Dongguan Sail Automation Technology Co.,Ltd(Previous name Dongguan Guanlong Photoelectric Co.,Ltd.), established in 1996, is a high-tech enterprise specialized in R&D, manufacturing,sales and management. And then,we have independent import and export rights.Thirdly, we has strong design and manufacturing capabilities and engaged in the manufacture and export of a wide range of products, such as lenses, magnifiers, golf range finders, electric heating clothes and others creative optoelectronic products.. Our customers include many well-known OEM with large market shares in the US, Europe and Japan Since its inception, we insist on " Take R&D as core, Quality as the fundamental." and taking independent R&D, continuous innovation and the development path. We also insist on "People-oriented, customer-oriented". Through the continuously improving and optimizing the operation and management systems of our company, now it is developing rapidly and healthily.Dongguan Sail pays great attention to introducing and training the talents., with a good pay and benefits system and a complete logistics system. It pays great attentions on the sustainable development of both the company and staff, by providing a comfortable working environment and space for their study, development and innovation. Through the joint efforts of all staff, we have established a complete system of design & development, system of quality assurance, and management of supply chains.