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Best quality Nipple Factory - PROFESSIONAL OCTG PETROLEUM OILWELL API COUPLING MANUFACTURER – Oilfield

1.Standard export bundle wrapped with strong steel strip strict material grade classified and quality inspection SEA WORTH PACKING ACCRODING TO THE API SPECIFICATIONS. 2.We would like to offer samples for testing,it can make products according to the custome's requirements.Perfect pre-sale after sale service and technical support.