Engineered for cleaner operations.
Built around your process.
China Loong Environmental Machine Co., Ltd. delivers dependable environmental machinery, engineered production, and responsive OEM/ODM support for industrial buyers worldwide.
One source for complex environmental projects.
From air pollution control to recycling and water treatment, browse the product families built for real industrial applications.
View all productsFactory capability you can see.
From engineering review to final inspection, Loong keeps the full production story visible and accountable.
Environmental machinery manufacturing campus

Structured assembly bays, controlled inspection points and practical export preparation for demanding projects.
Practical work. Professional results.
Real production roles, clear standards and a team that understands how equipment performs after it leaves the factory.
Hot products for real applications.
Compare current Loong equipment and move from a product idea to a clear quotation brief.
Browse the full range
View details White FRP Duct Axial Fan Wall-Mounted Heavy Duty Ventilation Exhaust Cooling Fan Sleeve Bearing Electric OEM for Construction
$88-100
View details Stainless Steel Duct Axial Exhaust Fan with Ball Bearing for Green House and Industrial Cooling
$95
View details Portable Heavy Duty Electric Stainless Steel Axial Exhaust Fan Blower for Construction Site Tunnel Ventilation OEM
$19-59
View details Double Shaft Shredder Machine for Industrial Waste Recycling/Plastic Bottles Cardboard Paper Paint Drums & Barrels
$2,580
View details Electrocoagulation Dissolved Air Flotation System for Industrial Wastewater Treatment
$3,560.65-4,145.24
View details Smokeless Medical Waste Incinerator 20kg 500kg Capacity 99% High Purity Treatment Machine
$3,700-5,000
View details Spot Supply Multifunctional Double Shaft Shredder Rubber Ring Shredder Machine Tire Rubber Double Shaft Shredder
$4,300-4,500
View details Heavy Duty Shredder Long Service Life Low Failure Rate Strong Shear for Thick Waste Tire Breaking
$3,200-3,500

From specification to site, one accountable partner.
Tell us what you need to control, recover, filter or process. Our team turns your operating conditions into a practical equipment proposal with the right configuration, finish and delivery plan.
Built for the way B2B decisions happen.
Shorter feedback loops, transparent milestones and a quotation that reflects your actual project.
Share your brief
Send the application, capacity, material and site conditions.
Confirm the solution
We align the configuration, drawings, options and commercial details.
Build and verify
Production, inspection and documentation move forward against the agreed plan.
Ship with support
Receive export-ready equipment and responsive after-sales coordination.















