Vehicle Insert Overmolding
Insert overmolding are constituting of vehicle parts and many industries, this is a rotor outside tooling.
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Insert overmolding are constituting of vehicle parts and many industries, this is a rotor outside tooling.

Mold name | Vehicle insert overmolding |
Part Name | HPI 4.6 Rotor outside tooling |
Resin | POM(Hostaform c9021GV1/30) |
Cavity | 1x4Cavity Mold |
Feed System | 12 Drop HEITEC Hot Runner with Hot Tip |
Cycle Time | 25s |
Part weight | 20g |
Part size | 28X28X78 mm |



SJ factories equipped with a number of high-end equipment to ensure processing accuracy, inspection efficiency and production stability, such as CNC machine includes Mikron, AgieCharmilles, YASDA; EDM machines and wire cutting machines includes Makino and Sodick, and Measurement machines Zeiss CMM and Hexagon CMM; Injection machine includes Fanuc, Toshiba, Sumitomo, Arburg, Engel, etc.


We cooperated with lots of tier 1 and tier 2 companies, such as Antolin, Marelli, Bosch, Continental etc. We keep good partnership with them for more than 10 years.


1. Q: How many years of experience do your project engineers and design engineers have?
A: Our design engineers have over 8 years’ experience and project engineers have 2 years’ experience of mold design and 5 years’ experience of following up project.
2. Q: Who are your major customers?
A: Shouju has cooperated with many tire 1 customers such as: Antolin, Marreli,BOSCH and Continental.
3. Q: How you make sure tooling quality and aftersales warranty service?
A: Each insert and component of tooling will be inspected to check if it’s controlled within tolerance before it sends to next process, before mold shipping, our QC team will recheck the tooling completely make sure quality. We have mold partner in America, Mexico and Brazil, European customers bill be covered by our European company to provide prompt service.

DFM Report includes parting line, Gate location and type, Ejection, Part layout and mould structure, Draft angle check, Wall thickness analysis, Surface treatment, Engraving, Tolerance study, Part issue and suggestion etc.
Mold Flow Report includes Material Data, Process Suggestion, Runner and gate Design, Wall Thickness, Filling Video, Injection Temperature, V/P Switchover, Injection pressure, Clamping force, Shear Rate, Volumetric shrinkage, Sink marks, Weld line, Air trap, Deflection etc.


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