CNC Machining Prototype Service for Machining Parts and Components

Modern manufacturing relies on three basic services: high-quality machined parts, comprehensive machining services, and rapid CNC machining prototyping capabilities.

Metal components are unique across industries. Engineers and designers must understand the part's material, production process, and application in order to select the appropriate manufacturing method.

The manufacturing processes for metal parts vary. Each method offers unique advantages, suitable materials, and trade-offs. A deeper understanding of the characteristics of different production methods will help optimize this decision-making process.

This is an overview of 8 different manufacturing processes you can utilize to create custom metal parts. These are:

1. CNC milling and CNC turning
2. Extrusion
3. Metal casting
4. Die casting
5. Metal injection molding
6. Forging
7. Sheet metal and stamping
8. Metal 3D printing

CNC Milling and Turning

CNC machining technologies primarily include two types: CNC milling and CNC turning. A CNC milling machine is an automated cutting machine that uses a rotating spindle head to remove excess material. The material is then machined into the desired shape by rotating a fixed tool. This technology is suitable for a wide range of materials, including plastics, aluminum, stainless steel, and titanium.

CNC machining and turning work as follows:

CNC Turning
CNC turning relies on CNC lathes or multi-axis CNC turning centers. Manufacturers use CNC lathes to machine cylindrical and concentric features on parts. Live-die lathes combine end mills and drills, enabling the machining of off-axis features without changing equipment.

Swiss Machines
These specialized CNC lathes, often called Swiss machines, are designed to quickly produce small parts with complex features by integrating multiple tools and spindles within the machine.

A typical lathe removes features by rotating the workpiece on a central axis and using rigid cutting tools. Lathes can also perform other functions, including making internal and external threads, creating flange features, machining O-ring grooves, and knurling textures.

CNC lathes and CNC milling machines have different axis configurations. CNC lathes are typically single-axis, three-axis, or four-axis machines. Three-axis CNC machining processes material in the X, Y, and Z axes, while simultaneously removing excess shavings in all three directions. Four-axis machines include lathes and tilting mills capable of machining concentric features. Lathes are well-suited for producing round parts, but machining irregular shapes and sharp edges is more complex; milling machines are relatively superior at handling these complex shapes.

Modern CNC technology supports up to five-axis machining. These tools add tilt and rotation capabilities to the traditional X, Y, and Z axes, enabling more precise cutting of complex parts. Five-axis machining not only improves accuracy but also increases efficiency, as it allows more part features to be machined in a single operation. Milling machines typically come in a variety of configurations, including three, four, and five axes, to suit varying machining needs and complexity.

CNC stands for Computer Numerical Control. Operators control CNC milling and lathes using G-code, a programming language that provides instructions for machine movement. Modern programming instructions are typically generated using computer-aided manufacturing (CAM) software. G-code dictates where the machine's tool head should move, while also controlling its speed and feed rate, including rotational speed, depth of cut, and workpiece movement. The complexity of the G-code depends on the number of axes on the machine and the tool set used.

​FAQ:

Q: Are you a trading company or manufacturer?
A: We are a factory.

Q: How can I obtain a quotation?
A: To receive a quotation, please send us drawings in formats such as IGS, DWG, STEP, etc., along with a detailed PDF. If you have any specific requirements, please include them in the request, and we will provide professional advice for your reference.

Q: What if I don't have a drawing?
A: In such cases, you can provide us with samples or drawings. Rest assured, we will ensure the safety and confidentiality of any provided drawings.

Q: What is your delivery time?
A: Normally, it takes 7-14 days for the parts to be ready. We have systems in place to ensure timely delivery.

Q: How do you ship the products? What are the packing details?
A: For small quantity orders, we have partnerships with courier services like TNT, FEDEX, UPS, etc. For larger quantities, air or sea shipment options are available. We have standard packing details, but if you have any specific requirements, we are willing to assist you.

Q: Do you provide samples? Is there an extra charge?
A: Yes, we can provide samples, but there may be an extra charge for them.

Q: What are your payment terms? How can I make the payment?
A: Our payment terms are 50% T/T (bank transfer) in advance, with the balance payment due before shipment. If you have any other questions, please feel free to contact us.

Shenzhen Hongsinn Precision Co., Ltd is a professional custom precision machining parts manufacturer. Hongsinn was established in 2010 and located in Shenzhen a famous manufacturing city in China .

We own multiple CNC 4-axis and 5-axis machining centers, turn-milling combination NC machines, gantry grinding and milling machines, wire cutting and other equipments. inspecting instruments include Zeiss CMM Measuring Machine,and Mitutoyo CMM Measuring Machine , Keyence automatic image detector, USA made analyzer, surface roughness meter, etc. With a high passionate Manufacturing and quality controling team , we can process all kinds of parts by various materials ( mild steel, aluminum alloy, stainless steel, all plastic ,special die steel, brass, bronze, copper, titamiun alloy, magnesium alloys,composite material, Hitachi Daido special steel, resin materials, etc.) efficiently.Factory is in famous machining industrial town where has complete  heat treatment and coating supply chain and enable us to handle all kinds of hardness and hardness depth requirements prodcuts , also various coating like all color anodize, chrome plating,electroless nickel plating,zinc plating,black oxide,PVC,TiN ,nitride etc.

Hongsinn is certified ISO9001:2015 license. We prioritize quality in every aspect of our production process. We adhere to strict quality control procrdure and implement advanced quality management policy to ensure that every part meets customer requirements. 

Shortest lead time to 3 days to catch customer project schedule requirements and let customer keep competitive in  their market.We are able to provide customers with excellent service and maintain open lines of communication with our clients throughout the manufacturing process.

MOQ 1 pc  and flexible capacity, no order too small or too big for us.

We always aim at to maxmize customer profitability,Offer extremely competitive price, to be customers' most reliable long-term partner.