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After successful development of the
SR-30 risers in 1987, we have manufactured a series of risers according to
the clients' requests. So far we have developed 6 types of risers and
related products. Our annual production capacity has reached 400 pieces
. All of our products have widely been used in the well-drilling operations
in mainland and it's offshore areas.
In order to provide premium products and much better services to the
clients, since 1996, we took the lead in applying the strict quality
control system to riser production in accordance with ISO9002.
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