Henan Changlong Technology Development Co., Ltd.

ADDRESS:No.168, Jingang Village, Jingang Township, Wolong District, Nanyang City, Henan Province

BUSINESS SCOPE: Computer information system integration, network system, online monitoring and control system research and development; environmental equipment technology research and development, technical consulting; environmental pollution prevention, engineering design, construction, after-sales service; intelligent network control system equipment design and sales; network wiring, software Development; wholesale and retail of computer software and hardware, energy-saving equipment, environmental protection products, communication equipment, security products, and electronic products; domestic advertising design and production, exhibition and display services. (Involving a licensed operation project, it can only operate after obtaining the permission of the relevant department)

E-MAIL:nyclgs@vip.163.com;nyclgs@163.com