services – plastic injection
We offer plastic injection production oriented to industrial series, with process control, productive stability, and technical support to guarantee reliable and repeatable parts.
When production is outsourced without adequate technical coordination, it is common to lose control over deadlines, quality, and costs. These are some of the most frequent problems in injection projects.
When there is no clear technical supervision, it is difficult to ensure that the injection process conforms to the defined requirements for the part.
A poor initial definition or deficient communication with the supplier can lead to delays, reprocessing, and unforeseen costs.
When mold maker and injector work separately, incidents often lack a clear responsible party, which ends up affecting the client.
We manage plastic injection production through a network of specialized collaborators, selecting in each project the most suitable plant according to the part, the volume, and the technical requirements.
Our value as an injection mold engineering firm is not in having a single production plant, but in providing technical criteria and coordination throughout the process. We act as a single point of contact between the client and the injection plant, ensuring that the production process conforms to what was defined in the mold engineering and mold manufacturing phase.
This approach allows us to adapt each project to the most suitable supplier, maintain control over quality, deadlines, and costs, and offer stable production without compromising the flexibility or traceability of the process.
We evaluate the characteristics of the part, the material, the production volume, and the quality requirements to select the most suitable injection plant in each project.
From our product engineering and validation, we define together with the plant the key parameters of the injection process, ensuring coherence with the mold design and the production objectives.
We act as a single technical point of contact, coordinating communication between client and plant and supervising the development of production.
We verify that the produced parts comply with the defined requirements, ensuring process stability and traceability during production.
In certain projects, after plastic injection production, it is necessary to perform subsequent operations to ensure the finish, functionality, or final preparation of the part.
These plastic injection post-processes are part of the global control of the project and are defined according to the technical requirements, the final use of the product, and the established quality criteria.
At Mouldhauss, we assume complete technical coordination between the mold maker and the injection plant. We act as a single point of contact, defining technical criteria, supervising the process, and assuming responsibility for any incident, so that the client does not have to mediate between suppliers.

A mold that is well planned from the beginning not only guarantees the quality of the part, but also reduces incidents, adjustments and costs throughout its useful life. This technical approach is supported by a well-defined work process in injection mold projects, which allows controlling each phase before and during production.
Each project is assigned to the injection plant that best adapts to the part, the material, and the production volume, without depending on a single facility.
The client has a single point of contact who assumes technical responsibility for the project, avoiding conflicts between suppliers and simplifying decision-making.
We supervise the production process to ensure that the defined requirements are met and deviations are avoided during production.
This approach allows adapting to different volumes and production needs without compromising the stability or traceability of the process.
We help you define and manage plastic injection production with a technical approach and strict quality control, coordinating suppliers and assuming responsibility for the process.