Rocktech Instrument Co., Ltd. is the only R&D, production and service provider in China that is engaged in high temperature and high pressure (large cavity multi-faceted anvil press, piston cylinder press). It can provide customers with professional high temperature and high pressure consumables and provide customization, transformation and upgrading services for users' devices. At the same time, our company independently develops biodegradation testers, plastic disintegration instruments, plastic biodegradation test instruments, etc. It is a full-solution provider for biodegradation testing and a research-based manufacturer of biodegradation test instruments. It meets the relevant requirements of GB/T 19277.1-2011 standard and Rhine certification EU EN 13432 standard.

The infrared thermometers, vibrometers, thickness gauges and other series of products under the Cima instrument brand have a good reputation and market share in the industry

SM Instruments Korea offers the world's smallest and fastest ultrasonic camera service, gas leak detector machine service, and compressed air leakage detector.

HuBei TianBang Automotive Electronic Technology Co.,LtdHuBei TianBang Automotive Electronic Technology Co.,Ltd , former WuHan TianBang Oxygen Sensor co.,ltd, which was founded in 200

Age group, adhering to the 'self design, work together, to create excellence

Ada Hengsheng Technology Co., Ltd. Manufacturers of electrodes for electrochemical and electroanalytical purposes.

Is a provincial high-tech enterprise, national innovation fund project winner. Weifang 53rd Factory, Weifang Computer Company.

World of Concrete Asia, started form Las Vegas more than 40 years ago. The US mother show has grown to be one of the most influential concrete & masonry industry event in the world. As it’s Asian stop, World of Concrete Asia will bring together the global leading technologies and solutions that are dedicated to this market. Exhibits include raw materials, additives, manufacturing equipment, mixing equipment, detection equipment and many more.

Jiangsu Olive Sensors High-tech Coporation LimitedJiangsu Olive Sensors High-tech Coporation Limited founded in November 1993, it is a professional company engaged in the research and development, production and sales of various automotive sensors and automotive engineering plastic parts. The company has been listed on the Shenzhen Stock Exchange's Growth Enterprise Market on April 29, 2016, with the stock code 300507.

Changchun Yuheng Optics Co.,Ltd. is located in the High-tech Industrial Development Zone. It is the first batch of national high-tech enterprises recognized in Jilin Province. business.