Hainan Petroleum Research Equipment Co., Ltd., and Nantong Huawan Supercritical Extraction Co., Ltd. Since 1989, under the guidance and concern of experts and scholars from Tsinghua University, the Chinese Academy of Sciences, and vocational colleges, we have focused on the domestic development and production of supercritical CO2 extraction equipment. Over the past two decades, we have established a series of production capabilities for medium and small-scale (production) units. Our products are distributed across China and have been exported to countries such as the United States, South Korea, and Southeast Asia.
Hai'an Petroleum Research & Instrument Co., Ltd. is a designated instrument manufacturing unit for China National Petroleum Corporation and China Petrochemical Corporation. Some of its products have won national and corporate scientific and technological achievement awards, and more than 20 products have passed the bureau-level assessment for instrument production factories. The company boasts over 30 years of experience in producing petroleum equipment and has extensive expertise in manufacturing instruments and equipment for scientific research and production departments in the petroleum, petrochemical, geological, metallurgical, pharmaceutical, food, and higher education sectors. Its products are widely sold across the country and have been warmly received by a large number of users.