Rotary Drilling Hose Used for Oil Fields
Hose Cover: Primarily CR fabricated, featuring oil-resistant, abrasion-resistant, weatherproof and anti-ageing . Coupling Type: BSPT4”,NKT50*2.5,BPC4” Particular types upon customers'specific requirements . Reference Standard: API Spec 7K,ISO 680 . The Technical Parameter of Steel Wire Spiraled Drilling Rubber Hose: Packaging & Delivery
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