Hook and connecting devices are shaft sinking bucket used in the suspension, referred to as hook device 
 Basic parameters: 
 Model: GZ5.0, GZ7.0, GZ9.0, GZ11.0 
 Name from the weight: 5 tons, 7 tons, 9 tons, 11 tons 
 Appearance parameters: Hook unit height: 1271mm, 1493mm, 1496mm 
 Hook opening diameter: 90mm, 100mm, 120mm, 120mm 
 Functions and features: Hook unit with 2.0 cubic 5 tons bucket, 7 tons with 3.0 cubic meters, with 4.0 cubic nine tons, 11 tons with 5.0 cubic 

 Coal mining machinery plant, drilling with a hook, bucket, hook-style bucket, bucket-style base, the bottom dump bucket, stock, model complete, volume discount, products are sold in more than 20 provinces, municipalities and autonomous regions, Quality is forever, no limit services, sincerely welcome new and old friends to inquire and order!