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  • 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 flan ...   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 t ...   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 pip ...   Read more

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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 ASME B16.9.But the m ... + Read more

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 of client; we must ... + Read more

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 main material is sta ... + Read more

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 requirement, we nee ... + Read more

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 their business and build ... + Read more

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 Resistant Pipe spools and ... + Read more

US impose tariffs on imports of steel and aluminum

US impose tariffs on imports of steel and aluminum in this month. How much effect to pipe spool and pipe fabrication market? Pipe spool fabrication in Haihao Group Our products are steel spools and pipe fabrication.US is developed country,their infrastructure of pipeline is completed,new purchasing is mainly to repair ... + Read more

Why users choose pipe spool with FBE coating?

Pipe spools are fabricated by flanges,pipes and pipe fittings.In common,the end is flange. It’s more convenient for installation and replacement;it doesn’t need any welding works.The pipeline could be jointed together by flanges.In this way,it could save much time and cost. Pipe spools with FBE coating manu ... + Read more