About Us

Qingdao Wingoal Trade Co., Ltd. is a subsidiary of Shandong Pioneer Environmental Protection Technology Co., Ltd., a well-known professional Ozone Generator System manufacturer in China. Located in the beautiful coastal city of Qingdao, we specialize in offering ozone generators for various applications, especially in water treatment. With our advanced manufacturing technology and dedicated R&D centers, our ozone generators have a sleek structure, reliable performance, easy operation, and convenient maintenance. We design and provide complete ozone generator system solutions tailored to our customers' specific needs and requirements. Our products have been exported to over 20 countries worldwide and have received recognition from satisfied customers.

Contact us today to fulfill your ozone generator needs. We eagerly await your inquiry.

Ozone Knowledge

Ozone is a powerful oxidizing agent composed of three oxygen atoms, forming an oxygen molecule with the molecular formula O3. It is often referred to as "green chemicals" due to its environmentally friendly nature. Ozone has multiple functions, including sterilization, decolorization, oxidation, and deodorization. It leaves no residue or pollution, making it an ideal green industrial raw material. Ozone is widely recognized as one of the most effective solutions for municipal, industrial, and commercial water treatment challenges.

Waste Water Treatment Process by Ozone

Ozone plays a crucial role in waste water treatment by decomposing refractory organic matter, improving sewage biodegradability, and effectively eliminating bacteria and viruses resistant to chlorine. It also aids in decolorization, deodorization, and increasing dissolved oxygen levels, thereby enhancing water quality.

Waste Water Treatment Oxidation Process by Ozone

Ozone is commonly used at the outlet end of water treatment to further reduce COD (Chemical Oxygen Demand), improve color removal, and ensure desired effluent quality. By combining ozone with filtration technology, it is possible to upgrade the water treatment grade from B to A. Intermediate water reuse is also facilitated for bleaching and deodorization purposes.

Ozone Function

• Degrades biodegradable organic matter


• Reduces chromaticity and turbidity of effluent


• Kills Escherichia coli and viruses in water


• Removes water odor


• Facilitates flue gas denitrification

The Advantages of Ozone Denitrification Technology

• Independent of front-end combustion process and operation


• Suitable for various flue gas environments, including power plants, garbage incinerators, cement kilns, and sintering plants


• Simultaneous desulfurization, organic mercury removal, and denitrification in a single tower


• No NH3 denitration, eliminating ammonia leakage and pollution risks

Application Area

• Coal-fired boilers, gas-fired boilers, and flue-fired boilers


• Steel mill sintering machines and other metal smelting furnaces


• Glass furnaces and cement processing furnaces


• Combustion furnaces for various waste materials


• Chemical processes without acid gas flow


• Flue gas from petroleum catalytic cracking units


• Refuse incinerators

Product Description

Introducing our Industrial Ozone Generator for Gas Denitrification, designed and manufactured by Qingdao Wingoal Trade Co., Ltd. This ozone generator is the perfect solution for effectively treating flue gas in various industries.

Key Features:

• Low temperature flue gas treatment independent of the combustion process


• Suitable for complex flue gas environments, including power plants, garbage incinerators, cement kilns, and sintering plants


• Simultaneous desulfurization, organic mercury removal, and denitrification in a single tower


• No NH3 denitration, eliminating ammonia leakage and pollution risks


• Applicable to coal-fired boilers, gas-fired boilers, flue-fired boilers, steel mill sintering machines, glass furnaces, cement processing furnaces, combustion furnaces for waste materials, chemical processes without acid gas flow, petroleum catalytic cracking units, and refuse incinerators

Choose our Industrial Ozone Generator for Gas Denitrification to achieve efficient and environmentally friendly flue gas treatment. Contact us now to inquire about this exceptional product.

Industrial Ozone Generator for Gas Denitrification

Introducing our all-in-one Industrial Ozone Generator for Gas Denitrification, designed to provide a calm and soothing solution for your industrial air purification needs. With its easy-to-operate features, this equipment ensures a hassle-free experience.

Rest easy knowing that our ozone generator is equipped with over-temperature protection, over-current protection, and over-voltage abnormality monitoring, guaranteeing the safety of your operations. Additionally, it includes an ozone leakage alarm and operation fault alarm monitoring system for added peace of mind.

Our Industrial Ozone Generator comes with a full set of auxiliary equipment, including an air compressor, gas storage tank, filter, freezing dryer, and adsorption dryer, providing you with everything you need for efficient gas denitrification.

Featuring a discharge chamber made of special stainless steel tubes, our ozone generator ensures durability and longevity, allowing for continuous and reliable performance.

With the SIEMENS PLC touch screen automatic control system, you have complete control over monitoring, control, switching, setting, reporting, alarm functions, and more. Experience the convenience and efficiency of our industry-leading control system.

Our Core Technology

1. Ozone Discharge Chamber Technology: Our patented double air gap discharge technology, combined with high-quality glass medium and a dedicated power supply, maximizes the efficiency of corona discharge. This results in a large ozone output, high concentration, and lower power consumption.


2. High Power Ozone Dedicated Dry-Type Transformer Technology: Our high voltage transformer converts alternating current into high voltage electricity suitable for ozone generation. Its unique design matches the capacitive characteristics of the discharge chamber, ensuring optimal performance.


3. Ozone Special Frequency Conversion Power Supply Technology: Our independently developed control system ensures the normal operation of the ozone generator power supply. With anti-jamming, load short circuit protection, and high operating temperature protection, our technology sets the industry standard for reliability.

Choose the Industrial Ozone Generator for Gas Denitrification from Qingdao Wingoal Trade Co., Ltd. and experience the benefits of efficient gas denitrification, air purification, and water treatment. Trust in our expertise and industry-leading technology to meet your industrial needs.