Recently, another new product was successfully completed on the OCTG production line through technical innovation of technicians in Molong. Based on the order requirements, the trial production 13 3／8″ was finished completely ,which means Molong makes a breakthrough of OCTG of bigger diameter. Supposedly, 13 3／8″casing is in great demands in markets. This successful trial production means self-innovation of Molong is moving forward again.
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