We are shenzhen doertime M based in Shenzhen, China. We are member of TradeKey.com since March, 2012. Our business is related to Industrial Machinery industry and we specifically deal in grease pumping. Please find our product details below: Sell Digital Volumetric Meters Gun (Art. 37713) Apply to engine oil, gear oil, automatic transmission oil, hydraulic oil, antifreeze and similar products, accurate filling. Digital display of fill quantities Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.