About us

Hangzhou Zaopinst Co., Ltd. is located in Xiasha Economic Development Zone near the beautiful Xizi Lake. There are independent research centers of environmental microbial technology, TPH repair technology and environmental protection equipment manufacturing factory. It is a high-tech environmental protection industry enterprise combining production and research. The company adheres to the vision of "devoting itself to the research and application of microorganism + technology and building an international first-class environmental microbial population bank", and is an early practitioner in the field of remediation of petroleum hydrocarbon-contaminated soil by environmental microorganism + technology in China. ZAOPIN ST is committed to research and application in the field of contaminated soil microorganism+technology. It integrates advanced and mature ecological environment remediation technology of developed countries such as Europe and America, insists on independent innovation, and carries out localization and systematization engineering practice of its advanced remediation technology, so as to make it adapt to domestic demand and lead the domestic microbial remediation. At present, the company has formed five major platforms, including remediation and consultation of contaminated soil in oil fields, remediation of contaminated soil in farmland, research and manufacture of environmental protection equipment technology system, research and development service of TRI-COLOR cleaning agent and research and development service of microbial flora, mainly involving ecological remediation of contaminated soil in oil fields, remediation of contaminated soil in farmland and industrial refining. Comprehensive treatment of chemical pollution, comprehensive treatment of water environmental pollution, PPP project of microorganism + technology and mechanical cleaning of refined oil, crude oil and dangerous chemical storage tanks, etc.

ZAOPIN ST has a high-quality team of environmental protection professional design engineers, professional experience in R&D, design and system integration, and 20 patents for system application technology research and development. Among them, TRI-COLOR series of cleaning agents (plant extraction technology), integrated sludge ecological treatment system, TPH contaminated soil remediation engineering bacteria bank, crude oil tank mechanical tank cleaning system, buried tank mechanical tank cleaning system, hazardous chemical tank mechanical cleaning system and other six independent intellectual property rights technology have been widely applied.

ZAOPIN ST microbial + technology (including TPH contaminated soil remediation engineering strains, TRI-COLOR series cleaning agents, integrated sludge ecological treatment system) has been applied to the clay contaminated soil remediation projects in Karamay Oilfield, Dongying Oilfield and Changqing Oilfield successively. Receiving and processing provides a scientific solution. At the same time, after continuous technological research and development, the company has extended the technology to the application of high-concentration petroleum hydrocarbons, high-concentration benzene, pesticide residues pollution sources, water pollution remediation and other fields.

ZAOPIN ST industrial cleaning technology (including crude oil tank mechanical cleaning system, buried tank mechanical cleaning system, hazardous chemicals tank mechanical cleaning system) has been applied to hundreds of oil tanks, dangerous goods storage tanks and oil pipeline cleaning in Northeast Refinery, Zhenjiang Shipyard, Wuhu Shipyard, Jiangsu Zhengyu Ship, Huayang Electric Industry, etc. Project.

After nearly five years of development, our company has participated in more than 50 eco-environmental protection projects, annual soil remediation capacity of more than 0.5 million cubic meters, accumulated rich engineering experience, business involves 23 provinces and cities, and has established stable and good business contacts and cooperative relations with nearly 100 environmental protection companies and state-owned enterprises.

Our company has established a sound and reliable quality management, safety management and environmental management system, and has implemented a strict training and induction system for employees, providing a reliable technical guarantee for the business projects undertaken by the company. With the service aim of "customer's benefit first, project quality first", the company is willing to share the interests, seek development and repair our beautiful home with domestic enterprises devoted to environmental and ecological governance.