The registration address of hengtai innovation electronics ltd., shenzhen city, is located at the b5 of the yudong streets and fields community, in shenzhen city, and is registered as the shenzhen market supervisory authority, with legal representatives, and covers the following general operations: development and sale of electronic circuit boards, electronic metaware, instrumentation instruments, mechanical equipment; domestic trade; import and export of goods and technology. (except for projects subject to approval before registration by laws, administrative regulations, decisions of the state council)