+86 13824370059 paulchim@ltproto.com

About US


Lt Industry Limited is a manufacturing company providing on-demand plastic and metal part manufacturing and product development services. We are a full-service rapid prototyping company located in Shenzhen China with production capabilities. Found in 2008, Our expert staff have been providing superior rapid prototyping and manufacturing services. Liantuo has become a recognized name for using high-quality parts and offering superior customer service for all on-demand and plastic parts prototyping and manufacturing projects. 

The scope of our company’s business include: product development, 3d scanning, reverse engineering, rapid prototyping and mold manufacturing. We provide one-stop solution from design to products assembly. The ways to develop products are diverse with the rapid industrial development. No matter from the concept design to the mold, or reverse engineering to mould, we can provide professional services to customers all steps in design and manufacture.

What we do

Liantuo is a manufacturing company providing on-demand plastic and metal part manufacturing services in prototype and production volumes. We pride ourselves in producing the finest quality products with on-time deliveries. View our manufacturing services below for a better understanding of our offerings and quality of work.

CNC Machining

Need CNC machining service for prototyping? We has focused on rapid prototyping and CNC machining for over 15 years. With our innovative design team, over 9000+ prototyping projects have been done.

3d printing

Rapid Prototyping

With expertise in a wide array of rapid prototyping technologies, LT Industry Limited is well-equipped to handle any prototyping project. Compared with CNC Machining Prototyping, Rapid Prototyping and 3D Printing have they own advantagies.

Vacuum Casting

Vacuum Casting is an extremely adaptable manufacturing process capable of mimicking the injection moulding to produce complex parts in polyurethane resins and cast nylon. The best choice for low volume production.

Injection Molding

Looking for an injection molding supplier? We can be your partner to take your company’s design, concept and manufacturing to the next level? LT Industry Limited located in Shenzhen China is a full-service custom plastic product facility

Sheet Metal Fabrication & Design

Sheet metal fabrication services are an inexpensive option for your manufacturing needs. We design your parts and offer custom sheet metal fabrication with machines that precisely cut, stamp, and form metal sheets into a completed part. 

Product Development

Our product development services make us different. The Industrial Design, 3D Scanning, Rapid Prototyping, Injection Molding, Reverse Engineering ensure that you have access to the resources that you need to create innovative products 

Our commitment

We are a lean, agile & affordable client-focused product development partner with the expertise, experience, methodology, regulatory knowledge & client commitment to create exciting and innovative design solutions that foresee tomorrow’s technology directions.


Fearless Leaeders

Our mission is to help our clients and partners to create meaningful products that improve quality of life.

Paul Chim

Paul Chim

Project Manager

Christina Hwang

Christina Hwang

Creative Director

Jason Hwang

Jason Hwang



We have worked here for so many years. Liantuo is a family for us!

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