Why Partner with EnQi?
There are a huge numbers of precision machining parts manufacturers. Why should you choose us? Here are the top 3 reasons:
Proven Expertise
We provide professional service and the best quote for first-time buyers. Our engineers are happy to guide you through the design process. They have built up rich, deep experience from many previous projects, allowing them to efficiently handle complex and precision parts across several industries and provide rapid machining solutions.
Advanced Equipment
EN boasts extensive in-house equipment for precision machining and rigorous testing. Our CNC milling, CNC turning, EDM, and other machining processes produce high-quality parts, which are meticulously inspected using a Hexagon CMM and an Olympus XRF analyzer. We guarantee that every part we deliver meets the highest standards.
Fast Turnaround
On average, we return quotes within 10 hours, ship machined parts within 7 days or less, and maintain a 99% on-time delivery and quality rate with our rapid machining services.
Types of Precision Machining That We Offer
Precision CNC Milling
Using imported multi-axis milling machines from the United States and Japan, as well as the top brand from China, we can guarantee CNC milling parts that are within the tolerance of +/-0.05mm, while also keeping critical dimensions under +/- 0.005mm.
Our team also has extensive experience creating precision parts for some of the most demanding industries in the world, including aerospace and medicine.
The 5-axis CNC milling machines come with an on-site inspection system that allows us to monitor the actual dimensions of a part during the milling process. The computer is able to automatically adjust the program and parameters to ensure that the parts are manufactured correctly.
Learn More →Our Precision Aluminum Machining Capabilities
At EN, we specialize in precision CNC machining of aluminum . Our CNC machines with powerful spindles allow us to cut aluminum at high speed—ideal for parts such as enclosures. In addition, using high RPM machines fitted with smaller cutters, we can also produce parts with a high-quality machined surface and fine details: aluminum reflectors and mold cores.
We have extensive experience in both rapid material removal and fine detailing. This allows us to produce a wide range of aluminum parts. From simple to complex, and from small to large, we can handle various requirements. Whether you need a quick-turnaround aluminum prototype or a high-volume order of custom parts, we offer flexibility and cost-effective solutions to meet your needs.
CNC Machining Materials
PEEK
A high-performance, heat-resistant plastic with excellent chemical resistance, commonly used in aerospace, medical, and automotive parts.
5 Advantages of Precision Machining
Precision machining is an essential manufacturing process that enables companies to produce the most delicate parts with the tightest tolerances imaginable. Here are just some of its main advantages over alternative approaches:
High Precision
As the name implies, precision molding offers unparalleled accuracy, producing consistent quality with every part that is produced.
Minimal Errors
Because precision machining uses CNC technology, it is largely automated and reduces the probability of error to a minimum.
Efficiency
Because of the automated nature of the process, precision CNC machining can produce parts very efficiently and with minimal workforce intervention.
Less Waste
Precision machining produces minimal waste, allowing to save on materials and maintain environmentally-friendly manufacturing practices.
Cost-Effective
The high-tech nature of the process also means that there's less waste, less labor, and a low chance of error, which makes it one of the most cost-effective manufacturing methods.
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Quality Control
At EnQi Manufacturing, quality is our top priority. We implement rigorous quality control measures throughout the entire manufacturing process to ensure that every part meets the highest standards of precision and reliability. Our comprehensive quality assurance system includes advanced inspection tools and techniques to maintain consistency and excellence in our products.
In-Process Inspections
Our quality control begins with in-process inspections, where each part is checked at various stages of production to ensure adherence to design specifications. This proactive approach helps identify and correct any issues early in the manufacturing process.
Final Inspections
Before any part leaves our facility, it undergoes a thorough final inspection to verify its quality and precision. We use advanced measurement tools and techniques to ensure that each part meets the required specifications and standards.
Precision Measurement Tools
We utilize a range of precision measurement tools, including Coordinate Measuring Machines (CMM), optical comparators, and laser scanners, to accurately measure the dimensions and tolerances of our CNC machined parts. These tools enable us to maintain tight tolerances and high precision in every component we produce.
ISO 9001,ISO 14001,IATF 16949 and AS9100D Certification
Our commitment to quality is demonstrated by our ISO 9001,ISO 14001,IATF 16949 and AS9100D Certification. This international standard ensures that our quality management system is effective and continuously improving, providing our customers with consistent, high-quality products.
Continuous Improvement
We believe in continuous improvement and regularly review our processes and practices to identify areas for enhancement. By investing in the latest technologies and training for our staff, we strive to maintain our reputation for quality and innovation.
Customer Reviews
Trusted by Innovative Companies
Industry Applications
Medical Equipment
Project Background:A surgical robotics developer sought lightweight, biocompatible PEEK parts for a minimally invasive surgical tool requiring precision.
Challenge: Challenge: The components required high precision,biocompatibility, and compliance with stringent regulatory standards.
Solution: We engineered PEEK components via high-precision injection molding, optimizing crystallinity for thermal stability .
Results: The tools achieved 100% MRI compatibility, zero deformation after 1,000+ sterilization cycles.
New Energy Industry
Project Background:A battery manufacturer sought flame-retardant, high-insulation busbar housings.
Challenge: Existing materials cracked at 150°C+ thermal runaway conditions and caused 2% assembly defects due to dimensional instability.
Solution: We injection-molded PPS-GF30 components with UL94 V-0 compliance using multi-gate molds and in-line CT scanners. Embedded cooling channels prevented thermal deformation.
Results: Withstood 200°C peak temperatures, reduced pack weight by 25%.
Aerospace Industry
Project Background:A leading aerospace client sought lightweight, high-temperature-resistant components for engine systems, replacing traditional metals.
Challenge: The parts needed to withstand extremeconditions and meet stringent aerospace standards.
Solution: We designed PEEK-based custom brackets and seals, leveraging its high thermal stability (up to 250°C), chemical resistance, and 40% weight reduction.
Results: Components passed rigorous flight tests, reduced fuel consumption , and extended service life.
Consumer Electronics
Project Background: A leading smartphone manufacturer required ultra-lightweight plastic housings for 5G devices, prioritizing aesthetics and signal transparency.
Challenge: Conventional plastics caused signal interference, added bulk, and lacked durability for slim designs.
Solution: We developed housings using liquid crystal polymer (LCP) blends, integrating nano-coatings for EMI shielding and injection-molded rib structures to enhance strength without weight increase.
Results: The components reduced device weight by 25%, improved signal efficiency by 40%.
Industrial Machinery
Project Background:A packaging equipment manufacturer sought lightweight, impact-resistant conveyor components to replace heavy metal parts in high-speed production lines.
Challenge: Existing metal parts caused excessive energy consumption, while standard plastic molds failed under cyclic stress.
Solution: We designed multi-material injection molds using high-hardness steel with embedded sensors and dynamic cooling, enabling precision molding of glass-fiber-reinforced nylon.
Results: Components achieved 2x lifespan vs. metal, reduced downtime by 50%.
Robotics Industry
Project Background: A robotics manufacturer required lightweight, high-strength joint housings to replace bulky metal parts in collaborative robots.
Challenge: Standard plastics cracked under repetitive 200N dynamic loads, while tight tolerances hindered rapid assembly.
Solution: We developed multi-cavity molds with carbon-fiber-reinforced PEEK, utilizing real-time pressure sensors and AI-driven thermal control to eliminate voids.
Results: Components achieved 500,000+ load cycles without failure, reduced weight by 45% vs. aluminum, and accelerated cobot production by 35%.
Semiconductor Industry
Project Background:A semiconductor manufacturer sought durable, high-purity plastic parts .
Challenge: Traditional materials degraded rapidly, causing contamination risks and frequent downtime.
Solution: We engineered components using advanced fluoropolymers, optimizing chemical resistance and thermal stability via precision molding.
Results: The components extended equipment lifespan by 300%, reduced maintenance intervals by 60%.
Need Assistance? We're Here for You.
If you have any questions or need assistance, our team is ready to provide support 24/7. Reach out to us through any of the methods below.
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