wastewater company

About Us

ZZTANK(Shijiazhuang Zhengzhong Technology Co., Ltd) is a comprehensive high-tech enterprise whose main business is wastewater project, process section undertaking and equipment manufacturing. Our company has strong technical force and rich engineering experience. Center Enamel has long been engaged in wastewater project general contracting business in the breeding industry, municipal sewage, biogas project, industrial wastewater and other fields, providing customers with comprehensive services such as engineering design, equipment manufacturing, and engineering construction.

During the development of the company, our company continues to maintain the research and innovation of wastewater treatment technology and equipment manufacturing technology, so that the company can solve the wastewater treatment of different industries. We can provide customers with customized wastewater treatment processes, covering the medical industry, wine industry, paper industry, kitchen waste, landfill leachate and other high-concentration organic wastewater treatment fields.Based on the two major equipment manufacturing fields of storage tank systems and modular equipment, we have gradually formed a variety of product systems with Glass-Fused-to-Steel tanks as the core, and has an excellent reputation and a high market share in the industry.

We provide innovative and sustainable water, wastewater and biogas solutions to customers around the world, helping our customer solve the most complex water and wastewater challenges

Our Certifications

NSF 61
AWWA D103-09
ISO 9001:2015
ISO 14001:2015
ISO 45001:2018

Our Solutions

Worldwide supplier of biogas, municipal wastewater, industrial wastewater treatment solutions