Double Head Multi-hole Drilling Machine MZ7221

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Loading Port:
Shunde, China
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TT or LC
Min Order Qty:
1pcs pc
Supply Capability:
1000Pieces Per Month pc/month

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Introduction to Double Heads Multihole Drilling Machine MZ7221


1. Patented product, the very 1st creation in china.

2. Automatic loading, feeding, drilling unloading and pilling up working pieces.

3. Not only worked by single unit with automatic loading and unloading, but also linkage with other drilling machines drilling the side, top and bottom holes in one shot.

4. High efficiency: Process 13 pieces of board per minute by connective drilling.

5. Ease labor intensity: Loading and unloading automatically


Technical Parameters of Double Heads Multihole Drilling Machine MZ7221


1. Automatic loading and unloading standard height 640mm (custom-made needed for higher than 640mm)

2. Automatic loading and unloading maximum width 800mm

3. Automatic loading and unloading maximum length 2500mm

4. Automatic loading and unloading minimum width 160mm

5. Automatic loading and unloading minimum length 200mm

6. Process 13 pieces of board per minute for automatic loading, feeding, drilling and unloading.


Order Mode


1. Single machine (top-drilling and top-bottom drilling) with automatic loading and unloading device.

2. Linkage multiple machines with automatic loading and unloading device.

3. The number of drill rows, for example: 2 rows on the side, 4 rows on bottom and 4 rows on top.


Characteristic of Double Heads Multihole Drilling Machine MZ7221


1. Removable vertical drill rows, precision Italian gear and rack transmission, and Germany positioning digital display with "clear" and "reset" function.

2. Angular air lock of vertical drill rows, convenient and efficient.

3. German linear guides, Taiwanese drill rows.

4. Adjustment vertical drill rows drilling stroke (declining height), better efficiency.

5. Buffered function of the drill rows feeding avoided materials bulging out while at blind hole drilling.


Specification of Double Heads Multihole Drilling Machine MZ7221





Max. Drilling Dia.


Max. Drilling Depth


Number of Spindles


Distance Between Two Spindles


Spindle Speed


Total Power

1.5 kw*2

Air Consumption


Net Weight


Overall Dimensions



Pictures for Double Heads Multihole Drilling Machine MZ7221


Milling Machine

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Q:I am repairing the drilling machine, begged PCB drilling machine, 48 systems, 84 systems, Han drilling and drilling rig maintenance operations instructions and fault analysis methods, the more detailed the better
Harvard girl, haha, LJKD
Q:Characteristics of rail drilling machine
Scope of application: 43~75kg/m railPower: German BOSCH high speed motors, small in size and light in weightDrill bit: multi blade hollow high speed alloy steel drill bit with short drilling time, high accuracy and long service lifeBit cooling: pneumatic coolant tank, which can effectively lubricate and cool drill bit, and extend the service life of the bitDrilling location: the special locating plate ensures that the hole spacing is in line with the railway standard
Q:Automatic drilling can not drill holes with a diameter of 1mm
No, not such a small drill
Q:What does the PCB industry run out test mean? What are the test methods and functions?
The dynamic accuracy is less than 40um, and the drilling deviation of the drill head is tested when drilling
Q:Notice for drilling machine
As far as drilling rig is concerned, it is relatively simple and easy to master. The main source of difficulty is drilling. Because of the changeable geology and invisible, it needs a lot of experience to deal with all kinds of situations. Operating rigs mainly listen to the sound --- look at the speed - the vibration, the first time perception of load changes, then change the operation. The main conditions of drilling, the main control of four aspects: 1, pressurization, 2, drill pipe rotation 3, floating, 4, engine speed, and hope to help your friends.
Q:Who knows the way to use reinforced concrete drilling machines?
Construction sequence of full casing construction method. Its general construction process is: flat site, laying work platform, installation of drilling rigs, pressure casing, drilling hole, placing steel cage, drain pipe, pouring concrete, drawing casing, check the quality of pile.The main construction steps of the whole casing construction method are similar to those of the mud protection method, except for the need of mud and cleaning holes. The verticality of the pressed casing depends on the vertical depth of the 5~6m at the beginning of the excavation. Therefore, the verticality should be checked by level and plumb at any time.
Q:Glass automatic drilling machine performance is good, the effect of artificial drilling compared to what? How efficient?
The glass automatic drilling machine has the advantages of good performance, good effect and high efficiency. A small bench drill drilling and drilling drill drilling drill drilling in two ways, the effect is very poor, the drilling machining quality and efficiency with a small bench drill are immeasurably, here is not to speak. The automatic drilling machine with small bench comparison:1, from the drilling quality, automatic drilling machine has obvious advantages, one is on the lower half concentricities can reach less than 0.1mm, the two ends of the orifice is broken, automatic drilling can reach a high degree of satisfaction, so conducive to good business with high price requirements;2, from the cost of materials, the automatic drilling blasting chips decreased significantly, according to the old customers reflect, reduce the amount of explosive materials saved within a year, enough to buy a drill machine money;3, from the labor situation, the full automatic labor intensity is low, the hand does not always soak in the water (summer rotten hands, cold winter uncomfortable);4, from the technical point of view, fully automatic easy to master, and manual drilling of the operator's technical requirements higher;5, automatic drilling machine good recruitment, flow of personnel on the production of the impact of a lot less, because the third, fourth;6, in the scale of production conditions, automatic drilling machine can operate two drilling machines alone, can save wages, considerable amount;7, a single output rate, at least not smaller than the automatic drill slowly, can skilled use of slightly higher.
Q:PCB how much is the drill confidential?
Look, what do you do for the board?If you do simple. Ordinary, buy Dongtai.Schmoll 160 thousand turn is enough, -100 million / TaiwanIf the higher order. Difficult, buy Hitachi.Posulx 200 thousand to the most suitable -130 million -150 million / TaiwanAt present, the highest evaluations are HITACHI and POSULX, fast and accurate!
Q:What are the types of drilling machines?
You said if drilling machinery refers to the metal cutting equipment factory, specialized for drilling machines bench drilling machine, vertical drilling machine, radial drilling machine, electric drill, impact drill.
Q:Ultra large military laser drilling machine, that is, drilling ultra deep underground military base, who can say, there is no online?.
Well, that's not true...... The current technology can not make the laser have so much energy to dig rock, but at present it still relies on large drilling rigs to dig underground military bases.
The company has been actively developing international communication and cooperation, passed the ISO9001-2000 quality system certification, and awarded the title of hi-tech enterprise. With sales service networks set up in the whole country, this company is able to provide fast and convenient technical consulting and unrivalled presales and after-sales services. The company has set up High-Speed Woodworking Machineries Engineering Technology R&D Center for product research, design and development.

1. Manufacturer Overview

Location Foshan, China
Year Established 1994
Annual Output Value Above US$ 500 Million
Main Markets South America; North America; Africa; Middle East; Russia; Ukraine; Egypt; Asia; Italy; Israel; Uganda; Pakistan; Tunisia; Australia; Southeast Countries
Company Certifications ISO9001:2000; CE;CQC

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Rongqi; Beijiao; Huangpu; Shenzhen
Export Percentage 90%
No.of Employees in Trade Department 1000 - 2000 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 100,000 square meters
No. of Production Lines Above 15
Contract Manufacturing OEM Service Offered; Design Service Offered
Product Price Range High