1. Shaanxi Runke Construction Engineering Co., Ltd.

The company has five professional automatic air ducts with a daily output of more than 1,111 square meters, and two * * * plate flange air ducts with a daily output of more than 511 square meters, and a plasma shaped blanking machine with a daily output of more than 511 square meters. The equipment is advanced and the process is standardized.

2. Xi' an Xinyang Hengtong Ventilation Equipment Co., Ltd.

Main products: ventilation pipes; Exhaust duct, kitchen exhaust duct, air conditioning duct, stainless steel exhaust hood, spiral duct, fan, oil fume purifier.

date of establishment: July 4, 2114.

3. Xi' an baimu machinery equipment co., ltd.

main products: temperature control equipment, exhaust fans, negative pressure fans, atmospheric boilers, plastic ventilation window, plastic hoods, water curtain equipment, water curtain paper and mechanical parts processing and sales.

date of establishment: September 6, 2121.

4. Xi 'an Hengruixiang Ventilation Pipe Processing Factory

Address: Chunshu Village, 6.3km north of Huokou Cross, Baqiao District, Xi 'an.

focus on high-quality environmental protection bags, have independent production capacity, fast delivery, long-term attention to social trends, products constantly break through innovation, and update books quickly.

5. Xi 'an Fujia Ventilation Equipment Co., Ltd.

is mainly engaged in the production, sales and installation of Xi 'an ventilation pipes, Xi 'an ventilation and smoke exhaust pipes, Xi 'an kitchen ventilation pipes, Xi 'an kitchen smoke exhaust pipes, Xi 'an fresh air ventilation pipes and Xi 'an kitchen smoke purifier.