Since 1970's, we have started the special equipment and accessories design and manufacture used in offshore petroleum exploration and development. We have now gained abundant experience in this field.

      The main products as follows:
*   riser series
*   NG mud-line hanger series
*   Well-head sealing device
*   Aluminum-base sacrificial  anodes

*   Package Fabrication of Pressure Vessel Tanks

*   Drilling Templates

    These series of products have taken the leading position in domestic market and have been widely used in the exploration and development of oil fields in East China Sea, Bohai Sea and South China Sea and given the assurance to reduce operational costs for oilfields.