About Us

Professional Purification, Safety Commitment — Dalian ZhongYuan, Experts in Oil Tanker Services
Dalian Zhongyuan Purification Engineering Co., Ltd. is located in the beautiful coastal city of Dalian. It is a professional company that provides oil tanker tank purification, sewage treatment, and anti-corrosion and rust prevention services. Since its establishment, the company has always adhered to technological innovation as its core competitiveness, continuously introducing advanced technology and equipment to provide customers with efficient and environmentally friendly purification engineering services. The company adheres to the service philosophy of "professionalism, efficiency, and environmental protection", and is committed to providing customers with first-class purification engineering solutions.
Main business
Oil tank purification and cleaning project: The company focuses on the cleaning and purification of oil tanks, using advanced technology and equipment to ensure that the cleanliness of oil tanks meets industry standards.
Sewage treatment technology services: providing professional sewage treatment technology, adopting environmentally friendly treatment methods, effectively reducing environmental pollution, and improving the recycling rate of resources.
Anti corrosion, rust prevention, sandblasting and maintenance services: The company provides comprehensive anti-corrosion and rust prevention solutions, including sandblasting treatment and surface maintenance, to extend equipment service life and reduce maintenance costs.
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202024-09
How to recover oil and water after emulsification? If the waste liquid emulsified by water is not properly treated, it will not only pollute the environment, but also be a huge cost waste for enterprise managers. In fact, as long as the incoming wast…
202024-09
The lifespan of lubricating oil in equipment is often closely related to the cleanliness of the equipment and oil. New equipment needs to be cleaned before use, and when changing oil after a cycle of use, lubricating pipelines and oil tanks need to be…
202024-09
Dalian Zhongyuan Purification Engineering Co., Ltd. Comprehensive solution for marine oil: If the combustion products of a marine diesel engine leak into the oil, the carbon particles, mechanical impurities, and acid value in the lubricating oil will …
202024-09
Dalian Zhongyuan Purification Engineering Co., Ltd.s comprehensive solution for marine oil: marine waste engine oil is filtered and purified before reuse, which can save 30% to 50% of engine oil. Practice has found that the quality of treated waste en…

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