Before delivery to the factory, TYT rhs hollow section must be strictly tested for measurement, color, cracks, thickness, integrity, porosity, and polish degree. For now, Polyva has applied for 9 invention patents including 5 utility patents
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The design of TYT rhs hollow section shows advancement and professionalism. Its design has taken mechanical functions, efficiency, materials, and energy factors into account. Fast delivery can be guaranteed
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TYT rhs hollow section goes through numerous lab tests before mass production, such as dimensional stability at elevated temperature, bridge deformation and lens retention, lens size, thickness and curvature, etc. Our R&D team is led and guided by a professor team from South China University of Technology
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TYT rhs hollow section is produced based on high safety standards. Its electric parts, including electrical resistor, rheostat, mutual inductor, and disconnector all have passed relevant safety and electric tests. Fast delivery can be guaranteed
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The metal ingredients of TYT rhs hollow section are under strict control. Lead, mercury, and cadmium in the battery cells are tested to rigorously to meet the mandatory standards put forward by the State Environmental Protection Administration. Established in 2014, Foshan Polyva materials CO., Ltd. specializes in development, manufacture and supply of water soluble PVA film
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The quality of this product is conducted by the QC team ensure its flawlessness and long service life. Our laundry pods packing machine has been qualified with CE certificate