Product Description

Anfida (ZheJiang ) international Co., Ltd., a professional international trade enterprise, located in ZheJiang , China, is subordinate to ZheJiang HangZhou group, which is an important part of the business integration strategy of HangZhou group. The location of the company is adjacent to ZheJiang  xingang, the largest port in north China, and the road traffic is convenient. ZheJiang  HangZhou logistics Co., Ltd., a brother enterprise of Anfida, is responsible for the main transport of goods, and the transport of goods is smooth. 
At present, the products of our company have right to sell and agent, have covered a variety of semi-trailers, a variety of full trailers, refitting transport vehicles, a variety of special purpose vehicles, transport vehicle parts(axle, suspension system and other common parts), aluminum (profile, plate and aluminum products), structural parts, etc. Under the premise of cooperating with the development strategy of the whole group, actively prepare to further expand the business to products with higher precision, higher technology content and higher added value. 
Since established, the business of this company has been spread across Africa, south America, Oceania, central and eastern Europe, and looking for opportunities to enter the European Union and north America market, to further enhance the brand of company. At the same time of business expansion, we have trained and cultivated a professional overall sales team with tacit cooperation among team members and technical expertise. From signing orders to delivery, we have basically realized the real-time tracking of the whole process, ensuring the quality and quantity of goods to embark on the transportation journey. 
As an important part of the overall development of ZheJiang  HangZhou group, Anfida has complete cooperative relation with various of enterprises belong to HangZhou group (such as ZheJiang  Xihu (West Lake) Dis.n trailer manufacturing Co., Ltd., ZheJiang  Hongda precision machinery Co., Ltd., Arthro HangZhou ZheJiang  biologic technology Co., Ltd) has completely cooperative relations, such as sole agent export, sales, the company all products, also with the domestic many large-scale professional transport vehicle production enterprises, refitted vehicle enterprises, transport vehicle accessories enterprises have cooperation or agency relationship, can export them full range of products, and with the domestic tractor production enterprises and aluminum production enterprises have different levels of business cooperation relationship. 
The company has been adhering to the concept of “service market, mutual benefit and win-win, breakthrough, innovation”. We have established a united team and formed a strong core collective. Although we are not very strong now, we aim to become a bridge for Chinese domestic enterprises to go to the world, a key for foreign high-quality products to enter the Chinese market, and become stronger together with our broad partners. 

 

Dimension
Trailer Model		LR9650GYY
Material		5083 Aluminium alloy
Overall dimensions: (mm)		12000*2500*3800
Tanker Body Dimension(mm)		11500*2480*2480
Tare Weight(KGS)		6700
Curb Capacity(cbm)		45000 liters
Function		Load Diesel, Fuel
Main beam		T-structure aluminum alloy 6061, down plate is 12mm,  Middle plate is 10mm.
Tanker Body		Tank Body is 6 mmm, The front and end plate is 6mm,  Baffle is 6mm
Chamber		1 piece
Manhole Cover		Diameter: 450-500mm (2 pieces)
Running construction
Axle		BPW 13T
Axle number		3 pieces
Tyre		315/80R22.5
Tyre number		13 pieces
Rim		9.0-20/13 pieces
Kingpin		Interchangeable 90# &50#
Landing gear		JOST C200
Suspension		German suspension
Leaf Spring		100mm*11mm*12PCS/6sets
Discharge valve		DN100 /1pieces
Emergency valve		1 pieces
Discharge pipe		2 PCS, 8meters each side tube
Fire extinguisher number		2
Spare wheel carrier		1 standard
Water tank		30L
Tool box		1 standard
Braking System		With CZPT ABS system
Electrical system		Standard electrical equipment
Painting		Outside of the tanker uses the special painting which is CZPT to Bear high temperature, and it is antisepsis
Color		Customer required
Packing		Nude, Polish with Wax before Shipment
Remark		The Specification is only for your reference

FAQ

Q. What sort of semi-trailers do you manufacture? 
A. We manufactures various kinds of semi-trailer, container transport semi-trailer, bulk cement tanker, fuel tanker, low bed semi-trailer, stake semi-trailer, side wall semi-trailer, box semi-trailer, dump semi-trailer, car carrier in series, etc. 

Q. Where can I find more information about a specific kind of trailer? 
A. To find out more about what is standard and what options are available for a specific product, please use the navigation bar on our website to locate the type of semi-trailer you are interested in. You can also contact us  . 

Q. Is it possible to have a trailer built to suit my needs in particular? 
A. Apart from the standard range of our semi-trailers, we could also design products according to actual situations for our customers. We specialize in custom built semi-trailers. Every semi-trailer is a bespoke unit with the chassis fabricated in our workshop. This enables us to offer a fully flexible design and build service to your exact specifications. 

Q. I am not sure exactly what I want – Can you help with ideas? 
A. If we are unable to find a standard semi-trailer to suit you, we are more than happy to discuss your requirements in detail and design and build a solution. We encourage clients to visit our premises to look at the work in progress of semi-trailers in build which give ideas and illustrate what potentially is available. We would then produce a color visual, detailed specification and budget costs for your consideration. We pride ourselves on our friendly, professional service and the quality and finish of our semi-trailers. 

Q. What is the lead time for having a semi-trailer made? 
A. The lead time for a semi-trailer varies depending on the length, width and style. Please contact a sales representative for more detailed information. 

 

Screw Shaft Types

A screw shaft is a cylindrical part that turns. Depending on its size, it is able to drive many different types of devices. The following information outlines the different types of screws, including their sizes, material, function, and applications. To help you select the right screw shaft, consider the following factors:

Size

A screw can come in a variety of shapes and sizes, ranging from a quarter to a quarter-inch in diameter. A screw is a cylindrical shaft with an inclined plane wrapped around it, and its main function is to fasten objects together by translating torque into a linear force. This article will discuss the dimensions of screws and how to determine the size of a screw. It is important to note that screw sizes can be large and small depending on the purpose.
The diameter of a screw is the diameter of its shaft, and it must match the inner diameter of its nuts and washers. Screws of a certain diameter are also called machine screws, and they can be larger or smaller. Screw diameters are measured on the shaft underneath the screw head. The American Society of Mechanical Engineers (ASME) standardized screw diameters in 3/50-inch to 16 (3/8-inch) inches, and more recently, sizes were added in U.S. fractions of an inch. While shaft and head diameters are standardized, screw length may vary from job to job.
In the case of the 2.3-mm screw group, the construct strength was not improved by the 1.2-mm group. The smaller screw size did not increase the strength of the construct. Further, ABS material did not improve the construct strength. Thus, the size of screw shaft is an important consideration in model design. And remember that the more complex your model is, the larger it will be. A screw of a given size will have a similar failure rate as a screw of a different diameter.
Although different screw sizes are widely used, the differences in screw size were not statistically significant. Although there are some limitations, screws of different sizes are generally sufficient for fixation of a metacarpal shaft fracture. However, further clinical studies are needed to compare screw sizes for fracture union rates. So, if you are unsure of what size of screw shaft you need for your case, make sure to check the metric chart and ensure you use the right one.

Material

The material of a screw shaft plays an important role in the overall performance of a screw. Axial and central forces act to apply torque to the screw, while external forces, such as friction, exert a bending moment. The torsional moments are reflected in the torque, and this causes the screw to rotate at a higher rate than necessary. To ensure the longevity of the screw, the material of the screw shaft should be able to handle the bending moment, while the diameter of the shaft should be small enough to avoid causing damage.
Screws are made from different metals, such as steel, brass, titanium, and bronze. Manufacturers often apply a top coating of chromium, brass, or zinc to improve corrosion resistance. Screws made of aluminum are not durable and are prone to rusting due to exposure to weather conditions. The majority of screw shafts are self-locking. They are suited for many applications, including threaded fasteners, C-clamps, and vises.
Screws that are fabricated with conical sections typically feature reduced open cross-sectional areas at the discharge point. This is a key design parameter of conical screw shafts. In fact, reductions of up to 72% are common across a variety of applications. If the screw is designed to have a hard-iron hanger bearing, it must be hardened. If the screw shaft is not hardened, it will require an additional lubricant.
Another consideration is the threads. Screw shafts are typically made of high-precision threads and ridges. These are manufactured on lathes and CNC machines. Different shapes require different materials. Materials for the screw shaft vary. There are many different sizes and shapes available, and each 1 has its own application. In addition to helical and conical screw shafts, different materials are also available. When choosing material, the best 1 depends on the application.
The life of the screw depends on its size, load, and design. In general, the material of the screw shaft, nut body, and balls and rollers determine its fatigue life. This affects the overall life of the screw. To determine whether a specific screw has a longer or shorter life, the manufacturer must consider these factors, as well as the application requirements. The material should be clean and free of imperfections. It should be smooth and free of cracks or flaking, which may result in premature failure.

Function

The function of a screw shaft is to facilitate the rotation of a screw. Screws have several thread forms, including single-start, double-start and multi-start. Each form has its own advantages and disadvantages. In this article we’ll explore each of them in detail. The function of a screw shaft can vary based on its design, but the following are common types. Here are some examples of screw shaft types and their purposes.
The screw’s torque enables it to lift objects. It can be used in conjunction with a bolt and nut to lift a load. Screws are also used to secure objects together. You can use them in screw presses, vises, and screw jacks. But their primary function is to hold objects together. Listed below are some of their main functions. When used to lift heavy loads, they can provide the required force to secure an object.
Screws can be classified into 2 types: square and round. Square threads are more efficient than round ones because they apply 0deg of angle to the nut. Square threads are also stronger than round threads and are often used in high-load applications. They’re generally cheaper to manufacture and are more difficult to break. And unlike square threads, which have a 0deg thread angle, these threads can’t be broken easily with a screwdriver.
A screw’s head is made of a series of spiral-like structures that extend from a cylindrical part to a tip. This portion of the screw is called the shank and is made of the smallest area. The shank is the portion that applies more force to the object. As the shaft extends from the head, it becomes thinner and narrow, forming a pointed tip. The head is the most important part of the screw, so it needs to be strong to perform its function.
The diameter of the screw shaft is measured in millimeters. The M8 screw has a thread pitch of 1.25 mm. Generally, the size of the screw shaft is indicated by the major and minor diameter. These dimensions are appended with a multiplication sign (M8x1).

Applications

The design of screws, including their size and shape, determines their critical rotating speeds. These speeds depend on the threaded part of the screw, the helix angle, and the geometry of the contact surfaces. When applied to a screw, these limits are referred to as “permissible speed limits.” These maximum speeds are meant for short periods of time and optimized running conditions. Continuous operation at these speeds can reduce the calculated life of a nut mechanism.
The main materials used to manufacture screws and screw shafts include steel, stainless steel, titanium, bronze, and brass. Screws may be coated for corrosion resistance, or they may be made of aluminium. Some materials can be threaded, including Teflon and nylon. Screw threads can even be molded into glass or porcelain. For the most part, steel and stainless steel are the most common materials for screw shafts. Depending on the purpose, a screw will be made of a material that is suitable for the application.
In addition to being used in fasteners, screw shafts are used in micrometers, drillers, conveyor belts, and helicopter blades. There are numerous applications of screw shafts, from weighing scales to measuring lengths. If you’re in the market for a screw, make sure to check out these applications. You’ll be happy you did! They can help you get the job done faster. So, don’t delay your next project.
If you’re interested in learning about screw sizing, then it’s important to know the axial and moment loads that your screws will experience. By following the laws of mechanics and knowing the load you can calculate the nominal life of your screw. You can also consider the effect of misalignment, uneven loading, and shocks on your screw. These will all affect the life of your screw. Then, you can select the right screw.