We take pride in our potential to deliver HVAC Pumping System with quality standards that our clients demand for. Provide high accuracy lens production and supply right in time while maintaining quality standards define our expertise as leading Manufacturer and Supplier of HVAC Pumping System. In a short span of time we have achieved a strong constructive reputation owing to our 14 Years of successful export history where we have now reached Belgium,Italy,Philippines,Singapore,United Kingdom export market share maintaining US$5 Million - US$10 Million export ratio value. All resulted from a successfully operating manufacturing facility that was introduced back in 2006 under Have Own Export License, now helping us generate yearly profit of US$10 Million.Changchun Longqi optical Instrument Co Ltd is a company Private Limited takes care of HVAC Pumping System manufacturing and supply from its corporate venture located in Beijing, Beijing, China, where it was first launched with US$10 Million business capital.