Zhejiang Rongda Explosion-proof co.ltd, which deals in the the production and promotion of coal mine€™s tunneling , possesses advanced production equipment, manufacturing process , stringent testing procedures and scientific management system. It is located in the South of Yandang Mountain and next to Yueqing Highway with very convenient in 1996, our company rises rapidly by ten years€™ endeavor. The total area is 16650 9800 construction, and 200 million yuan, fixed asset, 150 staff members incluing 100 engineers and technicians. Our products have achieved many certificates authorized by national organizations , been saled to many collieries all around China and win the market because of high quality .Now the sales volume is becoming more competitive especially in electric coal drill and rock borer. Zhejiang Rongda Explosion-proof Electic Co.ltd is also praised as €œStar Enterprise€, :Ftrst-class Enterprise€, € €œthe contract and keeping promises units€, €Large Taxpayer€ etc. We warmly welcome your visit guidance and work together to create brilliant.