China flange factory: weld neck, slip-on, plate, blind flanges. Carbon steel, stainless steel, alloy. ASME B16.5, DIN, EN1092. Export to 50+ countries.
Neck butt welding belongs to the flange series of products, complies with international standards such as ASME, DIN, and GB, and is suitable for working conditions such as petroleum, chemical industry, electric power, and municipal pipe networks.
Neck flat welding belongs to the flange series of products, complies with international standards such as ASME, DIN, and GB, and is suitable for working conditions such as petroleum, chemical industry, electric power, and municipal pipe networks.
socket butt welding belongs to the flange series of products, complies with international standards such as ASME, DIN, and GB, and is suitable for working conditions such as petroleum, chemical industry, electric power, and municipal pipe networks.
Butt welding ring loose sleeve belongs to the flange series of products, complies with international standards such as ASME, DIN, and GB, and is suitable for working conditions such as petroleum, chemical industry, electric power, and municipal pipe networks.
flat welding belongs to the flange series of products, complies with international standards such as ASME, DIN, and GB, and is suitable for working conditions such as petroleum, chemical industry, electric power, and municipal pipe networks.
Blind board belongs to the flange series of products, complies with international standards such as ASME, DIN, and GB, and is suitable for working conditions such as petroleum, chemical industry, electric power, and municipal pipe networks.
Thread belongs to the flange series of products, complies with international standards such as ASME, DIN, and GB, and is suitable for working conditions such as petroleum, chemical industry, electric power, and municipal pipe networks.
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