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stainless steel2025-01-11 23:50:45

click to enter:wenzhou shuangneng valve co., ltd. is a one-stop production enterprise specializing in the production of stainless steel flanges, various materials tank manholes, rubber joints. it is a one-stop production enterprise integrating "smelting, forging, and full cnc machining and turning". it has more than ten years of experience, complete varieties and complete quality system keys, and its products have been sold across the country over the years.