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| GSM
is equipped with its own deep hole drilling center, capable for
drilling axial parts like camshaft, gear shaft as well special type of
workpiece. Our drilling center accept small volume, individual and heavy
volume drilling. For in-coming material requirement, the material information like code, hardness is required, to ensure drilling quality and promote efficiency, the processing requirement should be as clear as possible. Drawing is always welcome, the processing symbol should be clearly showed. For in-coming documents from the client, GSM has strict privacy policy, all documents will not be released to the third party unless permitted by the client. |
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| GSM
provide material purchasing service for sub-contract. Because of the
different coding between foreign countries and China, the requirement
should clearly indicate the kinds of material, chemical element in the
material, etc. | |
| Before finished workpiece's delivery, GSM will test roughness, dimension accuracy ,etc. and report the result. For testing, GSM has complete testing equipment as wall thickness meter, rough instrument, three-coordinate measuring instrument, etc. | |
Applications:
| >>Mining Machinery | ||
Hydraulic
support of coal industry contains various components such as cylinder
rod, plunger, oil cylinder, etc. which requires high quality of deep
hole drilling.In concequence, the manufacturing requires high quality of
deep hole drilling machine. Typical Parts: cylinder rod, plunger, oil cylinder, etc. |  | |
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| >>Automotive Parts Industry | ||
From
manufacturing of power assembly, parts to car body, mould and tooling,
gundrilling is frequently required processing method to realize
lubrication, weight loosing, oil injection, etc. T Typical Parts: gear rack, gear shaft, cam shaft, pin roll, fuel spray nozzle GSM Machine : ZK2115*4B/500 ; ZK2108*4B/500 ; ZK2125*4B/500 |
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| >>Mold Industry | ||
No
matter metal mold, plastic mold and special mold, during application,
cooling is very important. In manufacturing of mold, coolant water hole
required precise deep hole drilling, besides, deep hole drilling is also
a key processing of some kinds of mold's shaping. Three coordinate
gundrilling machine is a normal machine used in drilling deep hole of
mold. In GSM, GSM Machine:ZK21F series ; ZK21G series gundrilling machine |  | |
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| >>Hydraulic Cylinder Industry | ||
As a kind of processing before honing, requires high straightness and roughness of drilling. In
this industry, BTA drilling is normal deep hole drilling method. The
BTA drill head can be assembled of drilling and reaming to reach honing
effect by one-time drilling. Typical Parts: hydraulic cylinder GSM Machine: BTA Deep Hole Drilling Machine |
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| >>Medical Parts Industry | ||
The
material usually are stainless steel, titanium alloy , etc, the
drilling hole diameter is normal Φ1.0-Φ4.0mm which is small deep hole.
In this case, the deep hole drilling machine should contain higher oil
pressure(above 10Mpa), higher rotary speed (above 10000 r/min), higher
clamping precision and higher accurate dimension of guide sleeve. GSM Machine: ZK2108*2B/500 ; ZK2108*4B/500 |
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| >>Rock Drilling Machinery | ||
A
lot of rock drilling machine's parts require deep hole drilling during
manufacturing. Such parts contain high hardness and rigidity, so that
requires higher rigidity of deep hole drilling machine. Among GSM's
series, GSM Machine:ZK2160DB/1000 ; ZK2180DB/1000 ; ZK21100D/1000 |  | |
