metal working low cost micro hole edm drilling

Min. Order
1 Set
Company Information

Jiangsu Dongqing CNC Machine Tool Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 260,000+
13 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Port: shanghai
Payment Terms: L/C,T/T
Supply Ability: 50 Set/Sets per Month
Condition: New
CNC or Not: CNC
Drilling Speed: Normal Speed
Place of Origin: Jiangsu China
Brand Name: TOPSCNC
Model Number: DD703.40
Voltage: 380V/50Hz
Power(W): 3kw
Dimension(L*W*H): 1800x1380x1800mm
Certification: CE ISO
Product name: metal working low cost micro hole edm drilling
Certification: CE ISO
Usage: Metal Parts
Machine type: DD703.40
Machine weight: 1700kg
Water tank: 25L
Filtering model: shallow seam type
Power consumption: 3kw
Max.load on table: 200mm
Max.woking current: 30A
After-sales Service Provided: Engineers available to service machinery overseas
Weight: 1700kg
Delivery Detail: Shipped in 20 days after payment
Packaging Detail: metal working low cost micro hole edm drilling to be packed in wooden case ,suitable for export.
Product Description



metal working low cost micro hole edm drilling

Technical parameter/ModelunitDD703DD703.30DD703.40
Worktable sizemm320x440320x440460x690
Worktable travelmm200×300300×400400x500
Z-axis travelmm280300300
Max.load on tablemm200200200
Main spindle speedrpm60
Diameter of electrodemmφ0.3-φ3
Max.distance from guider to worktablemm240300500
water tankL25
Filtering model shallow seam type
Working medium water
MAX.working pressureMpa7
Power supply 380V,3Ph,50Hz
Max.woking currentA30
Power consumptionKw3
Machine weightkg7008501700
Machine demensionsmm1060×750×17001060×750×17601800x1380x1800


Main Features

1) It can drill small holes on the materials. Such as stainless steel, quenched steel, carbide,copper, aluminium,etc.



2) It can drill the deep holes with diameters 0.3-3mm and depth-diameter ratio 200:1 or more.



3)Working speed is 30-60mm depth per minute it can directly drill on oblique curved surfaces.



4) It can water as workingfluid.



5) It can become a machine with multi-axis numerical control or numerical display for the user requirement.

Company Profile


Founded in 1958 and developed more than half a century, Jiangsu Dongqing CNC Machine Tool CO. Ltd., has now became a forge ahead modern enterprise for production of CNC machine.

The R&D, production and marketing are the main component of the company. As shown on the website, the main product of the company covers five series, CNC milling machine & vertical machining center, CNC engraving machine, CNC wire cut edm, Die sinking edm and Micro hole drilling edm. 

The company has always engaged in improving the quality, function and performance of CNC machine in the past several years. It has successfully passed identification of ISO, CE, SGS, TUV & Bureau. “Innovation, development and win-win situation” makes TOPSCNC enjoy high reputation in this line.

TOPSCNC people wish to share success with you in the future!




Topscnc Customer


Packaging & Shipping

Packing Details  : To be packed in wooden cases,suitable for export
Delivery Details : 25~35 days after receipt of deposit
Minimum order quality: 1 set
Port: Shanghai
Payment Method: L/C, T/T
Supply Ability: 50 sets/month 
Warranty period: 12 months



Contact Us

Company: Jiangsu Dongqing CNC Machine Tool Co. Ltd.


Address: East Suburb Development Zone, Taizhou city, Jiangsu Province, China

Tel: 0086-523-86290115

Mobile: 0086-15961057018