Hydraulic Clamshell Grab/bucket/crane for excavator

     Used for digging foundation pit of building site,deep pit excavation and mud, sand , coal,crushed stone loading.Particularly applied to excavate and load in ditch or on one side of restricted space. Applied to used on port,ship,train and truck.

    Double oil cylinders drive and high strength steel used un production. With big hydraulic closing force,excellent mining properties and high working effenciency.With hydraulic rotary or not is according to the customers' request,the excavator grab without hydraulic rotary adopts excavator cylinder or standby line. no need to add other hydraulic valve and line. Excavator grab with hydraylic rotary need add another another set  pf hydraulic valve and pipeline to control,oil cylinder is equiped with piston protective device.

 Standard wooden case or customers' request 

1.Pre-sale services:  

a: Design customised project for clients.

b: Design and manufcture products according to clients special requirement.

c: Train technical personnel for clients.

2.Services during the sale:

a: Help clients to find reasonable freight forwarders
ahead of delivery.

b: Help clients to draw solving plans.

3.After-sale services:

a:Assist clients to prepare for the construction scheme.

b:Install and debug equipment.

c:Train the first-lin operators.

d: Examine equipment.

e: Take initiative to eliminate the troubles immediately.

f:Provide techical exchanging.

1,What is the type of the excavator?

2,The dimension of the coupler.

3,Other special request about the product.