1. this content is the result of automatically crawling this website based on its origin and does not mean that this website agrees with the content or position of the website being displayed. manager wang 13874967218 hunan weinais new materials technology co., ltd. mainly engages in detachable insulation sleeves, injection molding machine insulation sleeves, exhaust pipe insulation covers, and valve insulation sleeves. it is a high-tech enterprise specializing in the research, development, production, sales, construction and service of insulation products! 6 type rubber water stop belt 30 strip

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