日韩av一区二区在线I日产精品久久久久久久蜜臀I日韩高清wwwI日韩少妇精品I99久久九九I国产va免费精品观看精品视频I91福利视频导航I欧美日韩大片I日本超碰I四虎首页Iav在线操I激情九月婷婷I一区二区三区四区国产精品I伊人久久亚洲I中文字幕乱码avI色亚洲在线I一卡二卡在线视频I久久久综合久久I亚洲高清无专砖区Iav不卡在线看I天天摸日日I欧美性在线播放I精品专区一区二区I成人瑟瑟I国产欧美日韩在线观看视频

Have IQC incoming inspection equipment and automated test equipment

State-of-the-art production and testing equipment using fully automated computer testing, salt spray testing, high pressure testing, etc.

The company works with a number of logistics companies to ensure that customers receive their goods as soon as possible.

In 2008, the company has passed ISO 9001:2000 international quality management system certification and ISO 14001 international environmental management system certification.

The company responds immediately after the product is sold and actively solves the problem.

24-hour online service

The company internally regulates and efficiently manages Kingdee ERP and Tiansi Information System, and establishes a first-class software and hardware platform for product R&D, testing and manufacturing, which provides an effective guarantee for the excellent quality and timely delivery of products.

It has a number of national invention patents and utility model patents, and maintains close communication and exchanges with information, technology and academic units such as the Ministry of Information Industry, the State Intellectual Property Office, Tsinghua University, Chongqing University, Chengke University, West University, Shenzhen University, etc. Cooperation.