GONGSEN is one of the most professional glycol ether and acetates manufacturers in China, featured by quality products and competitive price. Please feel free to buy high-grade glycol ether and
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PP Protective Spiral Guard, also known as spiral hose guard, plastic protective sleeve, is widely used in excavators, loaders, rollers, forklifts, cranes, mining machinery and other construction
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Reducing flanges are often used in engineering. When standard flanges cannot be matched with pipe fittings and pipes, reducing flanges are selected.
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