Tiêu chuẩn kỹ thuật vật liệu xây dựng Hồ Bắc Công Nguyên | Thông số kỹ thuật và hệ thống chứng nhận của tất cả các loại sản phẩm ống

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2025-06-05 Phương thức kết nối chính của ốn
Chuyên nghiệp phân tích ba công nghệ kết nối lõi chính của ống PE - kết nối nóng chảy (đường kính lớn), ổ cắm nóng chảy (đường kính nhỏ), kết nối nóng chảy điện (phụ kiện ống nóng chảy điện) và kết nối mặt bích. Là nhà s
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2025-06-05 Bảng kích thước mô hình thông số
Công ty TNHH Vật liệu xây dựng Hồ Bắc Công Nguyên cung cấp các thông số kỹ thuật ống PE phù hợp với tiêu chuẩn quốc gia, bao gồm các mức áp suất như đường kính ngoài danh nghĩa DN20-DN1600mm, độ dày tường 2,3mm-100mm và
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