Company Profile

   Daye Flange Pipe Fitting Co.,Ltd is a professional manufacturer integrating scientific research, design and development, manufacturing and operation of various  flanges. With its unique advantages and unremitting efforts, Daye Flange Pipe Fitting Co.,Ltd. has finally occupied a place in the field of flange development and production. The company has a long history, strong strength, excellent equipment and first-class quality. Over the years, relying on its strong technical strength, scientific business philosophy, advanced management mode, excellent team, excellent equipment and facilities and excellent quality, the company has won market recognition and good market reputation, and has gradually developed into a leader in the same industry.

    All the flange products of the company are produced by the more advanced computer numerical control lathe. At the same time, the advanced testing equipment is used to strictly control each production link. The unqualified and defective products are not allowed to go out of the workshop and enter the market, so that each product is deeply chrome stamped with the word "fine" and has experienced strict tests again and again.Daye flange pipe fittings Co., Ltd. has always adhered to the tenet and concept of contributing to the society, repaying the society and opening up development by developing more products and producing more high-quality products.

     Following strict standards and selecting high-quality materials is the consensus that the company can grow and develop. All products of the company strictly comply with EN  ASME  JIS  BS  ,GB 12459, SHJ, HGJ Anst, DIN, ISO standard production, and 304, 321, 304L, 316, 316L, 2520, 31803, 904L and (1.4306, 1.4307 ,1.4401,1.4404,1.4541.1.4571,1.4462  molybdenum titanium, carbon steel, heat-resistant steel,  specializing in the production of various high temperature alloy and corrosion-resistant alloy flange, Inconel alloy, such as: Inconel625, inconel600, Inconel718, inconel750, inconel601; Incoloy alloy, such as Incoloy800, Incoloy825, incoloy020, Incoloy028, incoloy925; Monel alloy, such as MONEL400, monelk500; Hastelloy, such as Hastelloy C-276, Hastelloy C-22, Hastelloy C-4, Hastelloy C, Hastelloy x, Hastelloy B-2; super austenitic alloy, such as alloy926, 254SMO, etc. are used as raw materials to effectively control the source of product quality. Production of more abundant products, temper more refined and more solid brand, is the company's unswerving concept. A series of flat welding steel flange, butterfly valve flange, flat welding flange with force, concave convex face flange, sanitary flange, American Standard, German standard, Japanese standard, national standard and other flange products produced by the company can be widely used in petroleum, chemical, food, metallurgical construction, electric power and other engineering industries. The diameter of the products is from DN 15mm to dn5000mm, It can fully meet the use of various fields and standards, and has won the reputation of Daye flange with practical actions.

The front is always the forward direction of Daye flange;

Fine industry is always the persistent goal of Daye flange;

Excellence is always the unremitting pursuit of Daye flange!

Going out of China, enjoying a high reputation in the world, picking beautiful flowers, tasting sweet fruits and making exquisite products are the endless pursuit of Daye flange people!

Excellence is always the unremitting pursuit of Daye flange!

Going out of China, enjoying a high reputation in the world, picking beautiful flowers, tasting sweet fruits and making exquisite products are the endless pursuit of Daye flange people!