YINGLI MACHINERY focus on spay painting technology. We mostly engaged in various of building machine design, produce, sale and service. build since In the 70's last century.we introduce advanced German spray pump technology,and keep continues to ...

The Dezhou Great Electromechanical Industry & Trade CO. , Ltd is founded in 2006, there are 15 special technicist and 80 employees. company cordless grease gun, we hold the country patent ourselves. We have designed new gun. It available a wide range of types ...