About Us
Longdai Environmental Protection is a specialized environmental treatment enterprise that integrates independent research and development, design, engineering general contracting, and one-stop services for environmental equipment manufacturing/environmental material supply. The main products include machine stacked screw dewatering, horizontal screw centrifuge, rotary disc filter, air flotation device, belt filter press, dosing device, scraper, filter, plate and frame filter press, thickener, reverse osmosis equipment, and so on.
Our Services
Product Design
The design team members are all from key universities in China, with years of experience in sewage treatment engineering design.
Product Debugging
A professional debugging team provides online voice/video guidance services 24 hours a day.
Product Installation
More than 10 years of installation experience in state-owned and listed enterprises.
Build Quality
Technology
Industry Experience
What We Do
The Best Quality of water treatment equipment Manufacturing
Deeply cultivated in the water treatment equipment for over 15 years; Front-line employees have over 5-8 years of production experience.
The One Stop Solution for Sewage Treatment Industries
Over 20000 square meters of modern dust-free production workshop,A highly specialized paint workshop.
The professional production equipment imported from Europe makes the process more refined.
Over 50 countries and regions worldwide, 24-hour online installation guidance.
Over 8 years of experience in debugging over 1000 sewage projects.
Client Testimoni
We Are Trusted Over 20+ Countries Worldwide
Our customers and dealers have spread all over Russia, Türkiye, Peru, UK, Germany, Mongolia, Uzbekistan, Africa, Southeast Asia, the Middle East and other countries and regions.
End Customer
It is a very good trade agreement for our company, my friend, wewill continue to cooperate as well.
lmporter
The equipment is good, the service is up to standard, the technologyhas won the reputation, the quality is trustworthy, and the servicehas won our applause. At present, the equipment is running well.
Director(Sinopec Huizhou Branch)
Our Blog
Latest Blog & Articles
The latest news about our company and our views on the industry
Customers from Belarus visited our factory.
Customers from Belarus visited our factory,happy to have lunch together.
Decanter centrifuge
Decanter centrifuge show The decanter centrifuge is widely used in various fields such as urban sewage, industrial wastewater, oil...
Exhibition in Vietnam,Welcoming!
Exhibition in Vietnam,Welcoming!
Thank you for you quick response !The equipment is installedEverything seems to be good...