... Banian Info Tech Co., Ltd. Of Guangdong was established in 2003, the registered capital of 500 million, is a ... national patents and software copyrights. Our products are mainly used in Telecommunications, Finance, Education, Electricity, Petroleum,Government apparatus, Transportation, Roadway, Bridge, ... some insider line, it needs to add 9 or 0 in the front.6. Guard against theft (leakage, smoke) can ...