About Zaopin Technologies

Who We Are and What We Do

Established in 2011 in Hangzhou, China, with a registered capital of 1.6 million USD, Zaopin Technologies (ZP) specializes in the design, engineering and manufacturing of non-man entry crude oil washing (COW) systems, chemical tank cleaning systems, and the treatment of hydrocarbon contaminated soil.

Some Things We Are Proud Of

What Makes Us Stand Out
Unique Expertise

We combine the ability to both manufacture fully automated hydrocarbon treatment systems as well as conduct tank cleaning and oil waste remediation services worldwide.

Recognized Technology

Using our own equipment, we are a service partner of PetroChina and currently the sole company approved by China Sinopec to clean tanks containing hazardous chemicals.

Strong R&D

Thanks to the hard work of over 20 engineers, our R&D division now holds over 15 patents critical to the design of our new generation oil treatment systems.

High Safety Standards

We are certified to ISO9001:2008 Quality Management System and fully compliant with the stringent safety requirements of APEX and HSE in hydrocarbon tank cleaning.