When it comes to looking for a quality, affordable used oil refinery plant for sale then you can be sure that the searching ends at WANRONG. A top hydrocarbon process equipment manufacturer, we help our customers maintain product quality and make delightful profits from their high yield edible oil production. With service and maintenance just as easily handled during the sale, trust WANRONG to meet all your refinery needs with our environmentally responsible approach. Whether you are a small shop or a large commercial plant, WANRONG has the knowledge and the experience to deliver exactly what you need.
At WANRONG, we are proud to be your source for innovation and quality. Our facilities feature the newest and most advance recycling technology ensuring our customers receive the best quality of used oil products. Moreover with respect to waste oil recycling and crude oil refining, Hydrosilyl offered the best technology available worldwide. Our products are lab-tested and validated by independent laboratory tests to comply with or exceed all federal standards. With WANRONG, you are assured that you are getting the best in hydrocarbon processing technology.

When you want to buy an oil refinery and you do not want it to let you down, then you cannot compromise on the quality of the equipment. WANRONG's machines are made to endure, so that you can have a profitable production. We design our products to last through the abuses of industrial use so your refinery can work hassle-free for many years. When it comes to upgrading the wated oil, and hydrogenating the crude oil,WANRONG products are powerful enough! Rely on WANRONG for the best supply of the industry you know.

At WANRONG, we know that buying a waste oil refinery plant is an important decision. It’s why we provide all-inclusive customer service and maintenance with every purchase. Our expert team is at your service to provide you with answers and address any concerns to keep your refinery running in top shape. From installation to troubleshooting, WANRONG is available for you any time. You will find in WANRONG,you are good on you own.

Never before has sustainable and environmentally friendly practices been more essential, than in today’s world. WANRONG strives for sustainable and green refining solution to all your requirements. Our products are designed to be efficient and effective, ensuring that you save time without sacrificing quality. You can have your operations become as eco-friendly as they are budget-friendly when you work with WANRONG. Select WANRONG for your hydrocarbon processing needs and see the difference sustainability can make.
We offer advanced, integrated technologies across the hydrocarbon value chain—from waste oil regeneration, crude oil hydrogenation, and high-purity gas separation to API-certified base oil production—enabling clients to achieve both profitability and environmental compliance.
We provide customized, turnkey EPC/EPCC solutions—from design and simulation to fabrication, testing, and commissioning—supported by a worldwide service network to ensure efficient, reliable project execution for clients across Asia, Africa, the Middle East, and beyond.
Adhering to stringent international standards (ASME, PED, ISO, API) and implementing a full-cycle QC system with 217+ checkpoints, we ensure every piece of equipment meets exacting specifications for performance, safety, and durability in global markets.
Our close cooperation with top research institutes like Sinopec Shanghai and Nanjing Chemical Research Institute ensures continuous technological advancement, validated through rigorous simulation using Aspen and Plant 3D, keeping us at the forefront of hydrocarbon processing and environmental solutions.