新澳门葡萄京8814cc-威尼斯欢乐娱人成app

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Petro & Chemical Industry Equipment

NHI is involved in petrochemical industry by providing oil and gas drilling equipment, including fracturing truck, sand mixing truck, manifold truck, instrument truck and auxiliaries, and also oil and gas drilling engineering technical service.

新澳门葡萄京8814cc|威尼斯欢乐娱人成app

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