THY Precision
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E-mail sales@thy-precision.com
  • Injection Molding
  • Plastic Injection Molding Parts
  • CNC Precision
  • Quality Control
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  • Facilities
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Precision Plastic Injection Molding & Tooling



At THY, every stage of our vertically integrated process is overseen by the experienced principle partners of the company. Our Mold Design process is supported by CAD/CAM software that writes files directly usable by our precision CNC Milling Machines. In the rare instances where we cannot use CNC to completely finish a mold, we also have the requisite traditional milling equipment and operators like EDM, Grinding Machine to do the job. Our mold making size is within 40 cm (Width) × 60 cm (Length). Also note that our Precision Plastic Injection Molding Processes use top quality machines, some of which are specialized for certain types of products. These top quality machines feature robotic arms to achieve 80~90% of full automatic production in our factory. Moreover, due to our all-in-house production of plastic and custom injection molding solutions, we supply our services from mold designing, engineering, and tooling, finally to manufacturing.

Under the able guidance of our trained injection mold engineering professionals, we are involved in precision plastic injection mold with expertise in tiny micro molding over a wide range of products. We manufacture from high grade raw material, which ensures the durability and enhanced performance of our injection mold design. We export at economical prices and are at par with the international quality standards. With an advanced manufacturing unit and ultra modern production Facilities, we offer superior quality products to our valued clients.

THY has a consistent and proven production process from mold designing, mold development, mold manufacturing to assembly. We supply our superior quality mold and products to many leading companies in molding markets, manufactures, and high-tech industries. We are involved in Precision Plastics Injection Molding Manufacturing and Liquid Silicone Injection Molding over a wide range of products. We manufacture from high grade raw material, which ensures the durability and enhanced performance.

We would like to stress that all of our work is done in-house for total control of the production processes. Thereby, we eliminate compatibility, communication and logistics issues. In this way, we provide better accuracy in design rendering, overall improved precision, throughput time decrease and cost savings to our customers. Further, it results in an across the board improvement in the customer experience.

We specialize in following Injection Molding related services:
  • Insert Molding
  • Clean Room Molding
  • Precision Micro-molding
  • Medical Injection Molding
  • Computer Aided Design & Mold Flow
  • ​Custom High  Precision Plastic Molding
  • Double Shot Molding / Two Shot Molding

Mold Design & Manufacture Flow Chart

THY, mold design
Step 1: Mold Design
THY, traditional milling
Step 2: Traditional Turning
THY, CNC Milling Machine
Step 3: CNC Milling Machine
THY, mold grinding service, mold grinding, mould grinding
Step 4: Grinding
THY, precision plastic mold manufacturing
Step 5: Electrode Processing
THY, edm, Electronical Discharge Machining
Step 6: EDM (Electronical Discharge Machining)
THY, wire cutting
Step 7: Wire Cutting
THY, finished mold
Step 8: Semi-finished Mold
THY, precision quality control
Step 9: Precision Quality Control
THY, mold finishing
Step 10: Mold Assembly

All In One Production

THY, quality control, secondary operation
We are glad to inform you that we have an All-In-One production line including manufacturing, assembly line and export department. We are able to arrange assembly and package for different kinds of products we mold. We can assemble your injection molding parts into semi-finished parts or finished products. After the process of product installation, we can ship them to the destination you request. This is the service we provide to add value to our products. Contact us to request a quote for our injection molding services. 

secondary operation, precision plastic injection molding

Precision Plastic Mold Engineering│Micro Plastic Injection Manufacturer│Custom Precision Mold & Design│High Precision Plastic Injection Molding│Micro Injection Molding
THY Hong Yang Precision Industry Ltd.
No.107, Zhongzheng Rd., Puyan Village, Puyan Township,​ Changhua, 516, Taiwan
E-mail: sales@thy-precision.com   Website: www.thy-precision.com