Sichuan yi jinmen industries ltd. Has a registered address at one (168th) of high new avenue in the chengdu dragon industrial port, with the registration authority being the market supervisory authority of the chengsu metropolitan double stream area, representing chen guangfu, and operating in areas including the development and development of public safety equipment technology; production, sale, installation of electric doors, electric windows, metal doors and windows, special doors and windows, fire-proof curtains, metal cutting and welding equipment, mechanical equipment and accessories; and foreign trade in goods and technology for export and import. (projects subject to approval according to the law may not operate without the approval of the relevant department)。