Our company,Hebei Haihao Piping Group is specialized in the production of flanges,pipe fittings and steel pipes, not only in the regular size 1/2″ to 24″, we are also professional in the large sizes pipe fittings and flanges which are more than 24″.

28inch-CLASSS600-ANSI-ASME-WN-RF-FLANGE

Our new order for Africa Oil Gas projects are such large size piping products,including our common ANSI WN RF flanges,large size butt welding pipe fittings,welded reducing barred tee,30 degree hot induction bends,insulation joints and relevant products like the spiral wound gasket for flanges etc.

28INCH-API-5L-X52-HOT-INDUCTION-BEND

Those goods are used together,so it is very important that the goods can match each other.So the clients choose our company because of our professional engineering and experiences in the piping solutions.

28INCH-barred-tee-in-haihao-pipe-tee-factory

Producing such products in international standard is very common,while customers have their own requirement which is much higher than the common standard,for example the tolerance,the length of insulation joint,we have to produce them accordingly,and the piping products is for the on-going projects,our delivery time is also very urgent. Finally,we finished the goods in time and sent the goods in the soonest shipment.

API-5L-X52-CLASS600-INSULATED-JOINTT-PIPELINE

Now the customer promised to place a new order for their stock,no need such urgent delivery time.That would be a better news for our factory.We believe we will be long-term partners and both of us will benefit from our cooperation.

gasket-for-CLASSS600-ANSI-ASME-WN-RF-FLANGE