DOUWIN Lock's main(douwinlock. COM) products consist of hotel lock, card key lock, 13.56MHz MIFARE lock, 125kHz RF lock, RFID card lock, IC card lock, combination lock, fingerprint lock, password+card lock, digital lock, hotel safe, hotel doorbell, hotel room lamp control system, cabinet lock, locker lock, electronic lock, magcard lock, magnetic card lock, IC lock, RF lock, MIFARE card lock, hotel card lock, hotel door lock, electronic door lock, hotel lock system, sauna lock, cabinet lock, one card pass, smart card lock, intelligent lock, ID lock, swipe card lock, stripe card lock, digital lock, energy saving switch, etc. Our products and systems are widely used in guesthouses, hotels, flats and office intelligent estates, and the quality and service of our products are widely acknowledged by our users.

SynTek is specialized in manufacturing Blocking cards, Key Fob, Smart Card, TM Tag, Clamshell Card, various of RFID tags and labels with different shapes and materials. Our tags range from low frequency to Ultra-high frequency, which are widely used in NFC Field, Mobile Payment, Access Control, supply chain management, inventory management, storage & logistics management, livestock management and so on. We have our own mould production line and can develop reader and chip.

Shenzhen ANG Technology Ltd is a collection research and development, production, sales in the integration of RFID high-tech innovative company. We have a rich experience, strong technical ability of research and development, production and management team.

Shenzhen Tesike Electronic Co., Limited is the largest and fastest-growing high-tech enterprise. With years of extensive industry experience and a strong R & D strength, the company has made a number of leading technology in RFID field.

GyRFID is a a leading supplier of smart cards and RFID tags products for global System Integrators and distributors. It offers a wide range of products embedded with contact chip and contactless chip (LF, HF, UHF), which encapsulated into variety shapes like ISO Card, keyfob, wristband, disc tag, laundry tag. The products are widely applied in access control, payment system, inventory control, asset tracking, industrial managements. GyRFID also welcome OEM service and personalization to create value for the sponsors.

Founded in 2008 in Shenzhen, Proudtek has grown rapidly from a small trading company into a leading manufacturer of RFID cards, keyfobs, tags, wristbands. We have supplied the global market millions of transponders for applications ranging from security access control to logistics management. We are not only offering OEM products, we also offering customization service. Our team of experts are always ready to help design and develop products, offer ideal solution as per your requirement.

Shenzhen Red Leaf Locks Technology Development Co., Ltd. is a comprehensive enterprises in card security system products with reserch, production and sale together. It drives the broader development of security industry. Company is committed to long-term development in the security field and offers the innovative products with high safety, stable quality, which includes safety electrical plug lock, micro electromagnetic lock, anti-theft president lock, low-temperature power lock, ultra-thin multi-purpose lock, door-safeguard controller, intensive (cabinet) controller, and surpport safe, convenient, fast automated management solutions for office furniture manufacturing industry, building decoration contractors, stainless steel works manufacturer, industrial and mining enterprises, banks and confidential units so as to enrich people' S lives and improve work efficiency.