment Plant, Baoding Yindianzhuang Sewage Treatment Plant, Baoding Lugang Sewage Treatment Plant, etc.

    In terms of industrial wastewater, such as cold rolling, hot rolling, converter circulating water wastewater treatment equipments of metallurgical industry; coking, coal chemical, petroleum and petrochemical, pharmaceutical, paper-making, thermal power and other supporting wastewater treatment, etc., our company's product equipment has been developed in Qian'an District Wastewater Treatment Plant Industrial Wastewater Treatment Project, Hebei Tiancheng Chemical Co., Ltd. Fertilizer Wastewater Treatment Project, Yangmei Cangzhou Zhengyuan Fertilizer Co., Ltd., CNOOC Zhongjie Petrochemical Wastewater Treatment Project, Shandong Haihua Group Co., Ltd., Shandong Bohui Paper Group Co., Ltd. It has been widely used in the company's sewage treatment projects.

      Blower section:

     Blower products are one of our company's leading products with core competitiveness, and have obtained more than ten patented technologies. The high-pressure ratio impeller technology is at the leading level in the industry. The overall cooling technology of the water-cooled casing is a domestic initiative and has patented technology which has been successfully applied in many fields. The shaft seal leakage prevention technology of gas pressurized blower used to transport industrial dangerous gases has achieved a breakthrough and obtained a patent in our company. The Blower intelligent control system, single-stage high-speed air suspension blower and magnetic suspension blower have been applied in many domestic sewage treatment projects.

      At present, the manufacturing range of the multi-stage centrifugal blower produced by our company can reach 15-800m3/min; the boosted pressure is 29.4-200.0kpa, which can meet the needs of various conventional and special processes.


    The main application fields of various Blowers include municipal and industrial wastewater treatment: Beijing Shunyi Sewage Treatment Plant, Changzhou City Drainage Co., Ltd., Nanjing Sembcorp Water Co., Ltd., Suzhou Chengdong Sewage Treatment Plant, Shougang Jingtang Iron and Steel Coking Wastewater Treatment Project , Anshan Iron and Steel Chemical Company Phase I (II, III, IV) Wastewater Treatment Project, Anshan Iron and Steel Bayuquan Iron and Steel Coking Wastewater Treatment Project, Shandong Rigang Coking Wastewater Treatment Project, Taiyuan Iron and Steel Coking Wastewater Treatment Project, CNOOC Huizhou Refinery, CNOOC Shandong Haihua, CNOOC Zhongjie Petrochemical, PetroChina Tarim Petrochemical, PetroChina Qingyang Petrochemical, Sinopec Jiujiang Petrochemical, Sinopec Chemicals Shanghai Jinshan Petrochemical, Sinopec Shanghai Gaoqiao Petrochemical, etc. Among them, Tangshan Sanyou Group has purchased 37 sets of various types of blowers from our company since 1997, and all the Blowers are in reliable operation so far. In terms of producing equipment: Sulfur tail gas recovery Blowers customized for Yan'an Refinery of Yanchang Petroleum Group, Tarim Petrochemical catalyst Blowers, Gansu Liuhua (Group) catalyst circulation Blowers, etc. Desulfurization and oxidation Blowers in the power industry: Datang Group Baoding Qingyuan Thermal Power Co., Ltd. purchased 4 sets of D290-1.86 multistage centrifugal Blowers from our company to replace the original Roots Blowers. Since operation, the annual electricity consumption has been saved by more than 20%. Vacuum negative pressure Blower: The negative pressure of the vacuum negative pressure Blower used in Hengan Group's paper roll and origami process can reach -65kpa, successfully breaking the monopoly position of the water ring vacuum pump in this field, and the effect of energy saving and consumption reduction is obvious. At the same time, air suspension Blowers have been used in sewage treatment plants in Qian'an Development Zone and Huanren County sewage treatment plants in Liaoning.

      Coal and mining preparation equipment section:

      The intelligent full-hydraulic automatic rake-lifting thickener produced by our company is a brand-new product developed and designed on the basis of absorbing advanced technology and advanced design concepts and combining with the actual requirements of our country. It has passed the technical appraisal of relevant departments, and has been identified as a high-tech product, and has obtained three technological innovation patents.

      Currently in Baotou Steel Mining Company, Benxi Tongda Iron Processing Company, Shougang Malanzhuang Iron Mine, Hebei Iron and Steel Group Sijiaying Iron Mine, Luanping Jianlong Mining, Daye Houxin Mining, Tongmei Group Mining Jinwan Mining Company , John Finlay Engineering Technology (Beijing) Co., Ltd. and other projects have been applied on site and run stably.

      In 1997, the company established a factory at a new site in Tangshan High-tech Development Zone. In 1998, in order to expand the Blower industry, it established a wholly-owned subsidiary-Tangshan Yiren Blower Manufacturing Co., Ltd., which specializes in the production of aeration blowers, membrane washing blowers, and filter filters Washing Blower, desulfurization and oxidation Blower, sulfur Blower, boiler return Blower, fertilizer gas Blower, gas pressure Blower, sintering Blower, blue charcoal Blower, pellet Blower, galvanized air knife Blower, incinerator Blower, exhaust Blower, negative Pressure vacuum Blower and so on.

      In 2019, the company cooperated with Korean experts who have the top technology of air suspension Blowers in the world to establish Hi-Turbo (Tangshan) Blower Co., Ltd. Based on the international market, it produces air suspension blowers with world-class technology, and the air suspension blowers have a market share of more than 20% in China in three years.

      Facing the future, our company will continue to uphold the corporate spirit of "learning, innovation, development, and strengthening" and take the development and expansion of the equipment manufacturing industry as its own responsibility. Practice the business tenet of "creating value for customers, providing development for employees, and contributing wealth to society". Strive hard to build a domestic first-class technology-based environmental protection enterprise!