pipingfab

  • Haihao Group takes samples from forged flanges and process test

    Haihao Group takes samples from forged flanges and process test

    Haihao Group received a flange project in recent, these flanges will be used in low temperature environment. The material is Q345B. In order to guarantee the flange could also keep good mechanical property, our laboratory will takes samples from flanges and process test. Our QC selects samples durin ...

    Read more

  • Flanged split tee

    Flanged split tee

    Hebei Haihao Group is professional manufacturer of flanged split tee. What is flanged spilt tee? Flanged-split-tee Flanged Spilt tee is split tee with flange in its branch. The branch of tee could connect directly with other pipeline. What is split tee? Split tee is similar to regular tee according ...

    Read more

  • Haihao Group perform PMI testing for flanged pipe

    Haihao Group perform PMI testing for flanged pipe

    Haihao Group is professional pipe fabrication manufacturer; we received order of flanged pipe. Flanged pipe is one pipe with flange in the end. For this order, it’s double flanged pipe. The pipes have flanges in both ends. The material of flanged pipe is stainless steel 316L.According to requirement ...

    Read more

  • HEBEI HAIHAO GROUP will attend the 8th Tube China

    HEBEI HAIHAO GROUP will attend the 8th Tube China

    Tube China – International Tube & Pipe Industry Trade Fair  after 16 years of accumulation, has grown into Asia’s first and second largest industry gathering in the world. China council for the promotion of international trade branch of metallurgy industry, metallurgical industry, center for int ...

    Read more

  • Haihao group fabricated stainless steel pipe spools and participate in construction of the Belt and Road

    Haihao group fabricated stainless steel pipe spools and participate in construction of the Belt and Road

    The Belt and Road make transportation more convenient to west Asia. Haihao Group grabs this opportunity to develop west Asia market. We have got lots of project from west Asia countries, such as Kazakhstan. The freight of train is much higher than shipment. The values of products are also high. The ...

    Read more

  • Haihao Group perform penetrant testing to pipe spools

    Haihao Group perform penetrant testing to pipe spools

    In normal, pipe spools are fabricated in the method of welding. Welding is very important part of pipe fabrication. To guarantee quality of pipe fabrication, Haihao Group always performs 100% NDT (Non Destructive Testing) to the welding. We received an order of pressure vessel. According to client’s ...

    Read more

  • Haihao Group support customer of Zimbabwe to make budget for their mining plant

    Haihao Group support customer of Zimbabwe to make budget for their mining plant

    Zimbabwe has abundant natural resources. Mining industry is backbone of national economy. After 2016, the Mining industry grows observably. The finance of ministry predicts that the Mining industry will increase about 7.5% in 2018.Our customer, who is the owner of mining company, plan to expand thei ...

    Read more

  • Haihao Group are attending power plant EXPANSION PROJECT in ZIMBABWE

    Haihao Group are attending power plant EXPANSION PROJECT in ZIMBABWE

    The power company wants to expand their power plant. To expand the power plant, they need lots of cast Basalt Lined Abrasion Resistant Pipe spools. Haihao group exported to ZIMBABWE many years. Our ZIMBABWE partner well knows that we are professional manufacturer of cast Basalt Lined Abrasion Resist ...

    Read more

  • Haihao Group’s Engineers make WPS for welding of pipe spools

    Haihao Group’s Engineers make WPS for welding of pipe spools

    Pipe spools are fabricated from components, these components may be steel pipe, flanges and pipe fittings. They could be connected together by welding or thread. WPS are necessary for welding of pipe spool. What is WPS? Why our engineers must make WPS? Pipe spools Welding Procedure Specification (WP ...

    Read more

  • Haihao Group’s Engineers make PQR for welding of pipe spools

    Haihao Group’s Engineers make PQR for welding of pipe spools

    Pipe spools are fabricated from pipes, pipe fittings or flanges. The main work of fabrication is welding. To guarantee the quality of welding, our engineers must make PQR and WPS in advance. Pipe spools What is PQR? PQR stands for procedure qualification record, which is the record of the welding da ...

    Read more

  • Haihao Group fabricated galvanized pipe spools for urban water project in Morocco

    Haihao Group fabricated galvanized pipe spools for urban water project in Morocco

    Morocco is a very beautiful country. The population was about 35.27 millions (2016), about half population lives in urban areas. In order to reduce water scarcity and pollution in urban, the bureau of water and electricity implemented comprehensive water and waste treatment project. The World Bank p ...

    Read more

  • Haihao Group offer excellent piping solutions for sewage treatment project in Iraq

    Haihao Group offer excellent piping solutions for sewage treatment project in Iraq

    When we think of Iraq, our first opinion may be that their oil & gas reserves are very large. Except for Oil & gas, their phosphate reserves are also very large, about 10billion tons, which is TOP10 in the world. Iraq government also pays much attention to phosphate industry. STATE COMPANY O ...

    Read more