With the rapid development of China's transportation network,，China's road construction has changed from a single construction mode in the past to a stage of paying equal attention to both construction and maintenance.。And in the process,，Mechanized construction has gradually replaced the traditional way of manual and simple machinery.。

Wittgen's new generation of small milling machine is due to its compact body.、Intelligent operation、Highly praised for high flexibility and precision milling performance，It works in a variety of scenarios.，Such asMaintenance of small municipal roads、Joint milling、Milling around the manhole cover，And work in space-constrained environments such as underground parking lots and narrow roads。In addition，They can also work with large milling machines.，Fine milling of irregular corner areas。

In the rapid maintenance operation of municipal roads，Small milling machine shows its unique advantages.。It can handle corners flexibly.、Old pavement materials in small areas such as transition surfaces，And can carry out targeted pretreatment on the disease position of the lower bearing layer.，Uch as pit milling。

Wirtgen's New Generation of National Four Emission Small Milling Machine W 50 HRi/W 55 HRi Equipped with milling depth storage function，Three different milling depth values can be memorized，Cooperate with one-key cutting function，Easily handle a variety of complex operating environments。Standard three-gear milling drum speed setting function，Ideal match for different application conditions，W 50 HRi Milling area of up to 100 per hour m² Above，It not only fully meets the needs of small municipal rapid maintenance operations,，It can also be more fuel-efficient and economical.。

In addition to the above application，Match with different milling drums，The Wittgen small milling machine can also realize the application of special working conditions.，Let's take a look at the field application collection with Xiaowei.！

Welt milling Corner construction

Facing narrow construction environment，The adaptability to complex working conditions and the trafficability of obstacles are the premise to deal with these special construction conditions.，High mobility and flexibility has become an important indicator to measure the small milling machine.。The large left and right steering angles of the Wirtgen Mini Milling Machine ensure a small enough turning radius，The standard four-wheel design improves the stability of the equipment，The right rear wheel can mechanically swing to the front of the milling rotor to realize edge milling，Achieve full coverage of edges and corners。

Milling around the manhole cover

Wirtgen's new generation of small milling machine has a large front wheel steering angle，When working in a small area，Flexible positioning，The smallest milling diameter is only 65 cm, Easily remove material around standard round or square manhole covers。

Milling and local repair of potholes

Pothole repair to make partial repairs to the road，Is to keep the road safe and clear.、An effective and rapid maintenance method for smooth and comfortable operation state。Pothole repair although the area is small，However, the construction procedures involved are not reduced because of the smaller treatment area.，On the contrary, although the area is small,，The effect of repair will have a certain impact on the long-term life level of the road.，Therefore, in addition to the construction efficiency,，Construction quality is equally important.。

Wirtgen's new generation of small milling machines are designed for small applications.，Be flexible，Convenient transportation，Control intelligence at the same time，The advantages of accurate milling are ideally matched with municipal administration、Urban and rural road pit repair operation，In addition, the pothole milling can also be used for pipeline reconstruction applications in old residential areas.。

In addition，Wirtgen small milling machine W 55 HRi Practical chute accessories are also available，And realize lateral discharge in that milling proces.，Avoid splashing of milling material。In this way, the material received in the milling groove is clean.，The left rear wheel travels on a clean working surface.，More neat connection of milling and planing，Help to further improve construction efficiency。

Milling of inner surface of tunnel

Different from ground construction，The construction space in the tunnel is narrow，Poor ambient light，The operator is required to operate the equipment to complete the milling removal of the asphalt material close to the curb。The Wirtgen Mini Milling Machine is equipped with the right outrigger folding function，Plus a good view of the fuselage，And precise milling performance，Allows the operator to easily operate the device，Fficiently and safely finish the milling and planing operation of the zero-spacing edge welt。

Indoor leveling and milling

The underground parking space is complex and narrow.，Multiple struts、The multi-corner environment has become an excellent place to test the flexibility of the milling machine.。Even in the face of many strut interference and corner conditions，Wittgen's new generation of small milling machines can still achieve full coverage milling.。

Rumble strip milling

Rumble strips are mainly set up on the shoulders on both sides of the carriageway.，Highways are the most commonly used，Formed by a series of concave-convex structures，Use sound and vibration to warn the driver.，Thereby reducing the occurrence of traffic accidents.。Inlay type（Protrude）The amplitude of rumble band vibration is small.、Easy to wear and tear、High cost，Gradually by“Milling type”Replaced by rumble strips。

Wirtgen small milling machine with optional milling width of 400 mm，Match HT5 Shoe，Cutter spacing 6 mm Sine curve rumble finish milling rotor，It can accurately and efficiently mill the rumble strip for the highway.。

Marking removal

Traditional marking removal methods are limited by efficiency.、Security、Cost control and other factors.，Has been gradually eliminated by the industry。Wirtgen Small Milling Machine Optional Milling Width 200 mm An ultra-fine milling drum，Milling tool tip pitch is only 3 mm，The road marking can be removed efficiently.。Particularly, the milling depth is accurately set by the milling machine.，It can better meet the strict requirements of highway construction, such as the need for precise control of marking height.。

Wei has something to say

In addition to the removal of the markings mentioned above、The special application of rumble strip milling，With a variety of milling drum options，But also can realize efficient milling and planing of drainage ditches with regular shapes.、Joint cutting operation for road surface、Slotting operations and other special applications。In addition，The half-meter milling machine is equipped with an optional conveying belt，The milling material can be efficiently recycled.，Further improve work efficiency。

As the construction scene becomes more and more refined,，Pecially when dealing with narrow spaces、During local repair under complex or special working conditions，In this way, one machine can be used for multiple purposes.，The small milling machine with high utilization rate is absolutely a good tool to enhance competitiveness.。And the Wittgen small milling machine is controlled intelligently.、It greatly reduces the threshold requirements for the operator's operation skills.，In the present“A good driver“In the hard-to-find labor market，Machine owners no longer have to worry about recruiting people.。

In order to welcome the arrival of the peak construction season in the Year of the Dragon，A series of equipment demonstration activities have been prepared by Wirtgen's agents all over China.，Uyghur fans are welcome to make an appointment for a test drive.，Personal experience will certainly give you a more intuitive feeling!。