Over the past twenty years, We have always been dedicated to serving the diverse needs of our customers. Although we started out as a tiny engineering and manufacturing company in China and have grown into a global player in the international safety market, ConvoyTech continues to work hard to earn your trust and retain your confidence in our product line. ConvoyTech manufactures thousands of uniquely made smoke, heat and gas detectors annually, fulfilling a special role or function for each of our customers. ConvoyTech can custom-design detectors specifically for your applications. From product design to final manufacturing, we offer one-stop shopping for your residential and commercial detector needs. Any one of our existing product designs can also be modified to meet your specific requirements. In a "one-size-fits-all" world, ConvoyTech works harder to tailor our solutions to meet your needs. ConvoyTech is an ISO 9001:2000 certified manufacturer with an extended network of manufacturing subcontractors and suppliers located nearby. Our company currently owns a number of testing facilities, such as a UL-standard fire testing lab, a UL test box, a dust test chamber, an EN-54 testing tunnel, a buzzer sound-level trial station and a fluorescent-light interference testing site as well as EMC test equipment. We are also planning to expand our manufacturing and testing facilities in China to ensure that our products and manufacturing practices continue to meet the highest standards.