We deliver high quality products and create exceptional value in every single project for our customers.

Our Business Proposition

As a custom parts manufacturing company, JHC ensures to develop, produce, and fabricate products with unique specifications based on customers’ requirements. With the help of our skilled technicians and advanced machinery, we strive to provide high quality and high precision parts to our customers. 

Since the origination of the company, we have kept on overgrowing. With 300+ cooperative customers, JHC earns an influential position in China’s top custom precision parts manufacturer. We typically serve global entrepreneurs and SMEs of different industries. Until now, we have developed 3000+ prototype molds and 4000+ products globally.

JIAHUI Machining Parts -

Manufacturing Technologies We Have

Manufacturing Processes -


JHC has an outstanding grip on manufacturing techniques that enable us to provide high precision end products to our customers. We are proud to have mastered over 50 manufacturing processes. However, our expertise lies in Casting, Sheet Metal Fabrication, CNC Machining and Injection Molding.

Materials -


Our company uses a wide range of high quality materials to manufacture different products. We offer reduced raw material costs to our customers through large scale procurement. Also, we help customers choose the ideal materials for manufacturing parts. JHC significantly deals with metals, plastics, and rubbers.

Manufacturing Solutions -


We offer diversified manufacturing solutions to our customers based on their needs. With our engineering experts’ assistance, you can get high value suggestions regarding design modifications, material selection, and cost plans to form the perfect components. We attempt to go above and beyond to satisfy our customers.

Manufacturing Process

Die Casting Process -

To achieve the casting of complex and intricate products, we at JHC use unique die casting methods. Using the latest processes and new manufacturing tricks, we simplify the casting process so you can get dimensionally stable and high precision products.

Investment Casting Process -

Unlike other casting methods, Investment Casting produces highly accurate and precise components, which we manufacture at JIAHUI. Our skilled professionals can cast objects of even 0.40mm thickness to a high tolerance of 0.075mm.

3D Printing Process -

JHC’s custom manufacturing services have a vital role in the manufacturing process of casting components. With the revolution of the manufacturing industry, we brought digital design-making items such as CAD software tools to add versatility to 3D printing.  

CNC Machining Process -

From complex geometry machine parts to multiple-axis CNC machining centers, we prioritize quality and never compromise on our work ethics. Our professionals have expertise in manufacturing prototypes and multiple machinery parts in one hand.

Sheet Metal Fabrication Process -

Sheet Metal Fabrication

Being the leading custom manufacturing company, we provide cost-effective sheet metal solutions to our customers. These include custom metal parts to cutting and bending services to a greater extent.

Plastic Injection Molding Process -

With effective production methodologies, we focus on producing critical plastic parts that are ideal for your machinery. Above all, our molding capabilities provide a superb surface finish with perfect dimensions on all ends.  

Industries We Serve

Start Your Prototyping & Manufacturing Projects With Us In Just 5 Simple Steps

24/7 Support for Prototypes & Parts Production + Fast Delivery

Inquiry With CAD Files Attached

Please send us your project request and upload your file through the Contact Us page or button. All files are NDA supported.

Get Quote & DFM

Within 24 hours, we’ll send back the design for manufacturing analysis and price quotation.

Sample and Order Confirmation

We will make the prototype and send it to you via express for your evaluation and confirmation.

Start Production

Once the order is confirmed, we’ll start the manufacturing process with your CAD design.

Get Your Parts

We will deliver your order with the best shipping plan.

Who Are We?

Since our establishment in 2015, headquartered in Ningbo, China, JIAHUI has led the rapid prototyping and manufacturing revolution. We help small to SME customers in diverse industries to succeed in their business by providing them with high precision, high complexity, and cost effective custom parts. Thanks to our stellar professionals, special equipments, and tremendous production management system, we can serve customers with one stop, reliable, customized production solutions.

Our Key Facts

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JIAHUI CUSTOM_Why choosing us -

Why Choosing Us

At JHC, we strive to provide an everything-for-one-hand solution for all your custom manufacturing needs. From high precision plastic parts to multiple-axis CNC machining centers, our proficient team comes up with the best industry equipment. With the mission to serve start-up companies, we always manufacture high quality products per our customers’ needs. Therefore, we never hesitate to cooperate with our customers as it builds a strong relationship and enhances our working efficiency. We genuinely understand the hustles of a small company in getting the best-customized machining parts. Thus, our dedicated professionals bring creative and refined strategies to every part they manufacture. So feel free when we are here to assist you.

Benefits of Working With Us

High Precision and Premium Quality Products

We use advanced automated manufacturing equipment to provide high precision parts that exceed industry standards. In addition, our professionals follow strict quality control systems to inspect the quality of each product.
●ISO 9001:2015 quality management system certified

Best Cost to Save Your Money

We are highly concerned about our customer's needs and budgets. Thus, without sacrificing quality, we strive to serve them at reasonable prices by reducing raw material costs and improving our production processes to limit losses.

Quick Response

JHC is a customer-oriented company that offers excellent services to its customers. Our expert team provides adequate engineering support 365 days a year. We respond to our customers within 30 minutes and provide them with the best solutions within 24 hours.

One-stop Custom Manufacturing Service

At JHC, we provide a one stop custom manufacturing service to our customers. Our vetted experts have mastered several processes in addition to comprehensive manufacturing solutions. We help customers solve their issues through our extensive supplier network.

Worry-free After-sales Service

Once you have received your order, if it fails to meet your standards, we're just a message away. We'll actively respond to you and solve the issue. You may avail of our rework and refund policy.

On-time Delivery

Once we receive your order, our production planning project team instantly analyzes and locates delivery. Our dedicated professional team ensures the monitoring and delivery of all the orders in the provided time frame.

Request For A Quote

Anything we could do for your project? Contact us now by phone, email or through our contact form.

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Our Key Clients

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