He Len Scientific Research and Technological Development Co.,Ltd

Services and products

• Research and develop experimental natural science and technology
• Producing other uncategorized chemical products
• Producing other electric equipment
• Producing other specialized machines
• Repairing machines and equipment
• Installing industrial machines and equipment
• Installing water supply and drainage, radiator and air-conditioning systems
• Wholesale of food products
• Wholesale of beverages
• Wholesale of other household appliances
• Wholesale of other machines, equipment and spare parts
• Wholesale of construction materials, installing equipment
• Other uncategorized specialized wholesale
• Other uncategorized professional practice, science and technology
• Producing basic chemicals
• Producing paint, varnish and similar paint substances; producing printing ink and mastic resin