Sheet Metal Fabrication Service

$0.1——1000 USD

Ningbo RongNa Technology Co., Ltd is professional China custom cnc machining service milling and turning suppliers and OEM CNC service company. From quoting to production, we've rebuilt our manufacturing system, help you transform the ideas to the products. Metal and plastic material CNC machining, we made all set prototype same as the final product Our Advantages of CNC Machining Our engineers can handle complex and precision parts in several industries without a problem. RongNa has extensive...

$0.1——1000 USD

Selection principle of machining trimming and punching Trimming and punching in machining can be carried out in a hot state or in a cold state. Usually, according to the temperature of the forging during trimming and punching during machining, it can be divided into hot trimming, hot punching and cold trimming. , Cold punching. Hot trimming and hot punching are generally machined after die forging using the waste heat of the forging. Cold trimming and cold punching are machined after the...

$0.1——1000 USD

High-precision lathe machining of parts is a whole process of changing the size or function of a workpiece with machining machinery. The definition of general precision machinery and equipment processing refers to the processing of key surfaces according to the process and process flow, which involves workpiece parallelism, surface smoothness, surface flatness, and surface strength, which can make the machining precision of the parts. The quality of its processed surface shall meet the...

$0.1——1000 USD

Parallelism regulation: It is to stipulate the tolerance regulation around the workpiece, such as a rectangular workpiece, then the wall thickness of the four corners of the workpiece must reach a certain tolerance range, if the thickness of the four sides does not meet the tolerance regulation, it will reach No parallelism requirement. Flatness regulation: It is to stipulate that the side of the workpiece and the road surface meet the tolerance regulation, which can explain the achievement in...

$0.1——1000 USD

Aging treatment The effect of aging treatment is to remove thermal stress. Aging treatment is of course time-sensitive. Aging treatment is generally arranged after processing. For parts with higher precision standards, an aging treatment can be arranged after semi-finishing.Surface solution In order to better surface anti-corrosion or surface decoration design, the production process refers to all the process of making equipment from raw materials. For equipment manufacturing, it includes the...

$0.1——1000 USD

In the production process, the process of making it into a product is a key part of the production process. The heat treatment process that changes the performance of raw materials belongs to the processing process, which is also composed of one or more sequential processes. of. The precision machining process is the basic constituent enterprise of the processing process, that part of the processing process that is continuously carried out for one or a group of product workpieces, and the...

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Types of flip bearings: flip bearings have small friction resistance, easy lubrication and maintenance, and flip bearings are manufactured by technical professional chemical companies, but compared with rolling bearings, the number of flip bodies is relatively limited, the vibration resistance is slightly poor, and the rotation speed is relatively large. Porcelain bearing means that the bearing reversing body is made of structural ceramics, and the reversing body is often used. The key is that...

$0.1——1000 USD

Selection and preparation method of CNC machined bearings: The configuration method of two-support CNC machined bearings, including the selection of CNC machined models, is based on the regulations on the speed ratio, bearing capacity, bending stiffness and precision of the CNC machined components involved. .. Incorporating the provisions of bending stiffness and bearing capacity: the maximum rotational speed ratios allowed by bearings of different models, specifications, and accuracy levels...

$0.1——1000 USD

Strength and bearing capacity of CNC-machined overturned bearings: the bending stiffness and bearing types of fitness sports bearings, and the discrete system characteristics with the expansion of the load.. Lubrication of CNC machined bearings: Lubrication has great harm to the operating characteristics of CNC machined parts and the service life of bearings, and reduces the precision of CNC machining work. The lubricating fluid used to turn the bearing can be divided into two categories,...

$0.1——1000 USD

Automatic lathe processing factory refers to the processing completed with special tools for mechanical processing. Because CNC machining is controlled by computer after programming, CNC machining has the advantages of stable machining quality, high machining accuracy, high repeat accuracy, complex surfaces, and high machining efficiency. In the whole process of specific processing, human factors and working experience will endanger the final processing quality at a relatively large level.SUS...

$0.1——1000 USD

The CNC machining core machine tool of the automatic lathe processing plant has high precision itself, and has unique advantages for the processing of high precision, complex and small batch production parts; the precision grinder belongs to one of the high-precision machining equipment, mainly for finishing, and the key is to solve the heat treatment. Parts processing, the machining center is also an automatic technology processing machine and equipment. Generally, the processing of shafts,...

$0.1——1000 USD

Types of flip bearings: flip bearings have small friction resistance, easy lubrication and maintenance, and flip bearings are manufactured by technical professional chemical companies, but compared with rolling bearings, the number of flip bodies is relatively limited, the vibration resistance is slightly poor, and the rotation speed is relatively large. Porcelain bearing means that the bearing reversing body is made of structural ceramics, and the reversing body is often used. The key is that...

$0.1——1000 USD

In order to change the characteristics of the stainless steel sheet and make the steel easier to produce and process, some additional solutions and processing techniques are generally done before machining. Hardening the raw material before production machining increases production machining time and increases CNC insert damage, but steel can be worked on after production machining to increase the hardness or hardness of the finished product. Below are several common production processes of...

$0.1——1000 USD

Heat treatment processes refer to several different types of overall processes that involve controlling the temperature of steel to alter its raw material properties. One example is quenching, which reduces hardness and increases plasticity, making steel much easier to produce and process. The whole process of quenching slowly heats the steel to the desired temperature and maintains it for a period of time. The required time and temperature depend on the actual aluminum alloy and decrease as...

$0.1——1000 USD

Precipitation hardening increases the yield strength of the steel. Some grades of stainless steel are likely to include PH in the name, which means it has precipitation hardening properties. The key difference in precipitation hardening steels is that they have additional elements: copper, aluminium, phosphorous or titanium. Many different aluminum alloys are all very possible here. In order to better stimulate the precipitation hardening properties, the steel is formed into its final shape,...

$0.1——1000 USD

The properties of the steel can also be changed without adding much heat. For example, cold-drawn steel is made stronger through the production process of work hardening. Production work hardening occurs when a metal material undergoes plastic deformation. This can be done deliberately by hammering, cold rolling or drawing the metal material. Production work hardening can also occur inadvertently in the production process if the cutting tool or product workpiece becomes too hot. Cold drawing...

$0.1——1000 USD

Due to the use of CNC machined steel and its strong physical properties, steel has become the preferred raw material for part manufacturing. When designing your CNC machined steel parts, remember to measure the properties you want based on the processability of the material.custom precision metal machining parts with Plating Our Advantages of CNC Machining Our engineers can handle complex and precision parts in several industries without a problem. RongNa has extensive in-house equipment for...

$0.1——1000 USD

.CNC machining center arc production processing too much laser cutting. When cnc lathe processing is carried out to carry out internal aggregated arc production and processing, if the selected tool half warp rD is too large, exceeding the required arc half warp r for production and processing, it is likely to cause overcutting. The CNC lathe processing process is based on the actual experience of the workpiece, and does not take into account the fitness movement of the tool in the specific...

$0.1——1000 USD

CNC machining, also known as CNC machining, the size of the tabletop at work mostly confirms the size of the processing interior space. In some cases, the specifications of the product workpiece can exceed the coordinate schedule. At this time, it must be specified that the processing area on the part is within the scope of the schedule, and the allowable bearing capacity of the machine tool console and whether the product workpiece is compatible with the machine tool must be considered. A...

$0.1——1000 USD

The CNC machining core machine tool of the automatic lathe processing plant has high precision itself, and has unique advantages for the processing of high precision, complex and small batch production parts; the precision grinder belongs to one of the high-precision machining equipment, mainly for finishing, and the key is to solve the heat treatment. Parts processing, the machining center is also an automatic technology processing machine and equipment. Generally, the processing of shafts,...