Quality Oil Refining Products for Wholesale Purchasers
At WANRONG, we delivers high performance petroleum refining products AND support to wholesale customers throughout the world. Our combined R&D, manufacturing and EPC services guarantee that our products are of the highest quality and perform to the most stringent criteria. Specializing in hydrocarbon processing, we provide such solutions as waste oil recycling, crude oil refinery distillation system, sludge pyrolysis purification plant and oil-field drilling mud purifier. Our product is made for industry standard so that we can service to all wholesale customers who needs refinishing solution.ensure products are reliable and constant.
Nowadays sustainability is key. Here at WANRONG, we realize that the petroleum refining industry requires sustainable solutions. Our products are all eco-friendly and energy efficient, to help lower the industry's carbon footprint. From recycled waste oil to hermetic gas separation, our systems offer greener and more efficient solutions for the industry. We strive to make our product leave a positive footprint, not only by solving the challenges and needs our customers face but also leaving a greener healthier place for those who follow.

Service & Help at WANRONG We are convinced that excellent service and support is a mandatory for the operation of petro refineries. That’s why we provide full range of services to our clients from installation and maintenance to technical support. It is our team of specialists which cares about the proper functioning of our products installation. Furthermore, we offer long-term maintenance and support to ensure refineries maximize the life and efficiency of our products. From “WANRONG” you have the kind of guarantee that these are some of most reliable and durable hoses providing the highest level of quality.

The petroleum refining industry is in dire need of implementing these things before it’s too late. At WANRONG we utilise the latest technology to refine our petroleum, which is one of the reasons it's on the leading-edge of innovation. From Aspen/Plant 3D modeling to ASME/PED fabrication, we employ the latest technologies for designing, manufacturing and servicing custom solutions our customers demand. We invest in innovation and technology and differentiate ourselves from competitors through high quality products.

As the calls for refined petroleum materials increases, it is important that this industry has reliable suppliers to keep things moving. WANRONG We are committed to the supply of refined petroleum products for the demand from the world's growing wholesale buyers of high-quality. Whether it is about recycling of waste oil or gas separation, but refineries can make the most of our products to enhance process output and efficiency. When we are as customers of WANRONG, They can be assured they will have the quality petroleum products needed to satisfy an ever-expanding global market.
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.