Hot Forging Services

China Hot Forging Services Custom Forged Parts & Forged Blanks

Custom Forged Parts by Hot Forging Service

Ming Xiao Mfg as a professional metal parts supplier, specialize in Hot forging services, we can produce small hot forged parts by ourself and outsource the big hot forged parts as blanks then machining it to final parts.Can effectively reduce the production cost and improve the production speed, as well as product quality.

Forging refers to the process of forging and pressing metal objects in a red hot state with air hammers or presses (die stamping machine). Forging is to bake and knead the metal of the object into a shape.

Nowdways, we use a high-frequency heater to heat the metal object to a red state within a few seconds, and then put it into the mold cavity for compression molding.

Features: Forged parts have high hardness, sharp and wear-resistant, good texture, and good corrosion resistance, which can ensure that the objects have good mechanical properties and a long service life.

The hot forging process can produce steel products of all sizes and shapes,the forged parts have higher density and strength and are suitable for the production of various valve and pipe fittings,such as flanges, rings…

We can produce forged parts from stainless steel 304,316, brass, aluminum alloy, carbon steel, alloy steel and other materials.

Usually, we use hot forging to make the blanks of turned parts and Compound Machined parts, which helps reduce processing costs, shorten processing time, and improve product quality.

Plastic Extruding

China Plastic Extruding Services’ Supplier

Ming Xiao Manufacturing Co Ltd is specialize in Plastic Extruding services,custom all kinds of extrusion profiles, tubes, rods, LED lampshade, PC profile bar custom services, we can produce plastic extrudsion products from materials of PC, PP, ABS, PVC, PMMA, AS /PE.

plastic extruding
plastic extruding

For ABS, PC, pet, thermal plastic elastic body TPV/TPR/TPE, polyvinyl chloride PVC, polystyrene PS, hips, polysulfone (PSF), organic glass PMMA and nylon, ASA, PP-SEBS coextrusion and other engineering plastics profiled extrusion products with a variety of production capacity and technical skills. Especially the Soft & Hard coextrusion technology, Copper & Plastic coextrusion technology has high attainments.

In the extruder, the material is heated and pressed to make it melt flow state, and then extruded continuously from the die.

Depending on the product’s surface requirements, cold extrusion can be used for glossy surfaces and hot extrusion can be used for matte surfaces.

The plastic extruding service is to heat the plastic material and make it in the state of viscous flow. Under the action of pressure, the plastic mold is used to form a continuum that is similar to the shape of the die. Then the cooling is made to form a glass state, and the plastic products with a certain geometry and size are obtained by cutting.

The Plastic Extrusion profiles widely use for auto parts, light rail train fittings, lamps and lanterns, refrigeration industry, household electrical appliances, stationery, warehousing and other enterprises to provide quality support services.

If you need any plastic extrusion profiles,and happen to finding a plastic extruding services, Please send your drawings and samples to us, we shall work a price for you in 48 hours.

High Precision CNC Turning & Milling

High Precision CNC Turning & Milling compound machining services

Ming Xiao Manufacturing Co., Ltd engaged in Turning Parts manufacturing more than 20 years, we have old lathe turning machines, automatic turning machines, and numerical control turning machines, we can optimize the turning processes to make the machining cost to be lowest, accurate tolerance dimensions we use Numerical control machine, and low tolerance requested dimensions we use old lathe machine to produce, and small turned parts we use automatic lathe machine to produce.

We have several high precision CNC lathes imported from Japan, equipped with automatic feeding system, which can produce high quality precision machining parts.We also have high precision CNC machine tools for turning and milling, which can produce precision machine parts with high concentricity and high finish.

Advantages:

(1)Shorten the product manufacturing process chain and improve production efficiency.

(2) Reduce the number of clampings and improve the machining accuracy.

Available Materials:

Stainless Steel:SS201,SS301,SS304,SS304,SS430

Aluminum Alloy: AL6061,AL6068,AL7075…

Steel: AISI1020,AISI1045,42CrMo…

Copper & Brass: T1,T2,E-Cu,H63,H59…

Highest Accuracy:±5μm

Surface Finish: Ra3.2 / Rz 0.4 / N8 (check surface roughness on Wikipedia

We custom Precision CNC turned Parts for all industries, if you need any precision parts to be produced in China, welcome contact us to discuss about your projects.

Pipe Bending Services

Pipe bending manufacturer custom pipe components

Pipe Bending Services for Pipe Components

Our pipe bending & fabricating service is a cold machining technics for making pipe products, such as trolly handles & frames,chair brackets & backrest, Bathroom pipe faucet, Safe handrails in sports places, Horticultural accessories.

U type Pipe Bending
U type Pipe Bending

That means all material should be in structure of pipe, then machining by pressing machines (pipe bender) to different flexual figures,and most pipe products need drill holes,pipe necking & expending, oblique cutting,etc.

CNC tube bending service
CNC tube bending service

Generally pipes still need to be polished and surface treatment after machined, such as painting, powder coating, chrome plating,chemical polishing,anodizing.

Welded joint
Welded joint

We specialize in pipe(tube) bent & fabricated products many years, can produce curved pipes from aluminum pipe, stainless steel pipe, carbon steel. if you want custom tube bending fittings from China, welcome send inquiry to us.

Automatic Turning Services

Automatic Turning for small turned parts

Customized Turned Parts - Automatic Turning & Inspection Sorting

Custom Small Turned Parts by Automatic Turning Service

Ming Xiao Mfg engaged in metal Parts custom machining about 20 years, we have various Lthe turning machines,has a lot of small automatic turning lathes for produce small turning parts.

The advantage of the automatic lathe is the fast processing speed, which can work continuously for 24 hours, which will reduce the processing cost to a minimum.

Because of the fast production speed, automatic lathes are only suitable for mass production. Usually the number of individual products should reach more than 200,000.

We also provide automatic sorting services for inspection, that can make sure the workpiece with stable good quality.

Maximum machining diameter: 20 (mm)

Maximum machining length: 35 (mm)

Materials: Carbon Steel, Stainless Steel, Brass, Copper, Aluminum

We can produce small copper & Brass turned parts, aluminum turned parts, Stainless and carbon steel turned parts. Welcome send inquiry to us, we will reply you in 24hours!

Progressive Die Stamping Service

Progressive Die Stamping Service

Ming Xiao as a professional metal stamping parts manufacturer from China, we also provide progressive die stamping services for improve our production line, and provide our customers more cost efficient choice,if quantity is higher enough, progressive die stamping can reduce the price and speed up the production very much.

The progressive die is composed of several workplaces. The different workplaces are connected in order to complete different processing. A series of different stamping processes are completed in the stroke of the punch.

Progressive die (also called progressive die) is made up of several workstations, and each station is completed in sequence.

A series of different punching processes are completed in the stroke of the punch. After a stroke is completed, the punch feeder will move the material forward according to a fixed step, so that many processes can be completed on a pair of moulds, such as punching, blanking, bending, cutting, drawing and so on.

Characteristic

The 1. progressive die is a multi task die, which can include many processes such as blanking, bending and stretching in a mold. It has high productivity.

The 2. stage die is safe.

3. easy to automate;

4. can be produced by high speed punch press.

5., the punching machine can reduce the area of the punching machine and reduce the transportation and storage of semi-finished goods.

6. parts with very high dimensional requirements are not suitable for progressive die production.

Requirements:

1. parts are small;

2. large quantities;

3. material is thinner (0.08~2.5mm);

4. the material is soft;

The 5. shape is more complex.

6. precious metals are not suitable (low utilization ratio);

7. high accuracy is not suitable (below IT10 level).

Wire Cutting Services

Electric Discharge Wire Cutting Service

China metal parts machining manufacturer provide Electric discharge wire cutting service for produce machined parts which can not be milled or drilled.

Electric discharge wire cutting is divided into fast wire cutting, medium wire cutting, and slow wire cutting. 1: The wire speed of the wire-cutting EDM wire cutting is 6~12 mm/s, and the electrode wire is used for high-speed reciprocating motion, and the cutting precision is poor. 2: Medium wire EDM wire cutting is a new process of frequency conversion and multiple cutting on the basis of fast wire cutting. 3: The wire speed of slow wire EDM wire cutting is 0.2mm/s, the wire wire is made in low speed one-way motion, and the cutting precision is very high.

If you have any metal parts need to be use wire cutting process to produce, pls feel free contact with us.

Cold Forging

Ming Xiao as a metal parts manufacturer custom cold forging parts many years,we produce standard welding nuts,locking nuts with metric threads, and use cold forging process to produce rough parts for our turning parts and machining parts to save the material cost.

The cold forging process also known as cold heading, it’s one of the new processes for processing metal cutting without cutting. It is a method of processing the required parts or blanks by utilizing the plastic deformation of the metal under external force and by means of the mold to redistribute and transfer the metal volume. The cold heading process is best suited for the production of standard fasteners such as bolts, screws, nuts, rivets, pins.

The equipment commonly used in the cold heading process is a dedicated cold heading machine. If the production volume is not too large, it can also be replaced by a crank press or a friction press. With the rapid development of China’s national economy, the multi-station automatic cold heading machine designed and manufactured by the Chinese working class has reached the advanced level of specialization and high efficiency.

Deep Drawing

Deep Drawing Service

Deep drawing is the process of deforming a sheet metal material into a cylindrical or box-shaped part by a process of punching, pulling a ring or a metal mold.

The deep drawing is usually carried out on the anti-wrinkle pressure plate of the double-action press, and the anti-crease pressure plate can effectively prevent the edge of the protrusion from wrinkling when being pulled into the steel mold.

Ming Xiao as a China Metal Parts Manufacturer provide deep drawing Services to custom deep drawn parts according to customer’s design or sample.

Vertical injection molding services

Vertical injection molding

The vertical injection molding machine is a mechanical device. Usually consists of injection system, clamping system, hydraulic transmission system, electrical control system, lubrication system, heating and cooling system, safety monitoring system and so on.

The injection system is one of the most important components of the injection molding machine. Generally, there are three main forms of plunger type, screw type and screw pre-plastic plunger injection type. Currently the most widely used is the screw type. The function is that, in a cycle of the injection molding machine, a certain amount of plastic can be plasticized and plasticized in a predetermined time, and the molten plastic is injected into the mold cavity through the screw at a certain pressure and speed.

Vertical injection molding machine is more suitable for insert molding of metal inserts,such as plastic knob, plastic nuts, etc.

Progressive Die Stamping

As a professional metal stamping parts manufacturer from China, we also provide progressive die stamping services for improve our production line, and provide our customers more cost efficient choice,if quantity is higher enough, progressive die stamping can reduce the price and speed up the production very much.

The progressive die is composed of several workplaces. The different workplaces are connected in order to complete different processing. A series of different stamping processes are completed in the stroke of the punch.

Progressive die (also called progressive die) is made up of several workstations, and each station is completed in sequence.

A series of different punching processes are completed in the stroke of the punch. After a stroke is completed, the punch feeder will move the material forward according to a fixed step, so that many processes can be completed on a pair of moulds, such as punching, blanking, bending, cutting, drawing and so on.

Characteristic

The 1. progressive die is a multi task die, which can include many processes such as blanking, bending and stretching in a mold. It has high productivity.

The 2. stage die is safe.

3. easy to automate;

4. can be produced by high speed punch press.

5., the punching machine can reduce the area of the punching machine and reduce the transportation and storage of semi-finished goods.

6. parts with very high dimensional requirements are not suitable for progressive die production.

Requirements:

1. parts are small;

2. large quantities;

3. material is thinner (0.08~2.5mm);

4. the material is soft;

The 5. shape is more complex.

6. precious metals are not suitable (low utilization ratio);

7. high accuracy is not suitable (below IT10 level).

Metal Stamping

China Custom Metal Stamping Services

China Custom Metal Stamping Service

Ming Xiao Manufacturing Co., Ltd is specialize in Metal Stamping Parts custom services more than 15 years, we custom produce all kinds of metal stamping parts, such as metal stamping brackets, metal casing,metal frame,metal housing,metal clamp,metal clip,metal washer,metal base-plate,electric contacting terminal,etc.

Metal Stamping
China metal stamping Factory

Stamping is the forming process of the workpiece (stamping part) by applying external force to the plate, strip, pipe and profile by press and die to produce plastic deformation or separation. Stamping and forging belong to forming processing (or pressure machining). The stamping materials are mainly hot rolled and cold-rolled steel plates and steel strips.

Stamping is the production technology of product parts with a certain shape, size and performance by using the power of conventional or special stamping equipment to make the sheet metal directly deformed and deformed in the mold. Sheet metal, mold and equipment are the three elements of stamping process. According to the stamping temperature, it can be divided into hot stamping and cold stamping. The former is suitable for sheet metal processing with high deformation resistance and poor plasticity, while the latter is carried out at room temperature, which is a common stamping method for thin plates. It is one of the main methods of metal plastic processing (or pressure machining), and also belongs to material forming engineering technology.

Sheet Metal Stamping China
Sheet Metal Stamping China

The die used for stamping is called stamping die, or die. Punching die is a special tool for batch processing material (metal or non-metal) into the required stamping parts. Punching die is very important in stamping. Without the punching die that meets the requirements, mass stamping is difficult to carry out. Without advanced die, the advanced stamping process can not be realized. Stamping process and die, stamping equipment and stamping materials constitute the three elements of stamping process, only if they combine each other to get stamping parts.

Stamping is mainly classified according to technology, which can be divided into two categories: separation process and forming process. The separation process, also known as blanking, aims at separating the stamping parts along the contour line and ensuring the quality requirements of the separation section. The purpose of forming process is to make the sheet metal plastic deformation without breaking the blank, and make the workpiece with the required shape and size. In actual production, many kinds of processes are usually applied to a workpiece. Blanking, bending, shearing, stretching, bulging, spinning and straightening are the main stamping processes.

Separation process

(blanking)

It is a basic stamping process using die separation material. It can be directly made into flat parts or for other stamping processes such as bending, drawing, forming and so on. It can also be cut and trimming on the formed stamping parts. Blanking is widely used in automotive, household electrical appliances, electronics, instrumentation, machinery, railway, communications, chemical industry, light industry, textile and aerospace and other industrial sectors. Punching process accounts for about 50% to 60% of the whole stamping process.

Forming process

Bending: plastic forming method for bending metal plates, fittings and profiles into a certain angle, curvature and shape. Bending is one of the main processes widely used in stamping parts production. The bending of metal material is essentially an elastic-plastic deformation process. After unloading, the workpiece will produce elastic recovery and deformation, which is called springback. Springback affects the accuracy of workpiece, which is the key technology that must be considered in the bending process.

Deep Drawing Service
Deep Drawing Service

Deep drawing: drawing, also known as drawing or calendering, is a stamping process using moulds to make flat billets into blanks after punching. The deep drawing process can be used to make cylindrical, stepped, tapered, spherical, box shaped and other irregular shaped thin-walled parts. If combined with other stamping processes, parts with extremely complex shapes can also be manufactured.

In the stamping production, there are many kinds of drawing parts. Because of its different geometric features, the position of the deformation zone, the nature of the deformation, the distribution of the deformation, and the stress state and distribution of each part of the blank are quite, even the essential difference. Therefore, the determination of process parameters, procedure number and sequence, and the design principles and methods of mold design are different. According to the characteristics of deformation mechanics, all kinds of deep drawing parts can be divided into four types: straight wall rotary body (cylindrical part), straight wall non revolving body (box body), surface slewing body (surface shape part) and surface non revolving body.

The tensile force is applied to the sheet material by the drawing die to produce uneven tensile stress and tensile strain, and the bonding surface of the plate and the drawing die gradually expands until it is completely fitted to the drawing model. The main object of the drawing is the hyperbolic skin with a certain plastic, large surface area, smooth and smooth curvature, and high quality (accurate shape, smooth streamline and stable quality). Because the process equipment and equipment are relatively simple, the drawing cost is low and flexible, but the material utilization and productivity are low.

Spinning is a metal rotary processing technology. In the process of processing, the billets are actively rotated with the spinning die or spinning head around the billet and the spinning die actively, and the spinning head is fed by the core die and the blank. The blank revolving parts are obtained by the continuous partial deformation of the blank.

Plastic is the two trimming of the shape of the product using the shape of the tool. It is mainly reflected in the pressure plane, the bullet and so on. In view of the elasticity of some materials, it is impossible to guarantee the quality of the forming.

Bulging is the processing method of obtaining parts by using die to make sheet metal thinning and increasing surface area. It is commonly used in the form of undulation, bulging of cylindrical (or tubular) blanks and stretching of flat blanks. Bulging can be realized by different methods, such as bulging, rigid bulging and hydraulic bulging.

Flanging is a plastic processing method to bend the material in the narrow strip area of the edge of the blank or the edge of the blank on the curve or straight line. The flanging is mainly used to strengthen the edge of the parts, remove the cutting edges and make the parts assembled and connected with other parts on the parts or the three-dimensional parts with complex specific shape and reasonable space, and improve the stiffness of the parts. In large sheet metal forming, it can also be used as a means to control breakage or crease. So it is widely used in automobile, aviation, aerospace, electronics and household appliances.

Necking is a stamping method that reduces the diameter of the flanged hollow part or the open end diameter of the tube blank. The change of the end diameter of the workpiece before and after the necking should not be too large, otherwise the end material will wrinkle because of the severe compression deformation. Therefore, it is often necessary to shrink the necks from smaller diameters with larger diameters.