Hardware and Plastic Molds
Three Mold Types We Make
Do you need Hardware and Plastic Molds? We are a manufacturer with expertise in making three types of molds: precision hardware plastic molds, stamping dies, and brush pressing dies. We also accept custom orders for other molds. For your Hardware and Plastic Molds, a hardware plastic mold is special because you insert a metal part into the mold, and then inject plastic. The plastic and metal become one piece. For example, if you have a screw and want it inside a plastic housing, we can make the mold. We fix the screw in the mold, inject the plastic, and after cooling, the screw becomes part of the plastic.

Screw Does Not Move
We have extensive experience with these types of molds. We know how to hold the metal part securely so it does not move, and how to inject plastic without pushing the metal part out of place. Our injection molding precision is 0.02mm, ensuring high accuracy. For Hardware and Plastic Molds stamping dies, this is our main business. We make both simple single-step dies and complex progressive dies. Our experienced team ensures that your dies work reliably. Brush pressing dies are specialized for the motor industry, and the brushes they create have very even density.

Search Our Name Online
A common question is about our company name. For Hardware and Plastic Molds, our name is Dongguan Ruitong Precision Mold Co., Ltd. You can search for us online. We have 13 years of history, 25 workers, and a factory covering 1,000 square meters. We use tungsten for the cavity material, which is highly durable, ensuring slow wear. One die can last for many years. Please send us your drawing, and we will provide a quick quote. We accept EXW, FOB, and DDP terms. We look forward to hearing from you!

Specification Table
|
Item |
Parameter |
Item |
Parameter |
|
Whole Mold Precision |
0.005mm |
EDM Precision Tolerance |
0.003mm |
|
Injection Molding Precision |
0.02mm |
EDM Corner Precision |
0.01mm |
|
Mold Life |
2 Million Strokes |
Mirror EDM Finish |
RA0.2 |
|
Material Hardness Range |
30~90 HR |
Slow Wire Cutting Precision |
0.005mm |
|
Surface Grinding Precision |
0.001mm |
Slow Wire Parallel/Straightness |
0.001mm |
|
Grinding Precision |
0.002mm |
CNC Concentricity |
0.002mm |





