X-key (China) limited is an innovative company with more than 10 years of experience in designing and manufacturing rugged industrial, military and medical keyboards/keypads, all kinds of input devices and ATM epps. Our products are supported by very professional engineering, R&D and manufacturing expertise. Our experienced in-house QC staffs are aided by an independent laboratory, to ensure the very highest standards. Our staff of 30 is working around the clock to be sure that your shipment is in best quality. We also have a technical support team that can answer any questions you may have regarding our products. If you have any questions, please do not hesitate to contact us via telephone or our online support. We will provide you the necessary support within the 3 days to answer any technical questions you may have about our products.

STS provides one-stop purchasing services for industrial products, main product types:

KINGLEADER TECHNOLOGY COMPANY is a state-level Hi-tech, ISO9001: 2015 and ISO13485 certified multifunctional enterprise. We are engaged in the R& D, manufacture, marketing and after-sale service of a wide range of innovative and rugged input devices and touchscreen terminals.

Sheenrun Optics & Electronics company is a high technique enterprise with focus on optics and information technology, which specializing in the area of laser night vision and infrared thermal image camera in China.

Founded in 1995, Shenzhen Keyu Co., Ltd. is the professional manufacturer of metal keyboard/keypad, and PCI2.0 EPP(Encrypted PINPad).