Insights from Ningguo Kingcool Import and Export Co., Ltd. Introduction As the global HVAC industry moves towards energy efficiency, eco-friendliness, and smart technologies, the air conditioner parts...
READ MOREMaterials:
-Hinge shell material: cold-rolled steel
-Hinge spring: spring steel wire
-Head part of hinge: stainless iron
-Surface treatment: Electro galvanizing