About Siyo

Shanghai Siyo Environmental Protection Technology Co.,ltd is a company engaged in the productions of environmental ventilation equipment, we are technical environmental protection enterprise, also our company established earlier.

"Siyo" introduces foreign advanced production technology, the product changes with each passing day. Our products are widely use in the industrial plants(especially in the steel plant).

Our products including Industrial Ceiling fan, Flexible duct connector for HVAC,Ball Spout(Jet Nozzle), Air Hose, BBQ fittings, Corner clamp, Air Valves, TDF corner etc. Our products are well-designed, superior performanced, and quality is reliable, appearance is pleasing, they have been approved by customers in many projects.

We are believe in the principle of quality first, service perfect and fair competition, warmly welcome the broad masses of customers choosing our products and providing valuable suggestions.