Mercedes-Benz large-scale transport vehicles, cargo are so "domineering"

Mercedes-Benz and BMW are certainly symbols of everyone's hearts, local tyrants and wealthy people. I believe everyone is familiar with these two brands of small cars, but did you hear about Mercedes-Benz large-scale transport vehicles? Let Xiao Bian give you today to introduce the high-manager in this transportation industry—the Mercedes-Benz large-scale transporter.

The vehicles used in the transportation industry not only have basic capabilities, but also the practicality of the whole is very important, especially in some long-distance industries. It is a hard requirement for each transportation driver to have big momentum, sufficient power and resistance to open. In general, the bosses and drivers of the transportation industry will choose affordable, high cost performance, excellent quality mid-priced transport vehicles. All brand manufacturers are producing similar large-sized transport vehicles. This kind of vehicle has a simple structure and stable sales. It is a “cash cow” for most auto manufacturers. However, Mercedes-Benz large-scale transporter has a lot of sales on the market, especially in recent years, Mercedes-Benz truck sales soared, coupled with the high cost performance of some models of vehicles, but also let more consumers focus on this. This really makes Xiaobian also sigh a bit, the transport industry is also a lot of local tyrants! Some consumers regard this type of transportation as a "monster-grade" truck, whether it is appearance or practicality has been recognized by everyone, we can also see that consumers love the Mercedes-Benz large-scale transport truck is really Can not be underestimated.

Mercedes-Benz has always been a guarantee of quality and detail. The natural appearance of our Mercedes-Benz large-scale transporter is not to be said. Mercedes-Benz's logo makes one feel the presence of domineering, and of course there are many intimate expressions in the details. Most models of Mercedes-Benz large-scale transport vehicles are very different from ordinary trucks, mainly the location of the bumper will be a set of traction devices, and in order to effectively ensure the absolute safety of the lights, the outside of the lights will also Increase some protection. In this way, no matter what the problem is during transportation, it can effectively ensure that the vehicle body is not damaged. Virtually saves the owner a large amount of maintenance costs, although we are not willing to appear some accidents, but inevitably bumped during the transport, this design can enhance the stability of the truck, even if there is a certain problem, nor We need to worry about improving its practicality and safety.

The interior design of the Mercedes-Benz large-scale transporter is also very reasonable. All the pipelines have corresponding protective measures. The manufacturer also carries out internal pipeline fixation, effectively avoiding unnecessary problems. The most important thing is how much the amount of oil should be added. These small problems can be seen directly on the dashboard and save a lot of time for the driver's friends. Xiao Bian really wanted to sigh, no loss is always a lot of Mercedes-Benz company! From a performance point of view, Mercedes-Benz's large-scale transport vehicles are practically self-evident, and most of their parts are made with imported parts. They are more stable, and certainly more worthy of our recognition and choice. If you budget enough, Mercedes-Benz large transporter really worth buying!

Spiral Pipe Also known as spiral Steel Pipe and spiral welded pipe spiral pipe is low carbon structural steel or low alloy structural steel strips by a helix angle (called forming angle) rolled into a tube, then the tube seam welded together made, it can be with a narrow strip steel production of large diameter steel pipes.Also known as helical or spiral tube body. Spiral tube outer diameter of about 30 nm and an inner diameter of about 10 nanometers, adjacent helical pitch of about 11 nm. 1 week of each spiral from 6 surrounded nucleosome, H1 histone in the spiral cavity of the inner surface of maintenance of spiral structure plays an important role. The nucleosome composed of 10 nm, 30 nm fiber to form spiral of crude fiber, so that further compression 6 times the length of DNA.

Production Process

(1) raw materials that strip, wire, flux. We must go through rigorous physical and chemical testing before it is put.

(2) strip head and tail docking, single or double wire submerged arc welding, in rolled steel by automatic submerged arc welding.

(3) before forming the strip after flattening, cutting, trimming, planing, surface cleaning conveyor and I crimping process.

(4) the use of electric contact pressure gauge to control both sides of the conveyor pressure cylinder pressure to ensure the smooth delivery of the strip.

(5) the use of internal or external control roll forming.

(6) adopted the weld gap control device to ensure the weld gap to meet the welding requirements, diameter, the wrong side and the weld gap have been strictly controlled.

(7) within the welding and soldering are used outside the United States Lincoln welding machine for single or double wire submerged arc welding, thereby obtaining a stable welding specifications.

(8) finished welding the weld line continuous ultrasonic injury checks to ensure 100% coverage of non-destructive testing of spiral weld. If defective, automatic alarm and spraying tags, production workers so adjusting the process parameters, and remove defects.

(9) by air plasma cutting machine will cut a single tube.

(10) cut into a single steel pipe, steel pipe each batch must be strict inspection system, the mechanical properties of the weld inspection, chemical composition, fusion status, steel pipe surface quality and after NDT inspection to ensure that qualified Pipe Process before we can formally put into production.

(11) with a continuous sonic flaw marks the site of the weld, manual ultrasonic and X-ray review, if there are defects after repair again after destructive testing, until the confirmation defect has been eliminated.

(12) strip butt weld and intersect with spiral weld small joint where the pipe all through the X-ray television or film examination.

(13) of each pipe after hydrostatic test pressure radial seal. Test pressure and time by the steel pipe pressure microcomputer detection device strictly controlled. Test parameters are automatically printed record.

(14) pipe end machining, so that the end vertical, bevel and blunt edge be accurately controlled.

Photos of our Spiral Pipes:

Surface treatment:

1, cleaning

Application solutions, emulsions cleaning steel look to reach the removal of oil, grease, dust, smoothing agents, and similar organic matter, but it does not remove the steel appearance of rust, scale, welding flux, and thus the corrosion produced only as adjuvant trick.

2, tool rust

The primary use of tools such as steel wire brush polished look, you can remove loose or tilt of the oxide scale, rust, welding slag. Hand tools rust can reach Sa2 level, power tools rust can be reached Sa3 level, if the outer steel skin attached to solid iron oxide, the results are not ideal tools rust, corrosion of the anchor pattern depth of less than construction requirements.

3, pickled

Common chemical and electrolytic pickling two ways to do disposal pipeline corrosion using only chemical pickling can descaling, rust, old coatings, and sometimes used as a sand-blasting and then disposed of after. Chemical cleaning is important in allowing the appearance of the inevitable arrival of cleanliness and roughness, but the anchor pattern shallow, and easy on the case of forming pollution.

4, spray (throwing) radio rust

Spray (throwing) radio rust is the result of high-power motor driven spray (throwing) radio blade speed reverse, so that grit, steel shot, wire segments, minerals and other abrasive under the centrifugal effect of the outer pipe were shot dispose spray (throwing) not only can completely eliminate rust, oxides and dirt, and steel in the fierce impact and abrasive friction effects, but also to reach an average roughness needs.

Spray (throwing) radio rust, it can be extended not only physical adsorption outer tube, and can enhance the effect of the mechanical adhesion of the coating and the outer tube. Thus, the spray (throwing) radio rust rust is an ideal method for pipeline corrosion. Generally, blasting (sand) blasting is mainly used for disposal of the tube look, blasting (sand) blasting is mainly used for surface of the pipe surface disposal.

Spiral Pipe

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