Stainless Steel Welding

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Dongguan Shengpeng Precision Technology Co., Ltd. is an enterprise specializing in high-end precision parts CNC machining services. We provide CNC milling, CNC turning, laser cutting, sheet metal bending and welding, casting molds and other one-stop machining services. The company has passed ISO 9001, CE, RoHS and other international certifications. Features of CNC Milling Multi-Edge Cutting Milling cutters usually have multiple cutting edges that can engage in cutting at the same time, making...

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Metals in CNC Turning Machining l Aluminum -Significant lightweight characteristics, low density but high strength -Excellent corrosion resistance for long-term use -Mainly used in electronic equipment housings -Precision machining through precision cnc turning services -Typical products include CNC Turned Parts for aircraft components and cell phone housings. l Steel -Carbon steel for mechanical parts and structural building components -Stainless steel for excellent corrosion...

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一、Processing Range l Shaft Parts Processing of motor shafts, transmission shafts, etc., which realize transmission and connection functions by turning external rounds, internal holes, and threads, are the main processing objects of CNC Turning and Metal Turning Service. l Plate Parts The end face turning, drilling and boring of flanges, end caps, etc., combined with Sheet Metal Bending Service and Metal Bending Forming, meets the processing needs of different parts. l Bushings Turning the bore...

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一、Material Aluminum Alloy Aluminum alloy is a commonly used material for casting molds, which is lightweight and easy to handle and install. Its excellent thermal conductivity in Aluminum Die Casting can quickly dissipate heat and improve productivity. aluminum casting molds also have good corrosion resistance to extend the service life. Steel Steel is widely used in metal casting molds. Alloy steel has high strength and wear-resistant, which is suitable for high pressure molds such as...

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一、Casting Mold Tolerance & Precision Tolerance Control of Mold Parting Surface Through Precision Milling Service and high-precision assembly process, the flatness tolerance of parting surface is controlled within ±0.005mm, which ensures close fitting, avoids defects such as flying edge and burr, and significantly improves the quality of castings. Tolerance Guarantee for Key Dimensions High Precision CNC Milling and precision cnc turning services are used to process key dimensions (such as...

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一、Process Flow Design The production of casting molds begins with precise design. Engineers use CAD software for three-dimensional modeling, planning key elements such as the structure and parting surface of the Casting Mold. When designing Precision Casting Mold, the focus is on maintaining accuracy and ensuring the feasibility of demolding, to ensure that the castings meet strict standards. Material Processing Precise cutting is carried out using Laser Cutting Service. Complex mold structures...

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一、Surface Processing Spray Treatment Spray coating evenly covers the surface of sheet metal parts with professional equipment, forming a protective film to enhance corrosion resistance and aesthetics. Pre treatment (removing oil and rust stains) ensures coating adhesion, supports customized colors and materials, and is widely used for equipment casings. Electroplating Treatment Metal coatings (such as galvanizing and chrome plating) are deposited on the surface of sheet metal parts by...

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一、Equipment capability Laser Cutting Equipment The company is equipped with advanced Metal Laser Cutting equipment, which can accurately cut various types of metal sheets. Precision Laser Cutting technology ensures smooth cutting edges, greatly improving production efficiency. Welding Equipment Professional Stainless Steel Welding equipment enables automated welding, precise control of temperature and time, ensuring welding strength and corrosion resistance, effectively avoiding deformation...

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一、Processing Scope Cutting & Processing Provide comprehensive laser cutting services, covering precise cutting of thin metal foils to thick steel plates. Using Precision Laser Cutting technology, the incision is smooth, reducing subsequent processing and improving efficiency. Bending Realize bending requirements from simple to complex through Sheet Metal Bending. CNC equipment precisely controls angles and radii to meet personalized design needs. Welding Processing Support welding of...

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一、Advantages Quality Guaranteed Full process quality inspection (raw materials → processing → finished products), providing high-precision steel fabrication services. Thoughtful Customized Service From demand matching to delivery, provide personalized custom metal fabrication solutions that balance efficiency and economy. Shipping Packaging Specialty Scientific packaging and flexible logistics ensure zero damage delivery of products and improve after-sales support.   二、Equipment...

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一、Tolerance Accuracy Conventional Tolerances The conventional tolerance (± 0.1- ± 0.3mm) is applicable to ordinary sheet metal parts, such as structural supports and simple shells. Processing can be completed through Laser Cutting and Sheet Metal Bending, effectively controlling costs while ensuring functionality. Close Tolerance Precision tolerance (± 0.05- ± 0.1mm) is used for precision components such as internal brackets of electronic devices. Adopting Precision Laser Cutting technology,...

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一、Tolerance Accuracy Structure Level Tolerance Tolerance range ±0.5-±2mm, applicable to non-precision parts such as frames and brackets. It can be satisfied by conventional Laser Cutting and Sheet Metal Bending process, which is suitable for high volume and low cost production. Mating Grade Tolerance Tolerance ±0.1-±0.5mm to ensure precision assembly of parts. Higher precision equipment such as Sheet Metal Laser Cutting and CNC Bending is required to meet the assembly requirements of electrical...

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一、 Materials Aluminum Alloy With low density, high strength, corrosion resistance and other characteristics, it is widely used in automobile manufacturing, electronic products and other fields. When laser cutting aluminum alloy, it can effectively avoid the deformation problem generated by traditional processing methods, and the cutting edge is smooth, which can meet the processing needs of high-precision parts, such as the aluminum alloy sheet cutting of aircraft wings, the processing of...

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  一、Equipment Capacity Numerical Control System Modern laser cutting equipment is equipped with advanced numerical control system, which can realize automated operation, precisely control the movement trajectory of laser beam through programming instructions, and improve processing accuracy and efficiency, similar to the control system of CNC Milling, CNC Turning and other CNC machining equipment. Laser Generator High-power laser generators can cut materials of different thicknesses, generally...

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This product is made of SS316L stainless steel, which has excellent corrosion resistance and mechanical properties, making it one of the ideal materials for manufacturing high demand components. In the processing, we first use CNC Milling technology, starting from a 25mm thick plate, and use 5-Axis CNC Milling equipment to accurately mill the shape and process 4 10.5mm small holes. To ensure a surface finish of Ra0.8, a 1mm allowance is reserved during processing, and Kennameta brand stainless...

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This product uses high-quality SS316L stainless steel as the base material and is manufactured through advanced CNC machining technology. In the processing, we first use CNC Milling technology to perform precise machining of the outer contour and four 10.5mm small holes using a 25mm thick sheet metal. To ensure a surface finish of Ra0.8, a 1mm allowance is reserved for the total thickness. During the rough machining stage, Kennameta brand stainless steel blades from the United States are used,...

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Process Flow Drawing Analysis & Programming Before CNC Milling, the technicians will analyze the drawing of the parts provided by the customers in detail, and make clear the processing requirements and technical parameters. Subsequently, professional software is used for programming to transform the machining steps and tool paths into machine-recognizable codes, laying the foundation for High Precision CNC Milling. For complex parts, the programming of 5-Axis CNC Milling needs to consider...

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The Process Flow of CNC Turning Drawing Analysis & Programming Technicians write CNC programs according to customer needs, and accurately set tool paths and cutting parameters. This step is similar to the programming process of Precision Milling Service, but we need to take special consideration of the rotational speed and feed rate settings which are unique to turning. Workpiece Clamping & Preparation Professional fixtures are used to hold the workpiece to ensure stable machining. For...

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CNC Turning Customization Process Demand Communication Stage Customers submit Metal Turning Service demand through multiple channels, including part specifications, material requirements (e.g., aluminum alloy/stainless steel), accuracy level (±0.01mm~±0.005mm) and other key parameters. CNC Milling and other composite processing requirements can be proposed simultaneously. Solution Evaluation Stage cnc turning service technical team responds within 24 hours to provide customized solutions...

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Process Flow 1、Process Planning Stage Professional engineers analyze the customer's drawings in detail to determine the best processing solution. Prioritize the use of 5-Axis CNC Milling technology for complex parts, and plan the connection with Sheet Metal Welding Service and other supporting processes. 2、Programming Preparation Link Use professional CAM software to write machining program and select special tools for High Precision CNC Milling. Optimize cutting parameters according to...