Shenzhen DCH Electronic Co., Ltd.
Main products:plastic,metal,cable assembly
Contact Us
  • Contact Person : Mr. LEUNG Michael
  • Company Name : Shenzhen DCH Electronic Co., Ltd.
  • Tel : 86-0755-29104739
  • Fax : 86-0755-29063493
  • Address : Guangdong,SHENZHEN,(4/F, Bldg. C), Block B, C, D, Jingfu Industrial Park, Hangkong Rd. (W), Gushu, Xixiang, Bao'an District
  • Country/Region : China
  • Zip : 518000

precision broaching drilling etching chemical machining laser machining milling tuning wire EDM rapid prototyping

precision broaching drilling etching chemical machining laser machining milling tuning wire EDM rapid prototyping
Product Detailed
1.Various Standards 2.Quick Delivery Time 3.OEM, ODM Provided 4.Certificate: ISO9001

Numerical control (NC) refers to the automation of machine tools that are operated by abstractly programmed commands encoded on a storage medium, as opposed to controlled manually via handwheels or levers, or mechanically automated via cams alone. The first NC machines were built in the 1940s and 1950s, based on existing tools that were modified with motors that moved the controls to follow points fed into the system on punched tape. These early servomechanisms were rapidly augmented with analog and digital computers, creating the modern computer numerical control (CNC) machine tools that have revolutionized the machining processes. In modern CNC systems, end-to-end component design is highly automated using computer-aided design (CAD) and computer-aided manufacturing (CAM) programs. The programs produce a computer file that is interpreted to extract the commands needed to operate a particular machine via a postprocessor (for specific controller), and then loaded into the CNC machines for production. Since any particular component might require the use of a number of different tools-drills, saws, etc., modern machines often combine multiple tools into a single "cell". In other cases, a number of different machines are used with an external controller and human or robotic operators that move the component from machine to machine. In either case, the complex series of steps needed to produce any part is highly automated and produces a part that closely matches the original CAD design.


Modern CNC mills differ little in concept from the original model built at MIT in 1952. Mills typically consist of a table that moves in the X and Y axes, and a tool spindle that moves in the Z (depth). The position of the tool is driven by motors through a series of step-down gears in order to provide highly accurate movements, or in modern designs, direct-drive stepper motor or servo motors. Open-loop control works as long as the forces are kept small enough and speeds are not too great. On commercial metalworking machines closed loop controls are standard and required in order to provide the accuracy, speed, and repeatability demanded.

As the controller hardware evolved, the mills themselves also evolved. One change has been to enclose the entire mechanism in a large box as a safety measure, often with additional safety interlocks to ensure the operator is far enough from the working piece for safe operation. Most new CNC systems built today are completely electronically controlled.

CNC-like systems are now used for any process that can be described as a series of movements and operations. These include laser cutting, welding, friction stir welding, ultrasonic welding, flame and plasma cutting, bending, spinning, pinning, gluing, fabric cutting, sewing, tape and fiber placement, routing, picking and placing (PnP), and sawing.

Tools with CNC variantsEDMsLathesMilling machinesWood routersSheet metal works (Turret Punch)Wire bending machinesHot-wire foam cuttersPlasma cuttersWater jet cuttersLaser cuttingOxy-fuelSurface grindersCylindrical grinders3D PrintingInduction hardening machines

1. Fully Machining Services:

Machining steel parts, CNC machining parts , CNC milling parts, CNC lathe turning parts, grinding parts, stamping parts, casting and forging parts, welding parts ,assembly service.

2.Various Machining Materials:

steel parts, alloy steel parts,brass parts, bronze parts, copper parts, aluminum parts, plastic parts, or customer specified.


Anodizing, Electroplating, Sand Blasting ,Polishing, Powder Coating, Blacken, Hardening, Painting and many other treatment of the parts.

4.Quality Assurance :

IPQC inspect each steel parts during every step; 100% inspection before shipment by micrometer, height gauge, projector measuring machine, coordinate measuring machine(CMM), ect.

Any disqualification steel parts will be responsible by us.

5. Advantages:

Non-standard/standard/OEM/ODM/customized service providedhigh precision, tolerance can be ±0.002mmNo MOQ, no quantity limitedFast lead timeCan meet DIN,JIS,ASTM,AISI,BS,GB standard

In order to help you get the exact model, please offer the following necessary info.:

1, Order QTY:__________2, Material:________3, Surface treatment:__________4, 2D drawing:_________5, 3D drawing:_________6, Any special Requirement:_________

More information, please contact us.

please let us know your interested in, we will accached our quotation.

precision broaching drilling etching chemical machining laser machining milling tuning wire EDM rapid prototyping

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