CHENGCHUANG INDUSTRIAL LIMITED

   An ISO 9001 manufacturer, producer in China specializing in the global supply of Good, high quality, low price, low cost OEM Metal parts, steel parts, precision metal parts, such as CNC Turning CNC machining,CNC Milling machining, Metal stamping parts, springs machining,mold Manufacturing,mould design, turned parts, cold forming parts, CNC precision parts, Casting parts, forging parts and other CNC machining parts,RC Car Parts,Fishing gear parts,turning lathe ,metal parts,Precision Machining,replacement parts,universal parts,cnc manufacturing,cnc milling,cnc turning and so on  [email protected]

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CNC Machining service

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Cnc MachiningType: Broaching, DRILLING, Etching / Chemical Machining, Laser Machining, Milling, Other Machining Services, Rapid Prototyping, Turning, Wire EDM

Material Capabilities: Aluminum, Brass, Bronze, Copper, Hardened Metals, Precious Metals, Stainless Steel, Steel Alloys, Plastic

material: plastic auto spare parts,aluminum auto parts,rubber motor parts

process: painting motorcycle spare parts prototyping

surface treatment: high polish auto spare parts,auto transportation

products: lamp parts prototyping,dash board prototyping,hub parts prototype.

service: car spare parts service,auto spare parts

payment terms: T/T,Paypal

machined:cnc machining,sla laser(3d printing car spare parts),cnc milling

profiles for quotation:STP,X_T and IGS

Color: OEM color spare parts prototyping,customzed any color order quantity:

we can accept one piece for machining

more:http://www.chengcg.com/cnc-machining-parts/2020-new-design-metal-parts-of-cnc-machining-service/

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CNC milling machine for nonstandard parts customization,Quality CNC Machining Parts manufacturer, CNC Turning Parts wholesaler, China CNC Machining Parts manufacturer, China CNC Turning Parts exporter

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This product has four models: Small Model, Medium Model , Large Model and Extra Large ModelSmall Model is suitable for the displacement of 1.0-1.6, and the diameter of exhaust pipe is 32-43mm (about 67g)Medium Model is suitable for displacement of 1.6-2.0, and the diameter of exhaust pipe is 37-48mm ( about 87g)Large Model is suitable for the displacement of 2.0-2.4, and the diameter of exhaust pipe is 44-55mm( about 102G)Extra Large Model is suitable for displacement above 2.4, and the diameter of exhaust pipe is 56-85 mm (about 126G)Product Name: The exhaust pipe of turbine whistle is refitted for automobileEasy to install, beautiful and elegant, very fashionable.Welcome to send drawings for machining. http://www.chengcg.com/cnc-machining-parts/exhaust-pipe/

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Our factory is a professional CNC plus factory. The processed parts adapt to various industries. The accessories of the heat sink have been processed for more than ten years in our factory. The heat sink material is aluminum or copper. which is processed by CNC, drilled, tapped, deburred, cleaned, sandblasted, and then surface oxidized. http://www.chengcg.com/cnc-machining-parts/heat-sink-parts/

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Our factory specialized processing parts: all kinds of precision processing, CNC machining processing, CNC Turning processing, metal punch processing, mechanical machining, non-standard metal customization! Welcome customers send sample for draiwngs to processing customized!

Please confirm the drawings, customized quantity, process and construction period with our customer service. We are ready to serve you and wait for your call.

Our factory has a wide range of parts specifications, the sample pictures shown are only for reference. If you need to customize, please E-mail the drawings to us for confirm the material, customized quantity, and process requirements. Thank you for your understanding and support.

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metal stamping, Stamping processing, welcome to the drawing processing 

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Various precision parts, According to customer requirements to machining. www.chengcg.com

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Four axis CNC machining can control the good quality of parts. Please contact me if you need to machined parts. When complex parts are machined, the tolerance will be controlled well. www.chengcg.com

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Four axis CNC machining can control the quality of parts very well.

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Holp the world will be saved soon

l am sorry that the world is still in the midst of the COVID, Holp the world will be saved soon. l am gald that china’s manufacturing industry has slowly returned to normal business. Our factory also has normal production and busy workers every day. Our check the temperature of every worker every day to ensure the health of workers and the quality and delivery time of parts. Welcome new and old customers send order for cnc machining parts. www.chengcg.com

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Chinese children understand the hard work of their parents and help them do some simple work. cnc machining www.chengcg.com .

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We work hard to produce and solve technical problems for customers every day . Tomorrow I will thank you for my efforts today. Come on, do it! www.chengcg.com

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Realize the compensation function of cutter in CNC machining

When CNC machining is carried out in CNC machining center, due to tool wear, regrinding or replacement of new tools, the parameters of related tools in the programmed machining program will be changed, and the tool running path will be changed. If the adjustment is not enough, the final machining accuracy of the workpiece will be affected. For example, calculate the tool path from the beginning, and correct the program. In this way, it is not only time-consuming and laborious, but also has a high error rate. The most convenient way is to call the tool radius compensation performance of CNC system. When programming the workpiece, we only need to prepare the processing program according to the appearance of the workpiece. The system will automatically calculate the tool center path, so that the tool deviates from the appearance of the workpiece by a radius value. Even if the tool parameters are changed, only the detailed tool parameters need to be changed without changing the whole machining program. This greatly improves the machining efficiency of the machining center.1、 Establishment and revocation of tool radius compensationIn short, tool radius compensation can be divided into left compensation and right compensation. Farewell is defined by G41 and G42. When the tool center track is located on the right side of the part appearance, it is called the tool radius right compensation; otherwise, it is called the tool radius left compensation.1. The establishment of tool radius compensationThe establishment of tool radius compensation is a process that the tool center track changes from coincide with the programmed path to deviate from a tool radius value with the programmed path when the tool approaches the workpiece at the feed speed from the starting point. G41 is responsible for the left compensation of tool radius; G42 is responsible for the right compensation of tool radius.2. Cancellation of tool radius compensationThe cancellation of tool radius compensation is the same as the process of creating tool radius compensation. After the final section of tool radius compensation path of the workpiece is processed, the tool withdraws the workpiece and returns to the withdrawal point. In this process, the tool radius compensation should be cancelled, and its instructions are defined by G40. The undercut point shall also be located outside the part appearance, and the undercut point of the parts machined at intervals shall be close to the undercut point, which may be the same as the undercut point, and of course may not be the same.2、 Concerns in CNC machining tool radius compensation inputThe change of tool radius compensation usually occurs after machining in machining center for a period of time. For a continuous program segment, when the tool radius compensation amount changes, the vector at the end of a program segment needs to be calculated with the tool compensation amount specified in the program segment.In the process of NC programming, we usually input the compensation amount of the tool radius into the compensation code as a positive value. If the compensation amount of the tool radius is set as a negative value, under the condition that the target of the tool path is fixed, it is equivalent to exchanging the compensation position command in the NC program, G41 and G42. It is possible that the processing center originally processed the outside of the workpiece into the inside plus There are some unexpected problems, so we must pay attention to the configuration of two compensation targets when inputting radius compensation.

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Our factory specializes in CNC machine processing, hardware lathe parts, hardware machinery accessories, medical equipment processing, axle parts processing, precision hardware processing, lighting hardware accessories, CNC numerical control lathe processing, precision mechanical parts processing, numerical control lathe processing parts, etc. Products are widely used in household appliances, instruments and meters, through. Information, aerospace, computer, mechanical equipment, automotive parts and other fields. Welcome to send drawings for price consultation. www.chengcg.com

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CNC Machining cial folding roll part for respirator equipment, Our factory undertakes all kinds of standard parts / non-standard parts processing of Surgical mask machine.Automation equipment accessories. Welcome to send drawings for consultation. www.chengcg.com .  [email protected]

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The camshaft is a part of the piston engine. Its function is to control the opening and closing of the valve. Although the speed of the camshaft in a four-stroke engine is half that of the crankshaft (in a two-stroke engine, the speed of the camshaft is the same as that of the crankshaft), the speed of the camshaft is usually still very high, and it needs to bear a lot of torque. Therefore, the design of the camshaft requires a high degree of strength and support, and its material is generally excellent. Carbide steel or alloy steel. Because the valve motion law is related to the power and running characteristics of an engine, camshaft design plays an important role in the design process of the engine. www.chengcg.com