Founded in 2010, Brand as "R&OTECH", R&O Industrial Technology Co., Limited is committed to be your trustworthy partner in supplying quality industrial computing systems and OEM/ODM service, With extensive industrial computing experience, a talented R&O team and an effective management system, a quality assurance system, R&O develop near one hundreds of products for use in ATM/POS, industrial Control, Network and Communication Solutions, surveillance, digital signage, gaming, and other embedded applications.

Yangmin was found in 2007, an International Leading Manufacturing and Trading Service Provider. Yangmin World welcomes all our respectful clients all over the World.

Dongguan Wanniansheng Precision Moulding Limited is a wholly owned subsidiary of Magnetic Enterprises Ltd which was established in Hong Kong since 1973. We have been manufacturing printer consumables for four decades now, including inkjet cartridges, laser toners and other consumables, such as ink, toner powder, carbon ribbons etc. In 2001, we invested for an advanced inkjet ink developing and manufacturing plant in Shanghai, thence we acquired the second competitive edge in producing inkjet cartridges. In 2003, we added the 3rd competitive ground by joining hands with Taiwan pioneers in developing and fabricating compatible print heads for HP, Lexmark type printers. This year we expanded our coverages to cartridges for Samsung, Olivetti, Philips, Telecom, Lenovo, DELL, and Novajet models as well. Target markets are also one of our prime interests. Like Rimage, Primeria, Microboards CD/DVD printing cartridges, Pitney Bowes, Francotyp Postalia stamp franking cartridges and wide format printers, print heads, chips and consumables plus spare parts are also available from us at best price, Also suppply refillable and CISS with arc chip for all models like HP, Canon, Epson, brother models.

Luchengtech Co., Ltd, established in 2005, located in Beijing, China, is specialized in providing automation product solutions to a wide variety of fields, such as military, transportation, industrial automation, energy, environmental protection, electric power. Xinghua Co., Ltd is a subsidiary of Luchengtech Co., Ltd which established in 2006 HK. Backed by excellent internal engineering and technical support, we work to ensure every project is success. With many years development, our company has become a professional export & import enterprise and we also have our own rugged monitor and all in one PC.

We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price.