I. Company Profile
ZKHB is a one-stop professional environmental protection technology service company integrating R&D and production, sales of environmental protection equipment, environmental engineering, and environmental procedure handling. It focuses on the sales and supporting engineering construction of various equipment, including biological purification deodorization systems, ion photo-oxygen deodorization purifiers, activated carbon adsorption/desorption + catalytic combustion systems, zeolite fixed-bed (rotor) + catalytic combustion systems, oil fume purifiers, cyclone spray towers, high-voltage wet electrostatic precipitators, etc.
II. Company Overview
ZKHB is a Dongguan-based one-stop service provider specializing in the R&D and manufacturing of environmental protection equipment and environmental engineering. Its factory covers an area of approximately 6,000 m² and has environmental protection equipment production lines. It has passed ISO9001 quality system certification and ISO14000 environmental system certification; it owns multiple environmental protection-related patents. It is a professional company focusing on VOC waste gas, various odorous gases, oil fume treatment equipment, and engineering services.

III. Main Products and Business Scope
Equipment manufacturing and sales: activated carbon adsorption/desorption + catalytic combustion purification system equipment, zeolite rotor (zeolite fixed-bed) + catalytic combustion purification system equipment, biological deodorization equipment, spray towers, cyclone spray towers, oil fume purifiers, wet electrostatic precipitator purifiers, bag dust collectors, stainless steel bag filters, fans, and other environmental purification equipment.
Environmental engineering contracting: waste gas treatment for painting/spraying, printing, rubber and plastics, and pharmaceutical industries; sewage station construction and odor treatment; refuse transfer station construction; livestock and poultry farm deodorization; catering oil fume purification; smoke and dust treatment; wastewater treatment; boiler black smoke treatment; and other projects. It provides on-site survey, solution design, equipment production, installation, and commissioning.
Supporting technical services: EIA document preparation, CMA environmental testing, environmental protection acceptance agency services, environmental operation and maintenance, and other full-chain environmental protection procedures and technical consulting services provided by ZKHB.
IV. Industries Served and Customers
Products and engineering are widely used in furniture, plastics, printing, pharmaceuticals, sanitary ware, catering, municipal sanitation, sewage treatment plants, and other industries. It has served corporate customers such as Huawei, Victory Giant Technology, TCL, Shengyi Technology, BYD, CATL, Chonda Electronics, Shenlian Technology, etc., and can provide comprehensive treatment solutions for industrial waste gas, wastewater, odor, and oil fume pollution.
V. Business Philosophy
Corporate purpose: ZKHB creates a green environment and provides complete sets of equipment and engineering services for air and water pollution control for manufacturing and municipal projects.
