Hubei PCTFE Injection Molding Customization & CNC Machining Accepts Custom Orders & Shaoguan PEI Plastic Products
Dongguan Dinghao Plastic Technology Co., Ltd. adheres to the business philosophy of "seeking development through technology and seeking market through quality," and upholds the operational principle of "keeping pace with the times and conducting business with integrity." Thanks to its strong technical capabilities, high-quality products, and excellent service, the company has received consistent praise from customers.
Creating value for users is the fundamental driving force behind the sustainable development of Dongguan Dinghao Plastic Technology Co., Ltd. The company will provide reliable quality and economic benefits to customers through reasonable prices, comprehensive services, and forward-thinking business concepts. The company will continue to uphold a work style of honesty, integrity, rigor, and pragmatism, striving to develop advanced technologies, create superior products, and refine excellence.

Name: Plastic Part
Model: MPT-00323
Length: 123±0.5mm
Width: 63±0.5mm
Interior Width: 61±0.5mm
Height: 13±0.5mm
Material: PP
Color: Yellow + White
Weight: 18g
Note: The above data is for reference only,
Please refer to the actual product,
Customization based on drawings or samples is available


Selection of Plastic Mold Steel: There is no "universal" cast steel for plastic molds, but P-20 steel is considered a versatile steel in the industry. Below is an introduction to P-20 steel: This steel, pre-hardened to RC 30-32, is very hard yet relatively easy to machine. For cavity sizes exceeding 12×12×12 inches, P-20 steel with a mold cycle of 500 should be considered.
Selection and Introduction of Plastic Mold Steel
When manufacturing plastic mold steel molds, components such as sliders, lifters, other angled pins, and moving parts are required. It is recommended to use steels of various alloys and hardness levels to reduce wear or high adhesive wear. A common method for manufacturing large plastic mold steel molds is to use H-13 steel sliders or lifters heat-treated to RC 50-52 hardness, or to use hardened friction steel surfaces in the range of RC 55–RC 58.