Harbin Jema Technology Co., Ltd. was established on July 5, 2016. Its business scope includes technology development, technology transfer, technology consulting, and technology services; advertising industry; manufacturing according to commissioned processing contracts: marking machines, coding machines, brackets, and masters Chassis, spare parts, conveyor lines, other processing; assembling coding machine equipment; software development; computer system integration; wholesale and retail: mechanical equipment and accessories, computer software and hardware and consumables, hardware and electricity, lighting equipment, communication equipment, construction Materials, decoration materials, metal materials (excluding rare and precious metals), daily necessities, stationery, office supplies, sporting goods; machinery equipment leasing; computer equipment maintenance; operations without storage facilities: methyl ethyl ketone, methyl ethyl ketone, Acetone, ethanol, methanol, formaldehyde solution, butanediol, butene (the operating license for hazardous chemicals is valid until March 29, 2024)