Zhongshan Hetong Optics Electronic Technology Co., Ltd., formerly known as Yonghe electronics factory, Tanzhou Town, Zhongshan, was founded in October 2003. It is a high-tech and modern Taiwan funded enterprise integrating R & D, design, production and sales.

Beijing Prospex Technology Co., Ltd. Was established in January 2011 and is located in Changping district, Beijing. Since the establishment of the company, we have been committed to providing the most advanced digital printing equipment and the most advanced printing output solutions to all customers who are engaged in advertising output and digital printing. Since its establishment, the company has been the general agent of Graphtec high-precision inkjet printers in China.

Weifang KM Electronics Co., Ltd (Shorted called as KM) is located in the beautiful World Kite Capital-Weifang, China. The main business focuses on the research, production, sales and service of the beauty equipment which includes the following four series with the different specifications in each:

Dowin Technology Co., Ltd. Specializes in R&D and production of various laser equipment and inkjet printing machine. We have our own production team, factory located in Zhengzhou city. 15 years of experience in manufacturing research and development, with the most professional after-sale team to solve all the trouble back at home for you, to sell the machine is not the goal, to provide you with the most professional services to. All series machines are with One-three year's warranty. Also our service support various languages, like English, Spanish, Russian, and so on. Meanwhile, customized equipment are available according to different requirements. Within the laser engraving and cutting field and inkject printer, Dowin has passed CE and FDA qualifications. Which assures high-efficient production and products' reliability. After years of hard work, Dowin's products have made presence in more than 100 Countries such as North America, West Europe, South Asia, South America and MID East etc.

Erhuan factory was established in 1982, which specialize in making environmental dust collector machines, we highly values intellectual property and has gained many national patents. And it has also developed a number of high-tech products and passed the ISO9001: 2008 international quality system certification. Our products are exported to American, Canada, Korea, Singarpore, Vitemen, India, Parkistan etc, more than 50 countries, the main products include:

Long before Suzhou AEON Laser Technology Co., Ltd started its own factory to manufacture laser engraving and cutting machines, and fiber laser marking machines in 2017, this industry has already been regarded as the red sea market. Cheap Chinese laser machines with terrible quality flooded the world. Dealers are depressed about the low profit and end-users are complaining about the bad quality of Made in China. But, when the users looked around, they can't find one laser machine that meet their demands for high quality at the same time with the price that they could bear.

Jinan Hope Wish Photoelectronic Technology Co., Ltd. is located at the national high-tech industry base---Jinan Science Park. With independent core technology of thermal imaging and laser imaging, we are specialized at manufacture night vision camera&system solution. The company devote to night vision field and related technology to supply better products&service to customer worldwide.

Hangzhou Brandnew Technology Co., Ltd.

Dongguan Blueuniverse Laser Co., Ltd. Was founded in 2015. It is a diversified optoelectronic enterprise and high-tech enterprise integrating R&D, production and sales. The main products are semiconductor laser diodes and laser modules from 400nm to 980nm, RGB laser modules, and white laser light sources. The company is located in Dongkeng Town, Dongguan City, with a beautiful environment and convenient transportation. The factory area is 4, 000 square meters.

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil tester, electric tester, fire testing equipment, and oil purifier.

Xinhean Technology is a high-tech private enterprise specializing in the development, production and sales of fire alarm control system products.

We're a leading Diamond tool products manufacturer and exporter in Fujian China More than 10 years' history. With perfect and full industrial chain for diamond tools, as well as convenient delivery system. We always commit to manufacture diamond tools. Based on advanced technology and comprehensively systematic research and analysis, After years of hands on experience on industrial complication, trouble shooting and successes, we have been developing diamond tools in different application featured with continuous and reliable quality.