Automation Parts
Your Leading Automation Parts Supplier
Suzhou Huaquan Electromechanical Manufacturing Co., Ltd. established in 2008, specializes in the manufacturing of precision machined parts and customized mechanical components. The company focuses on CNC machining, textile machinery parts, and electromechanical components, supported by stable production capacity and patented technologies. With a strong quality control system and practical engineering experience, it serves both domestic and North American manufacturing markets.
Why Choose Us
Extensive Industry Experience
Established in 2008, the company has long-term experience in manufacturing electromechanical and textile machinery parts. It has developed an integrated capability covering machining, molds, and fixture processing.
Advanced Production Equipment
Equipped with CNC machines, CNC lathes, grinding machines, and wire cutting equipment, enabling stable precision machining and efficient production.
Customization Expertise
Supports customized machining for shafts, aluminum parts, molds, and automation components based on drawings or technical requirements.
Strong Market Coverage
With a dual-market presence in domestic and North America, the company supports a wide range of industrial applications. Backed by patented technologies and custom equipment development, it ensures reliable solutions for diverse customer needs.
Technical Specifications of Automation Parts
|
Parameter |
Details |
|
Manufacturing Process |
CNC Turning, CNC Milling, Grinding, Drilling |
|
Tolerance |
±0.005 mm, tighter tolerances available upon request |
|
Surface Roughness |
Ra 0.8 – 3.2 μm |
|
Materials Supported |
Aluminum, Stainless Steel, Carbon Steel, Brass, Copper, Plastics, Titanium |
|
Maximum Part Size |
Up to 800 mm |
|
Minimum Feature Size |
≥ 0.2 mm |
|
Surface Treatment |
Anodizing, Plating, Black Oxide, Powder Coating, Polishing |
|
Heat Treatment |
Quenching, Tempering, Hardening, Stress Relieving |
|
Application Types |
Motion Components, Fixtures, Brackets, Shafts, Housings |
|
Assembly Compatibility |
Designed for integration into automated systems and production lines |
|
Quality Control |
CMM Inspection, Dimensional Checks, Functional Verification |
|
Production Volume |
Prototype, Small Batch, Medium to High Volume |
|
Lead Time |
7–25 days depending on complexity and quantity |
|
File Formats Accepted |
STEP, STP, IGES, DWG, PDF |
|
Compliance |
ISO 9001 Quality Management System |

High Processing Accuracy
This method allows for extremely precise machining, often achieving tolerances down to the order of 1/1000th of a millimeter. Beyond dimensional accuracy, the surface roughness can also be adjusted to suit your specific application. This high level of precision even makes it possible to produce parts for fit-checks with other components.
Wide Range of Compatible Materials
While machining difficulty can vary, a wide range of resins and metals can be precisely cut. Many materials are well-suited for machining, so you can almost always find one that meets your specific requirements.
Ideal for High-Mix, Low-Volume Production
Because machining doesn't require costly upfront investments like molds, it's ideal for small-batch production and prototyping.
Common Materials of Automation Parts
Carbon Alloys
Carbon alloys are beneficial to use when creating machinery parts due to its corrosion resistance and extreme temperature stability. The carbon content in our alloys is below 5% by weight, meaning the steel can achieve a greater weldability and formability but still maintain the strength of steel. Carbon alloys are commonly used for parts that require corrosion resistance, strength and wear resistant properties.
Aluminum
On the other hand, aluminum can be used for parts that don't require much strength. Due to the lack of density in aluminum, the energy output for machining is fairly low compared to machining other materials. If your machine has weight restrictions, using aluminum parts may prove to be beneficial due to its low density and light weight. Aluminum also has excellent corrosion resistance, and is easy to work with heavy machinery due to its thermal and electrical conductivity. Because of its lightweight and general availability, aluminum is fairly inexpensive compared to other metals.
Brass
Along with having great strength and being resistant to corrosion, brass is often used for heavy machinery that is visible to others due to its favorable appearance and color. Brass is also very resistant to rust, making it a favorable material for machines that will be operating near water or in high humidity atmospheres. Brass is known as being extremely malleable, so it can be easily transformed into any part that you may need. Although regularly more expensive than other materials, it may be easier to work with depending on the part you need for your heavy machining product.
Stainless Steel
One of the most widely used metals for machining purposes today is stainless steel. Although it's very popular, it may be hard to machine due to its intense strength and hardness. However, because of its hardness, it is a great material for heavy machinery that will be used outdoors, as it has a low corrosive property as well. Stainless steel also has a high resistance to heat, allowing it to retain strength at high temperatures.
Plastics
Plastic can be used for a variety of different purposes, including creating parts for heavy machinery. Although plastic isn't very heat resistant due to its low melting temperature, its light weight and high versatility makes it an easy-to-use material for majority of machine parts. Because plastic is generally lower is strength, it would be beneficial to use it for a machine that requires light weight material.
Manufacturing Process of Automation Parts
|
Process |
Best For |
Common Materials |
Volume |
Tolerance |
Relative Cost |
|
Casting |
Complex shapes, internal geometries |
Aluminum, iron, steel, zinc |
Medium–High |
Moderate |
Low–Medium per unit |
|
Molding |
High-volume plastic parts |
Plastics, rubber, silicone |
High–Very High |
Moderate–Good |
Very low per unit (high tooling) |
|
Forming |
Sheet metal parts, structural components |
Steel, aluminum, copper, titanium |
Medium–High |
Moderate |
Low–Medium per unit |
|
Machining |
Precision parts, tight tolerances, complex geometry |
Metals, plastics, composites |
Low–High |
Very tight (±0.0005"+) |
Medium–High per unit |
|
Joining |
Multi-component assemblies |
Metals, plastics, composites |
Any |
Depends on method |
Varies |
|
Surface Treatment |
Protection, identification, aesthetics |
Applied to metals, plastics |
Any |
N/A (secondary process) |
Low–Medium |
|
Additive (3D Printing) |
Prototyping, complex geometries, low volume |
Plastics, resins, metals |
Low–Medium |
Moderate |
Low (no tooling) |
Aerospace components (mounting brackets, housings, engine parts)
Medical devices (surgical tools, implant components)
Automotive parts (fuel-system components, drivetrain parts)
Industrial machinery (spindles, gears, custom fixtures)
Electronics (heat sinks, enclosures, connector housings)

Tolerance Range of Automation Parts


Ordering Process
Send Us Inquiry → Receive Our Quotation → Negotiate Details → Confirm the Sample → Sign Contract/Deposit → Mass Production →cargo Ready → Balance/Delivery → Further Cooperation
Payment Terms
T.T with 30% downpayment, 70%before shipment.
Paypal or West Union also accept.
Packing & Transportation

FAQ
As one of the leading automation parts manufacturers and suppliers in China, we warmly welcome you to buy bulk customized automation parts made in China here from our factory. If you have any enquiry about pricelist and free sample, please feel free to email us.
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