Company Profile Gamma is originated from the parent company Alfa Auto Machinery Co., Ltd based on the needs of customers. Based on meeting the need for the machining center of excellent performance, in-time service, favorable price, the chairman of ALFA Mr. Shi Fuxing founded Dongguan Gmtek Technology Limited and Suzhou Gamma Automation Tech Co., Ltd in 2006. With the foundation of 2 million US dollars, covers about 100,000 square meters, Gamma mainly serves precision machining, professionally develop, manufacture high speed vertical machining center.

Since the establishment, Gamma targets at satisfying the requirement of customer. No matter the precision, the machining speed, the cost performance or the flatness, Gamma can provide the customers with the best.

First-Class Processing Equipment to Ensure High Quality and Precision

In order to ensure the quality and accurate delivery, Gamma introduced first-class machining equipment, including large five-face double column machining center, horizontal machining center, double column grinding machine, surface grinding machine, precision machining center, laser cutting machine, bending machine, sand blasting and baking varnish and so on. The superb and precise manufacturing equipments ensure the quality and delivery in time.

Gamma tests every process of the manufacturing with world-class testing equipment to completely ensure the precision of products.

Machining Equipment Gamma invests heavily in world-class processing equipments to provide products with high quality and performance. The whole processes of the products are accomplished by Gamma. We can guarantee the quality.	Horizontal Machining Center
Five-face double column machining center	Double Column Grinding Center
Horizontal Grinding Center	Vertical Machining Center

Production line of large double column machining center
Computer Laser Cutting	Computer Bending Machine	Baking varnish line

Testing Equipment With world-class testing equipments, Gamma can inspect every single machine completely and systematically to keep our products qualified.		Hardness Tester
Vibration Tester	Noise Tester	Temperature Tester

3D measuring instrument	3D measuring instrument
Laser Detector

Import Original Accessories The main spare parts are imported from Taiwan, Europe or America, meanwhile, Gamma’s commitment to in-house development of product structures.	High Rigidity, High Speed, High Precision Spindle
BT50 horizontal type with 60 tools	BT50 chained type with 40 tools
BT40 arm type with 24 tools	BT30 turret type with 12 tools

Strictly Control of Each Assembly Details

Precision assembly is served as a heart of machining center. To ensure the precision of the product, Gamma insist all the assembly should accomplished by us. We control each detail and process, detailing the assembly. Each process must be under strict inspection and recorded, then can be moved to next process.
Scraping	Assembly of upright stanchion
Scraping of head section
Assembling line of large double column machining center

Assembling line of horizontal machining center
Assembling line of HV series	Assembling line of LV series	Assembling line of GV series
Assembling line of circuit	Assembling line of electric cabinet	Assembling line of electric cabinet
Production line of HV series	Production line of LV series	Production line of DMN series

Product Testing with Meticulosity

Gamma is equipped with world-class testing equipment, with the attitude of pursuing perfect to test the whole process completely and carefully. Strive for the survival on basis of quality; provide customers with high performance and high quality, high precision and durable products.
The flatness and parallelism of the linear guide with precision less than 0.01mm	The flatness of the spindle mounting surface should be within 0.005mm.

Testing Method
The flatness of the worktable should be within 0.02mm.	The testing of the rigidity of the casting should reach HB200.	The flatness of the driving screw should be within 0.01mm.
The concentricity of the main shaft coupling should be within 0.005mm.

Spindle deflection test, for 300mm should be within 0.005mm to guarantee the precision and verticality of the spindle.	Test for the roundness of the ball bar, for 300mm should be within 0.012mm to guarantee the precision and verticality of all axes.	Test for tension of spindle to test the tension of all axes.
	Test for flatness and verticality of all axes, should be within 0.01mm.	Test for load of the tool storage and tool changing, with the max loading to change the tool, there is no abnormal in 24 hours.
Test for temperature of the spindle, after running for 24 hours, to check whether the temperature of spindle is normal.	Vibration test for spindle, the vibration test for speed of the spindle, should be within 3μm to guarantee the good processing surface.	Test for processing, each machine will have one standard sample to test the processing precision.
	Laser testing, the whole process running precision all are through correction and compensation to guarantee the precision of positioning reproduce.

HV SERIES High Speed Vertical Comprehensive Machining Center HV800L/1000L　　1200LA/1400LA/1600LA/2000LA/2300LA
HV-800L/1000L BT40-12000rpm		HV-1000L structure		HV-800L
HV-1200L structure		HV-2300LA		HV-1200LA/1400LA BT50-6000rpm
HV-1600LA/2000LA/2300LA BT50-6000rpm			HV 1600LA Structure. Option: chain type tool magazine with 40 tools

LV series high speed vertical machining center High efficient machine of processing and molding LV-600L/LV-800L Direct Type 10000RPM/15000RPM LV-600LH Built-In Type 24000RPM
LVA-600L Change Table BT40-10000rpm	LVA-600L structure	LV-600L
LV-600L structure	LV-800L	LV-600L/800L BT40-10000rpm

GV SERIES High speed and high efficiency mold processing machining center
GV-650 HSK40E-30000rpm		GV-650L structure		GV-650L
Highlights ◎ High rigidity structure、double-column structure and double-column support. ◎ Optimum integration structure designing of column and cross girder. ◎ Tri-axial precise roller type linear guide way XY axis (35mm), Z axis(25mm). ◎ Built-in high speed spindle 30000rpm (HSK40E).			◎ Travel of X, Y, Z is 600*560*380mm. ◎ Rapid traverse 36*36*30 M/min ◎ Umbrella tool changer with 20 tools. ◎ Tool type BT30/ HSK-E40. ◎ All-cover obturation sheet metal.
GV-960L			GV-960 HSK63E-15000rpm
Highlights ◎ With high rigidity structure, double-column structure and double-column support. ◎ Optimum integration structure designing of column and cross girder. ◎ X.Z axis tri-axial precise roller type linear guide way(45mm), Y axis (45mm). ◎ Direct type high speed spindle 15000rpm. ◎ Built-in high speed spindle 24000rpm (HSK50E).			◎ Travel of X, Y, Z is 900*600*400mm. ◎ Rapid traverse 30*30*24 M/min ◎ Umbrella tool changer with 16 tools. ◎ Tool type HSK-A63. ◎ All-cover obturation sheet metal.

DMN SERIES High speed drill tapping machining center DMN-500/600/800
DMN-500L BT40-10000rpm			DMN-500L
DMN-600L		DMN-600L		DMN-600L/800L BT30-10000rpm

HE SERIES High speed horizontal machining center
HE-800 BT50-6000rpm Direct type spindle 6000rpm BT50 Maximum torque 263MM Built-in type spindle 10,000 rpm BT50 Maximum torque 420MM	HE-800 structure
HE-800	HE-1000 BT50-6000RPM

BN SERIES High efficiency vertical Double column machining center. Applicable for aerospace, automobile precision spare parts and mould which require for high precision. BN 1722/1732 Gate width 1720 Stroke 2200/3200 BN 2032/2042 Gate width 2020 stroke 3200/4200 BN 2332/2342 Gate width 2320 Stroke 3200/4200
BN-1722/1732 Gate width 1720 BT50-6000rpm
			BN-2032/2042 Gate width 2020 BT50-6000rpm BN-2332/2342 Gate width 2320 BT50-6000rpm
1th Special design for the direct type spindle box, there is no need to extend the spindle. The dynamo connects to spindle directly, so there is no problem of extension vibration. The top of the machine adopt the designing of hard axis Turcite, with the high rigidity, it can reduce the vibration when cutting. Z axis ball slide(Optional).		2th Wide and large box type column with super rigidity to guarantee the stability of the machine, which can restrain the processing vibration.		3th 3. Ultra-strong base, combined the base with faying face of the column, high rigidity can restrain the fore rake to make sure the stable processing. V type structure can strengthen the rigidity and stability.

Finished Product

Gamma insists on taking the innovation as the core of the development for an enterprise; endeavor to cooperate with excellent manufacturers from Taiwan, Japan, and Euro & American, to make the CNC machining center with high precision and high quality. According to customers’ need, Gamma develop and manufacture vertical machining center, HV series, GV, LV, DMN, HE horizontal machining center, BN Double column machining center to satisfy the different need of customer.
The six series products can apply for many fields and can be used for processing all kinds of spare parts with complicated shape, high precision and frequent change to satisfy the high requirement of the customers.

High Performance Advanced Control System

Gamma choose several controlling system which are with high ratification to make sure that the system can be stable and precise, easy to operate, at the same time, it can shorten the processing time which can enable customers improve the efficiency and create profits.

FANUC FANUC Controlling System
FANUC Series Oi-MC/Oi-MD
High reliable and high cost-performance.
The system is stable, reliable and precise.
It is suitable for precise mould and high speed processing.

CNC FANUC Series 31i
发那科在实现高速度精度加工上博得好评的最先进CNC FANUC
⊙ 10.4”/8.4 color LCD monitor.
⊙ Max Four-axes simultaneous motion interpolation operation.
⊙ Max. Tool compensation 400groups, which can realize the management of tool life (random grouping).
⊙ There is a slot for CF card on the operation panel. (System backup, processing program memory and DNC processing).
⊙ There has 256KB/512KB space for the processing program memory,(if use the CF card, the capacity can be 2GB).
⊙ Support ISO/EIA programming language.
⊙ Rigid tapping and thread cutting.
⊙ High capacity CF card, support RS232/Ethernet interface, so that can realize remote of DNC online processing and diagnosis on NC system.
⊙ 3D component program imitation.
⊙ PLC ladder diagram display/online editing/password setting.
⊙ High speed mould processing application：
   a、ALCC/AI-APC(high speed and high precision control).
   b、Large capacity for processing program pre-read
   c、Feed forward, and jerk limitation
   d、High speed HRV/acceleration/deceleration for the precision processing
⊙ Technology cycles for processing and measurement.
⊙ Coordinate system provides the work piece rotation, transmit, scale and coordinate mirror functions.
⊙ Data Server（DATA SERVER）.
⊙ Graph display/dynamic graph display/graph dialogue.
⊙ Programming/programming guide

SINUMERIK 802DSL S3Pro
⊙ 10.4”TFT color LCD monitor
⊙ Max Four-axes simultaneous motion interpolation operation.
⊙ Standard equipment of management of tool life of 128 tool.
⊙ There is a slot for CF card on the operation panel. (System backup, processing program memory and DNC processing)
⊙ There has 3M space for the processing program memory,(if use the CF card, the capacity can be 2GB).
⊙ Support DIN standard and ISO programming language.
⊙ Rigid tapping and thread cutting.
⊙ High capacity CF card, support RS232//USB/Ethernet interface, so that can realize remote of DNC online processing and diagnosis on Numerical control system.
⊙ High speed mould processing application：
   a、Built-in program compressor (spline function)
   b、Large capacity for processing program pre-read
   c、Feed forward, and jerk limitation
   d、d. The control for the tangent of rotation axis
⊙ Integration of processing loops and measuring loops.
⊙ Coordinate system provides the work piece rotation, transmit, scale and coordinate mirror functions.
⊙ Standard Data Server.

MITSUBISHI Controlling system

64 bit CPU and PLC
The 64 bit CPU is the standard equipment which can achieve unprecedented high speed processing; it also can greatly reduce the production time and improve the processing efficiency.

Highest Level Performance of Hardware
Since the processing ability of CPU has been improved greatly (1.5 times faster than the conventional 64 series), macro calculating ability and PLC performance both increased by 20%, moreover, high speed processing ability and interpolation ability both increased 2times, which are accomplish the world highest level.

MITSUBISHI MELDAS 65SM (Option)
It is more suitable for high speed high precision smooth surface processing. It has SSS super smooth surface control, uses pre-read information of program step to master the whole process shape, executes the optimum speed control so that will not make the machine over response by step or deviation.

M700 Features Introduction： ⊙ Completely Nano-control 135KBPM, the latest RISC CPU is the standard.
⊙ Optimum super smooth surface control.
⊙ Super speed PLC engine.
⊙ The highest speed 3D model engine.
⊙ High speed fiber-optic communication servo internet.
⊙ High speed and high distinguishability encoder MAX16, 000,000 pulses/rev.
⊙ Super speed built-in spindle 70,000 rpm.
⊙ Suitable for super speed high precision machine.

M70 Feature Introduction：
⊙ Complete 20 Nano-control.
⊙ High speed synchronized tapping function.
⊙ High speed spindle positioning and faster toll changing.
⊙ Fast stroke control can improve multistage acceleration/deceleration control, reduce the working time.
 

Timely Service, Life-Long Maintenance

Commitment for 24-hour service, Gamma can help customers to solve the problem in time with professional service. Commitment for the life-long maintenance can protect customers’ rights.

Sale Service System
Gamma has built a customer service system which can realize the management of service attitude, criterion and procedures. For this, there is telephone technical support, communication, complaints and claims, visiting service, and return visit after sale and so on.