Business Lines
Electrical and Electronic Products
Materials for Air Conditioners
Copper and aluminum finstocks are popularly used for heat exchangers of air conditioners because of their high thermal conductivity. Technological innovations are constantly contributing to performance improvements in air conditioners.
Sumisho Metalex supplies these materials to not only domestically but overseas as well, through the Sumitomo Corporation Group's global networks.
Sumikei Guangzhou Metal Products Co., Ltd. in Canton Province, China, partially owned by Sumisho Metalex, manufactures high-quality copper tubing for air conditioners to supply Japanese air-conditioner manufacturers operating in China.
Major Business Line
- Materials for air conditioners: Copper tubing, aluminum finstock and copper tubing products
- Unit assembly: Various types of heat exchangers and indoor/outdoor units
- Copper tubing for air conditioners
- Aluminum coils
- Outdoor unit for gas heat pump (GHP) air conditioners
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