OD 3000mm above big size pipe fittings and flanges supply and assembly
Hebei Haihao Group is committed to the production and manufacture of pipeline equipment.We have participated in the big size/large diameter product supply and assembly of many large projects abroad.
We doing and cooperation so much project such as sewage treatment engineering,power plant construction engineering,sea water purification engineering,petroleum and natural gas pipeline engineering.
OD 3000mm flange with sleeve to be assemble to the adapter
OD 5000 mm big size cap welding with flange
OD 5800 mm big size cap welded flange
OD 3500mm Steel slip on flange/rolling forged flange
Hebei Haihao Group has a strong production capacity of pipe fitting and flanges,regular standard products and unconventional according to the drawings of products,if you need to contact us,Email:email@example.com.