round diffuser's qualifications and internationally authoritative certifications

All of our round diffuser have been authenticated by international authoritative institutes and cater for the Chinese criteria at the same time. We maintain close contact and extensive cooperation with large enterprises related to the international industry.  These internationally authoritative certifications show that our product is at the forefront of the industry.

Yingde Ventech Air Conditioning Co.,Ltd specializes in producing round diffuser and immediately stood out in Chinese market as soon as it established. Ventech Air Conditioningprovides a wide range of round diffuser for customers. Through the reform of details and materials of disc valve, it is high performance with affordable price. This product is perfectly suitable for damp areas such as toilets and bathrooms. It will make the feet healthier as it contributes to pairs of high-quality shoes that make the feet devoid of any bruises and discomfort. This product is perfectly suitable for damp areas such as toilets and bathrooms.

Our company is managed under a corporate governance framework and guided by Corporate Governance Guidelines that ensure we operate within applicable legal statutes.