اتصالات تهویه  تولیدکنندگان، عرضه‌کنندگان، توزیع‌کنندگان

CHONGQING ERAN HVAC Equipment Co.,Ltd. is specializing in the production of ventilation equipment, duct and accessories, is integrating design, manufacturing and installing as one of the specialized company.
Company is committed to the industrial production of ventilation products. The main products include blower, air grille, air damper, air duct, supporting hanger, plenum chamber, fireproof flexible connector, insulation duct and purification products, etc. Mainly undertake fire fighting, ventilation, air-conditioning and purification, dust removal and other projects. Services in all types of public and civil construction, factories, mines, hospitals, shopping malls, hotels, office buildings, gymnasium, electricity, chemical and so on.
Company's main production base is located in B district Luohuang Industrial Park Chongqing. Base area is more than 10,000 ㎡. Factory production staff is more than 130 people, Peripheral construction team is more than 70 branches. The output value is nearly 100 billion RMB. Company has a number of automated production lines, and advanced CNC shearing, bending, stamping equipment, precision plasma cutting machine and air grille processing equipment, etc. Company pioneered the establishment of BIM Center, using advanced information technology, pipelining production, strict implementation of ISO9001 system. Technological level and production capacity is in the peer leading position.
For better, faster service customers, Company has established a production service base in Chengdu, business scope rapidly radiate to the entire Southwest region China. Company also actively expand overseas markets, and achieved international export related certification, products are exported to Asia, Africa, Europe, the United States and other countries and regions.
Company with sophisticated equipment, high-quality staff, perfect testing means and good after-sales service, won the overwhelming majority of customers trust and affirmation. "ERAN PEOPLE" with honesty, pragmatic attitude and user-orientated business philosophy to acknowledge the community of friends, who care and support the ERAN development.
Choose us, more assured, more health, and comfortable!

SCHWEIZER QUALITÄT FÜR ANSPRUCHSVOLLE KUNDEN
Seit 1944 schätzen unsere Kunden in der ganzen Welt die professionellen COLASIT-Produkte
in Schweizer Qualität, sichergestellt nach ISO 9001:2008.
Mit unserem vielseitigen Maschinenpark produzieren wir Einzelstücke ebenso schnell und
preiswert wie Kleinserien. Die Einhaltung des versprochenen Termins ist Ehrensache.
IHR PARTNER FÜR PROJETKIERUNG, HERSTELLUNG, MONTAGE UND INBETRIEBNAHME
Für den Einsatz unserer Standardprodukte oder für ihre individuellen Wünsche stehen unsere
erfahrenen Spezialisten jederzeit zur Verfügung. Profitieren sie von unserem Fachwissen bei
Projektierung, Herstellung und Inbetriebnahme.
Montage- und Wartungsarbeiten erledigt unser Kundendienst zuverlässig und schnell.
HIGH-TECH PRODUKTE AUS DER SCHÖNSTEN FERIENREGION DER SCHWEIZ
Wir entwickeln und produzieren unsere Produkte in Spiez im Berner Oberland. Diese Region, vor allem
bekannt als Ferienziel, prägt unsere Firmenphilosophie und unsere Mitarbeiter. Umgeben von Bergen
sind wir es gewohnt, unsere Ziele hoch zu stecken und Spitzenleistungen zu erbringen. Der Umgang
mit Touristen aus aller Welt macht uns weltoffen und lehrt uns, auf Bedürfnisse unserer Kunden einzugehen.
Vom Thunersee haben wir die Ruhe, die uns auch in hektischen Zeiten nicht verlässt.

Hummel AG is a renowned manufacturer of connection technology, electromechanical components and accessories for heating and drinking water systems. For more than 70 years, this medium-sized family business has stood for quality, precision, reliability and a pronounced awareness of service. The high vertical range of manufacture with development, design, toolmaking, production, electroplating and assembly from one source offers the best conditions for a high level of customer orientation. The family business from southern Germany stands for future security, reliability and predictability towards customers, suppliers and employees.
With its headquarters in Denzlingen, South Baden, HUMMEL is internationally oriented and has 10 independent foreign subsidiaries. It also has a worldwide network of partners. Thus, customers all over the world can be served quickly and flexibly with the solutions and products of Hummel AG.
A wide range of products, a distinctive industry know-how and a lot of experience characterize the family business from South Baden.
The product range:

• Cable glands for industry and hazardous areas
• Circular connectors for industrial applications
• Accessories for heating and drinking water systems

Solutions from Hummel are used in mechanical and plant engineering, automation, transport, energy, food & beverage, heating and sanitary applications. Hummel products are of particular importance when used in so-called "hazardous areas". These are hazardous areas, such as are frequently found in oil and gas production or in the chemical industry. The products can also be found in hygienically sensitive environments and in areas with extreme temperatures. Hummel AG meets the highest demands and can provide the necessary national and international approvals and certificates.