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Phone: 86-0534-2625088
Fax: 86-0534-2627788
Contact: Mr Zhang
Phone: 13905342326 18653409988
Email: huahaimachinery@163.com
Address: • 山东· Texas economic development zone
Website: www.chinahuahai.NET

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High temperature and high salinity viscosity stabi

New profile control in oilfield pumps solve a lot

Wide range of petroleum machinery, you know how ma

Petroleum machinery factory technical personnel to

Profile control pump is widely used in daily indus

In recent years, China's major oil fields has

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