From Prototype to Production: Your Manufacturing Solution Partner
ZH Precision delivers precision rapid prototyping and comprehensive manufacturing services, including CNC machining, die casting, aluminum extrusion, and sheet metal fabrication. We provide end-to-end solutions for product development from concept to mass production.
15+
Industry Experience
3000+
Service Company
50+
Global Clients
20000000+
Unique Parts
Our Core Manufacturing Capabilities
ZH Precision delivers a full spectrum of precision manufacturing services. Our advanced equipment and engineering expertise ensure the production of high-performance metal components, guaranteeing consistent quality and cost-effectiveness for every project.
CNC Milling Services
Produce high-precision parts from aluminum, stainless steel, and brass, achieving tight tolerances with our 3 to 5-axis machining centers.
See our CNC machining services>>
CNC Turning Services
Produce precision cylindrical components such as shafts, pins, and connectors, ideal for both prototyping and production runs.
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5-Axis Milling Services
Produce intricate, multi-surface parts in a single setup for demanding aerospace, medical, and automotive applications.
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Aluminum Die Casting
Create durable, lightweight housings, brackets, and enclosures that offer excellent strength-to-weight ratio and long-term dimensional stability.
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Zinc Die Casting
Manufacture thin-walled, corrosion-resistant components with exceptional surface quality ready for plating or coating.
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Magnesium Die Casting
Produce the lightest possible metal components with high strength-to-weight ratios for dynamic applications in automotive and aerospace.
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Your Certified Manufacturing Partner for Precision & Efficiency
ZH Precision, established in 2019 and certified to both ISO 9001 and IATF 16949 standards, is your source for custom part manufacturing. We offer a complete suite of services—from prototyping and multi-axis CNC machining to die casting and sheet metal fabrication—supported by a vertically integrated supply chain. This control over every step, from material sourcing to final logistics, allows us to guarantee a seamless, one-stop solution that prioritizes quality, speed, and cost-effectiveness.
ISO9001:2015 Certificate
Guarantees a proven framework for quality, ensuring your parts meet precise specifications and reducing project risk through continuous improvement.
IATF16949:2016 Certificate
Provides the automotive industry's benchmark for quality, ensuring defect prevention and supply chain excellence for your most critical components.
Integrity Enterprise
Ensures a partnership built on ethical and reliable practices, safeguarding your intellectual property and ensuring on-time commitments.
UB1100iS2
YIZUMI DM1650SM
die casting line
Deburring line
Sand ejector
CNC Machining Workshop
Why Choose us?
ZH Precision provides more than manufacturing—we ensure engineering reliability, predictable delivery, and seamless project execution. Our team works closely with global OEM customers to support every stage of development, from design validation to stable mass production, ensuring your parts perform flawlessly in demanding applications.
Your Guarantee from Prototype to Production.
We integrate rigorous quality checks at every stage—from initial raw material inspection to in-process monitoring and final auditing. This disciplined, ISO-certified approach ensures part reliability throughout your product lifecycle and delivers a consistent 90% first-pass yield, reducing waste and ensuring predictable outcomes for your projects.
Our facility is equipped with over 20 types of precision measuring instruments, including Coordinate Measuring Machines (CMM), automated optical inspection systems, gloss meters, colorimeters, micrometers, gauges, ring gauges, thread gauges, and height gauges, ensuring dimensional accuracy, material integrity, and surface finish consistency.
We perform systematic IQC on all raw materials and components to verify specifications and prevent defects at the source.
We implement IPQC with scheduled sampling of critical dimensions against drawings, ensuring process stability and consistency.
Each part undergoes full visual inspection and functional verification against master samples, followed by specification-compliant packaging.
We provide certified documentation packages (FAI, full-dimension reports, material certs) ensuring full traceability and audit readiness.
Exceptional Service & Support for Your Projects
ZH Precision’s service team ensures that every project is managed efficiently and transparently, from initial inquiry to delivery. Our team works closely with global OEM customers, providing personalized support, expert guidance, and timely communication at every stage of the manufacturing process.
Our account managers and engineers collaborate with you to understand your requirements, provide technical advice, and offer solutions tailored to your specific applications.
We guarantee quick responses to all inquiries, keeping you informed of progress, addressing questions promptly, and ensuring smooth project execution.
Whether you need prototypes, small-batch runs, or mass production, our service team coordinates quotes, schedules, and logistics efficiently, making it easy to scale production according to your needs.
We provide full access to inspection reports, production updates, and shipping information, giving you real-time visibility and peace of mind.
Our team handles post-delivery issues promptly, including replacements, refunds, or technical support, ensuring a worry-free experience for our customers.
Experienced Engineering Team
ZH Precision’s engineering team provides end-to-end technical guidance, ensuring your designs are optimized for manufacturability, cost-efficiency, and performance. Our engineers collaborate with you from prototype to full-scale production to solve complex challenges and deliver high-precision components.
Our engineers bring over 15 years of experience across industries such as automotive, telecommunications, aerospace, and industrial equipment, ensuring every project benefits from deep technical expertise.
We assist in prototype development, functional testing, and design validation to ensure your parts meet specifications before moving into small-batch or mass production.
From complex geometries to tight-tolerance components, our team provides innovative solutions to production challenges, maintaining quality and efficiency.
Engineers work closely with sales, production, and quality assurance teams to coordinate quoting, prototyping, manufacturing, inspection, and delivery, ensuring smooth project execution.
Our engineering team enforces ISO 9001 and IATF 16949:2016 standards, ensuring parts meet international quality requirements and exceed customer expectations.
Our Proven Industry Experience
Get a free DFM assessment
Our engineers can evaluate your design and recommend the most cost-effective solution — from CNC machining and die casting to sheet metal fabrication and aluminum extrusion.
One-Stop Solution from Prototyping to Production
ZH Precision provides an integrated manufacturing solution that supports every stage of product development. From early design validation to precision machining, final finishing, and scalable production, we streamline your project for speed, quality, and cost efficiency.
Rapid Prototyping
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Small-Batch Production
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On-Demand Production
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How to Work with ZH Precision
Working with ZH Precision is simple and efficient. Share your CAD files, receive a quick quotation with DFM feedback, and move smoothly through machining, inspection, and delivery — all supported by professional engineering and transparent communication.
Submit Your Design
Send us your CAD drawings or 3D files. Our engineers will review your requirements and prepare a detailed quotation promptly.
Receive Quote & DFM Feedback
We provide a clear quote and professional DFM (Design for Manufacturability) report to ensure your design is optimized for production.
Confirm & Start Production
Once you approve the quote, we begin manufacturing your parts and keep you updated throughout the process until delivery.
Trusted Supplier for OEMs
ZH Precision is a trusted manufacturing partner for global OEM brands such as Foxconn, Oracle, Juniper, Airspan, Alnan, and Sageran. Our stable capacity, consistent quality, and advanced production systems have earned long-term cooperation across multiple industries.
Industry Experience
ZH Precision provides precision components across a wide range of industries, including telecom systems, infrared devices, avionics, new energy vehicles, high-speed blowers, medical analyzers, semiconductor automation, smart agriculture, consumer electronics, and wearable equipment.
Automotive
Robotics
Energy
Medical Equipment
Optical Lens
Aerospace
Frequently Asked Questions
Still have questions? Click to view the FAQ page, there are more common questions for you to answer! Contact our team is ready to help you.
A:CNC machining (Computer Numerical Control) is a precision manufacturing process that uses automated cutting tools controlled by computer programs to remove material and shape parts with high accuracy. It is ideal for producing complex geometries and tight-tolerance components.
A: ZH Precision specializes in custom metal parts for various industries, including aerospace, automotive, medical, robotics, and industrial equipment. From prototypes to small- and medium-volume production, we deliver precision components such as housings, brackets, fixtures, heat sinks, and impellers.
A:Our standard CNC machining tolerance is ±0.01 mm, and tighter tolerances down to ±0.003 mm can be achieved for high-precision parts. Each part undergoes complete dimensional inspection to ensure quality and accuracy.
A: We work with a wide range of metals including aluminum, stainless steel, mild steel, titanium, brass, copper, and nickel-based superalloys, all sourced from certified suppliers to ensure consistent performance and durability.
A: ead times vary depending on complexity and quantity. Rapid prototypes can be delivered in 3–5 days, while production orders typically ship within 7–15 working days. Expedited machining services are available upon request.
