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E-ZONG, established as "SANHE" in 1996 in Guangzhou, Guangdong province, has evolved over 26 years to become a leading name in the clean industry in southern China. With a commitment to excellence and professionalism, E-ZONG has continuously grown and adapted to meet the evolving demands of its clients. One of E-ZONG's flagship products is its ... Read more

Within indoor environments, the significance of ventilation remains paramount. Effective ventilation serves as the linchpin for preserving a wholesome and cozy atmosphere, safeguarding the health and contentment of those within. It acts as the conduit through which invigorating fresh air circulates, unpleasant odors are swiftly removed, and temperature and humidity find equilibrium. Ventilation grilles enable ... Read more

E-ZONG, formerly known as "SANHE," has been a pioneering force in the clean industry for over 26 years. Established in Guangzhou, Guangdong province, in 1996, E-ZONG has since expanded its presence with branches and factories located in Foshan, Dongguan, Zhongshan, and Taishan. With a steadfast commitment to excellence, E-ZONG has evolved into the most professional ... Read more

Clean room aluminum profiles serve as fundamental building blocks for creating controlled environments where cleanliness, precision, and sterility are paramount. These profiles play a vital role in constructing structures and fixtures within clean rooms, ensuring the maintenance of rigorous standards for cleanliness and contamination control. Clean room environments are essential across various industries, such as pharmaceuticals, ... Read more

Air Handling Units (AHUs) serve as vital elements within Heating, Ventilation, and Air Conditioning (HVAC) systems, holding a pivotal role in upholding indoor air quality and climate control. These mechanical apparatuses take charge of circulating and conditioning air within commercial and industrial edifices. Essentially, AHUs act as the core respiratory system of HVAC setups, regulating temperature, ... Read more

Commercial impact doors, alternatively referred to as commercial-grade or high-impact doors, serve as indispensable elements in fortifying and optimizing the functionality of commercial spaces. These specialized doors are designed for harsh environments with heavy use. Ability to withstand shocks and build lasting barriers in diverse business environments. In the dynamic world of business, companies adapt ... Read more

Clean rooms are specialized environments designed to maintain exceptionally low levels of airborne particles, dust, contaminants, and microbes. They play a pivotal role in industries where even the tiniest impurities can compromise processes or products' integrity. In this controlled setting, precision and cleanliness are paramount. Central to the functionality of clean rooms are airlock doors. ... Read more

In a contemporary landscape where security and resilience are of utmost importance, steel impact doors stand out as a steadfast answer to safeguarding both commercial and residential environments. These doors are meticulously crafted to endure the most challenging circumstances, providing a formidable defense against external threats, intrusions, and adverse weather conditions. In a time when security ... Read more

Healthcare doors play a crucial role in the seamless and secure operation of medical facilities. As integral components of healthcare infrastructure, these doors serve multiple vital functions, ranging from ensuring patient privacy and maintaining infection control to enhancing security and accessibility within hospitals and clinics. E-ZONG, a distinguished leader in the field, brings over 26 years ... Read more