Shenzhen Hengchangda Lndustrial Co., Ltd.

International Industry Category: Manufacturing

International Industry Major Class: Metal products industry

International Industry Middle Class: Structural Metal Fabrication

International Industry Sub Class: Metal door and window manufacturing

Invest in industry（ Specific projects will be reported separately）； Mold development, design and sales； Door products、 Steel door、 wooden door、 Steel and wood doors、 Fireproof windows、 Hardware products、 Purchase and sale of ironwood materials and domestic trade； Import and export of goods and technology； Construction Engineering Services； Factory leasing； House rental。 Flood control and drainage facility management； Security equipment manufacturing； Security equipment sales； Metal product sales； Door and window manufacturing and processing； Door and window sales； Sales of building decoration materials； Building materials sales； Wearable smart device manufacturing； Wearable smart device sales； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Software Development； AI hardware sales； Mechanical equipment research and development； Network Technology Services； Information system integration services； Artificial intelligence application software development； Network equipment manufacturing； Network equipment sales； Electronics sales。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license）^ Fire shutter door、 Anti-theft roller shutters、 Fireproof and anti-theft doors、 Door products、 Processing and production of fireproof windows； General freight。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business projects are subject to the approval documents or licenses of relevant departments.）

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: Special equipment manufacturing

Chinese Industry Middle Class: Other special equipment manufacturing

Chinese Industry Sub Class: Manufacturing of social public security equipment and devices