The exhibited products are independently produced and manufactured by our company, with complete independent intellectual property rights, in line with international and industry process quality standards. They have high strength, excellent toughness, and good corrosion resistance, and can adapt to harsh environments such as temperature and humidity. They are widely used in construction and drainage pipe network engineering, fire engineering in industrial, agricultural, and commercial areas, and pipeline network engineering in the petrochemical industry. They can be connected to iron, alloy, and PVC pipelines to achieve functions such as turning, reducing, branching, and pipe end sealing.