About Us

Welcome to contact us WhatsApp

Company Profile

Covna Group is one of the top manufacturers of industrial valves in China with 23 years' experience.    STARK,Subsidiary of COVNA Group,Guang dong Stark Water Treatment Technology Co., Ltd. is a company that focuses on water treatment plant and is committed to the research and development, production, sales and after-sales service of environmentally friendly water purification industrial products.
The main production and operation of water treatment plant: reverse osmosis system, ultrafiltration system, EDI desalination system, seawater desalination plant, and brackish water desalination plant. Products are widely used in electronics, electroplating, power plant, medicine, petroleum, chemical, food and beverage, printing and dyeing industries.  Stark strives to become the pioneer of water treatment equipment at home and abroad!

CNC Milling & Turning
10

Professional technical experience

CNC Milling & Turning
80

More than 80 distribution Countries

CNC Milling & Turning
200

Patent certificates

CNC Milling & Turning
6000

Customer choice

Corporate video

Guangdong Covna Stark Water Video

Factory-3
Team-3

Enterprise Honor

CLIENTS

What Our Customers Say

Get A Quote

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Quis ipsum suspendisse ultrices gravida. Risus commodo viverra maecenas accumsan lacus vel facilisis.