The company has set up perfect quality assurance system as per the requirements of ISO9001：2000 quality management system. All process of the production from raw materials outsourcing to product acceptance are carried out strictly in accordance to contracts and related standards. As for project management such as the schedule of manufacture and installation, personnel allocation, etc., they are fully controlled with Microsoft Project software, which makes it easy to control the progress and thus ensure to fulfill the project on time as agreed with clients in contracts.