Our products have been widely used in oilfield drilling, horizontal directional drilling
(HDD), shield machine, waste drilling fluid treatment and other industries.
HL Petroleum is Union manufacturers and suppliers in China who can wholesale Union. We can provide professional service and better price for you. If you interested in Union products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.
HL Petroleum is a leading China Union manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our Union have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our Union services, you can consult us now, we will reply to you in time!