FROM PROTOTYPING TO PRODUCTION
Precision. Speed. Reliability. Your Trusted CNC & Rapid Prototyping Partner.
From prototype to production, we deliver tight-tolerance CNC machining, metal fabrication and comprehensive manufacturing services – globally.
Get instant quote of your custom parts, or contact our team to discuss your production needs.
No. of Employees
Annual Sales
Year Established
Export p.c
Customers served
CNC Precision Machining
Integrated production range from all kinds of metal to plastic, we are expertised in CNC milling,wire cutting,EDM machining,CNC turning and 3D printing(including SLS and SLA).
Injection Molding
Injection molding is a common manufacturing process. The injection molding process requires the use of injection molding machines, raw plastics and molds. Melt plastics in the injection molding machine and then injected into the mold, where it cools and solidifies into the final product.
3D Printing
Stereolithography, selective laser sintering, and direct metal laser sintering to create high-detail plastic prototypes, durable thermoplastic parts, and strong metal components for functional prototypes or small-batch production.
Die Casting
Die-cast materials have twice the tensile strength of ordinary alloys and are commonly used in aluminum alloy wheels, frames, and other parts made from high-impact materials.
Sheet Metal Fabrication
Laser cutting,Water jet cutting,Bending and Folding,Welding and etc. For all your parts with complex structures, whether prototype or 10,000 units, we offer the most competitive price.
Wire EDM
A precision machining process that uses a thin electrified wire to cut intricate shapes in hard metals, ideal for fine details, tight tolerances, and complex geometries.
Vacuum Casting
Laser cutting,Water jet cutting,Bending and Folding,Welding and etc. For all your parts with complex structures, whether prototype or 10,000 uniInjection molding, vacuum casting, and 3D printing to create functional plastic prototypes or small-batch production parts cost-effectively. ts, we offer the most competitive price.
Aluminum Extrusion
High-strength aluminum alloys like 6061, 2024, and 7075 shaped through precision extrusion to produce durable, lightweight components for aerospace, transportation, and structural applications. ts, we offer the most competitive price.
Shenzhen Jinyihe Technology Co., Ltd.
JYH prototype is providing product development, design, prototype, mass production and assembly services for the global market.
Is a large, small batch machining precision model as the core, set the Robot products, Car model and Medical products, 3D printing production, industrial design into a One-stop manufacturing service providers in the world. We have divided our manufacturing facility into 6 manufacturing areas, CNC Machining, Sheet Metal, Tooling, Injection Moulding, Stamping , Die Casting. Our products have been used worldwide in many industries.
Your Reliable Manufacturing Partner in China — Global Delivery
Located in China, we combine advanced in-house CNC machining facilities with a strong supply network to deliver fast, high-precision manufacturing services. From prototypes to low-volume production, we ensure consistent quality, strict tolerance control, and on-time delivery. With professional English-speaking engineering support and real-time communication, we help global clients accelerate development and keep production seamless across time zones. Parts are shipped worldwide, reaching North America, Europe, and other regions in as little as 3–10 days.
Machines Set
Countries Shipped
Customers Served
What our client say about us
Industries we serve:
How to Work With Us
Upload a CAD File
Select your manufacturing process and upload your design files to JYH Prototype Machining. Our system supports multiple formats and protects your data securely.
Get Quotation & DFM Feedback
Receive an instant quote along with engineering review and manufacturability suggestions from JYH Prototype Machining to optimize cost and quality.
Confirm & Start Production
Approve the order and our team at JYH Prototype Machining begins precision manufacturing, quality inspection, and finishing based on your requirements.
Receive Your Parts Worldwide
Track production and shipping in real time with JYH Prototype Machining. Receive your finished parts quickly, packed and delivered to your door.
Why Choose Us
Transform your concepts into reality with JYH's exceptional on-demand manufacturing services. Whether you need simple prototypes or complex end-use parts, we offer powerful and efficient manufacturing capabilities that meet strict tolerance and quality standards. As a leading on-demand manufacturer in China, we take pride in delivering precise and reliable products every time. With years of experience, JYH is your go-to partner for all rapid prototyping and low-volume manufacturing needs. We simplify the innovation cycle into three clear and effective steps, ensuring fast and accurate results.
Quality Certifications
Shenzhen Jinyihe Technology (JYH) is ISO 9001:2015 certified, ensuring every part we produce meets strict quality and reliability standards. Our certification highlights our commitment to consistent performance, controlled processes, and delivering dependable components across a wide range of industries.
Standard:ISO9001-201
Number:46622Q1011479R0S
Issue Date:2022-03-01
Expiry Date:2025-02-28
Standard:ISO9001-201
Number:46622Q1011479R0S
Issue Date:2022-03-01
Expiry Date:2025-02-28
