OYH, incorporated in 1995, has been granted honors like the 17th “National Quality
Award”, “National Quality Benchmark”, and Second Prize of “National Science and Technology Progress Award”, and included in the Fortune China 500.
OYH has developed a building material service system consisting of diversified business segments,such as building waterproofing, civil construction materials, architectural coatings, specialized mortar, thermal insulation and energy saving, building renovation, non-wovens,and specialized films.
National planning: More than 68 production, R&D and logistics bases, efficiently realizing “a 24-hour delivery within a coverage of 300km”. The products of company are exported to more than 150 countries and regions such as Germany, Brazil, Australia, America, Canada, Russia, Japan, Singapore, South Korea, Central Africa and South Africa.
Need more details? Please check our full documentation for detailed information on how to use OYH.
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A waterproofing membrane is a material layer designed to control how water interacts with a structure. Instead of simply “blocking water”, it works by creating a continuous protective system that prevents moisture from penetrating into Read more
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Tile grout plays an important role in keeping tiles stable and sealed, but it is also one of the most vulnerable parts of a tiled surface. Over time, several common problems can appear. Discoloration is Read more
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The best way to clean tile grout is to match the cleaning method with the level of dirt—while addressing the underlying cause of staining. Many people focus only on scrubbing, but long-term results depend just Read more
Shower tile grout easily collects dirt, soap residue, and mold, making your bathroom look dull and unhygienic. The key is using the right method for the type of stain—and doing it efficiently. At OYHORDER, we Read more
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