Suzhou Yuhong Optoelectronics Technology Co., Ltd. was established in 1998. It is a high-tech enterprise integrating R&D, design, production and marketing. Its main business is: constant temperature and humidity test chamber, tensile test machine, hot and cold impact test machine, button load curvemeter, melt index machine, tensile machine, rapid temperature change test machine, low air pressure test machine, xenon lamp test box, salt spray test box.
www.yuhchina.com Design beautification 2025-07-15
Shenzhen Zhenghang Industrial specializes in the production of products: constant temperature and humidity test chamber, high and low temperature test chamber, rapid temperature change test machine, hot and cold impact test machine, walk-in constant temperature and constant temperature test chamber and other reliability environment detection equipment. Consultation hotline: 400-0927-217.
www.dgjc.net Management Consulting 2025-03-06