The R&D team of our company pioneered the contact IC card password testing device in 2003, and officially registered "Guangzhou Shicheng Electronic Technology Co., Ltd." in 2009. We focus on the research of encryption and decryption technologies for various IC cards and electronic tags (RFID). All technologies and products are independently developed by our company with complete independent intellectual property rights. We have obtained a number of national patent authorizations, as well as two registered trademarks of "Shicheng Electronics" and "Electronic Dad".

At present, the main technical solutions and product series we can provide include:
Data recording and analysis system for contact CPU cards; password testing and duplication devices for contact logical encryption cards (4442/4428/102/1604/1604B); password testing, duplication and replacement for iButton smart buttons (DS1977/DS1990/DS1990A/DS1991/DS1982/DS1985/DS2302/DS2305, etc.); RFID solutions for ICODE1/ICODE2; password testing and duplication devices for 125kHz RF cards (T5557/T5567/T5577/ HITAG_2/EM4205/EM4305); password testing services and duplication devices for ISO14443A RF cards (S50/S70); readers for ISO14443B RF cards (AT88SC0104CRF/0204CRF/0404CRF/0808CRF/6416CRF); programmers and development kits for AT88SCxxxx (AT88SC0104CA/C~6416CA/25616C) and AT88SA/SHA (including AT88SA102S/AT88SA100H/ AT88SA10x series/ATSHA204) series; and solutions for ISO15693 electronic tags (ICODE1/ICODE2), etc.

Adhering to the development philosophy of "Strength Leads Technology, Integrity Forges Quality" and the service tenet of "Practicality & Integrity, Concentration & Meticulousness, Win-Win Cooperation", our company is dedicated to providing you with high-quality technical services.

Our company only provides IC card password testing for legal purposes. All products are independently developed by our company. Agent cooperation is warmly welcome!