In February 2014, the company won an order from Lehman Optoelectronics, a benchmark listed company for LED products. The supplied products include high and low temperature alternating humidity test chambers, three box water-cooled high and low temperature thermal shock test chambers, and IP grade waterproof test chambers

Box inspection, electromagnetic vibration testing system, a batch of LED testing instruments (chromium iron temperature tester, three-level tube electrical parameter measuring tester, intelligent electrical parameter measuring instrument, digital bridge, variable frequency power supply).

Shenzhen Lehman Optoelectronics Technology Co., Ltd. (stock code: 300162) is a leading LED product service provider and sports resource operator in China. The company was established in 1993, founded in 2004, and successfully listed on the Growth Enterprise Market of the Shenzhen Stock Exchange in 2011. It is an excellent benchmark enterprise in China's LED optoelectronic industry. At present, the company is developing its layout with dual main businesses of high-tech LED industry and sports industry.