1, Shenzhen Zhonghang Daji Co., Ltd.
Shenzhen avic daji co., ltd was established in 1985. The company's main products are ventilation pipes, fire dampers, silencers and ventilation and air conditioning vents. In recent years, various anti-condensation products and adjustable seat vents have been developed successively. , and obtained many national patent certificates. Its 3C valve products have all passed the test, which is the industry standard JG of China people and China construction industry.
2. Zhong Da Air Conditioning Group Co., Ltd.
Zhong Da Air Conditioning Co., Ltd. is a pillar enterprise of Zhong Da Bailite Group. It has more than 20 series and nearly 1500 product categories, such as intelligent BRV household central air conditioning, variable frequency water central air conditioning, energy storage household central air conditioning, commercial air blower, water-cooled screw chiller, air-cooled cold and hot water chiller, ground-source heat pump unit, fan coil unit, air handler, cooling tower, fan and central air conditioning engineering accessories, among which air-cooled module series and BRB.
3. Shandong zhongnan clay air conditioning equipment co., ltd.
A large-scale central air-conditioning enterprise specializing in the production of "Kelai Ruiguang" series fan coil units, smoke exhaust fire dampers, cassette fan coil units, air-cooled hot and cold water units, ceiling air-conditioning units, ventilation and smoke exhaust equipment and air system accessories. High-tech products such as precision machine room air conditioning unit, air source heat pump hot water unit, solar energy and air conditioning heat pump hot water unit with independent intellectual property rights have been developed successively.
4. Shenzhen Guiting Electromechanical Equipment Co., Ltd..
Shenzhen Guiting Electromechanical Equipment Co., Ltd. was established in 1992, which is a company specializing in the production and sales of cable trays, fire dampers, fans, wind cabinets, tuyeres and silencers. Domestic commerce, material supply and marketing, import and export of goods and technologies; Subway, high-speed rail, civil buildings: production and sales of noise reduction products; The design and construction of environmental protection engineering and noise and vibration control related industries is a comprehensive enterprise, and it is also one of the earliest enterprises in the industry to join Shenzhen Public Works Department and obtain CCCF compulsory certification.
5. Jiangsu Guoyuan Air Conditioning Co., Ltd.
The company has absorbed the technology and experience of the original enterprise in producing fire-fighting ventilation equipment and air-conditioning equipment for more than 20 years. The company now has complete production facilities, advanced technological process and perfect detection means, and has introduced a number of advanced production equipment, such as CNC balancing machine, CNC shearing machine, CNC bending machine, lathe, milling machine, forging press and so on. In internal management, the company passed the IS0900 1 international quality system certification, ensuring the effective and lasting operation of the quality management system in the enterprise. In terms of technology development, enterprises are market-oriented and combine advanced production technologies at home and abroad to continuously strengthen technological innovation.