Since founded in 1992, Beijing Haidali Membrane Switch Co., Ltd. (Haidali) has been engaged in the screen printing electronic products. Now, the company covers 20,000 squares meters and has about 230 employees. HDL won good reputations by its products with reliable quality and beautiful appearance. Famous customers include GE, Sony, Samsung, Panasonic, JVC, Philips, Schneider, ABB, Siemens, Lenovo, etc. The sales are $ 4.35 million in 2006.
To guarantee the performance of products, Haidali not only passed Quality Manage System ISO9001:2000, but also passed Environment Management System ISO14001:2004 and Occupational Health and Safety Management system GB/T28001-2001. Meanwhile, HDL began to carry out ù¬ROHSù­ in manufacturing process since September of 2004.
At the beginning of 2005, HDL has carried on the development of RFID and formally provided RFID to domestic & overseas customers in the second quarter of 2006. RFID antenna is produced by printing technology, which Haidali have 15 years of experience.
Our main products include HF RFID tag (13.56M), UHF RFID tag (915M), HF & UHF RFID antenna, HF & UHF RFID inlay, membrane switch, DVD windows, die cutting product etc. All above products provide OEM service upon customers' requests.