Welcome to HL Petroleum Equipment Co., Ltd.
All equipment produced by Henglian Petroleum has undergone strict inspections and overloaded operation tests before leaving the factory.
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Our products have been widely used in oilfield drilling, horizontal directional drilling
(HDD), shield machine, waste drilling fluid treatment and other industries.

Union Seal

For Union Seal, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our Union Seal has been well received by many customers and enjoyed a good reputation in many countries. HL Petroleum Union Seal have characteristic design & practical performance & competitive price, for more information on the Union Seal, please feel free to contact us.