FAQs

We use a checklist of design stages and key points which can make sure that whatever your injection moulding project, we can get it right. We aim for a zero return on our moulding components and throughout the years have a proven track record from our customers worldwide. We have been IS9001 accredited since 2011.

Stephens Plastic can provide a full injection moulding solution from concept to completion, no matter where you are in the design process. We will start with an initial design meeting to discuss the best materials and manufacturing to match your ideas and budget.

When selecting the right plastic, you need to consider the function and environment of the final product. All materials come with strengths and weaknesses. So, what do you need your material to have? For instance, strength, durability, flexibility and colour can all vary. Therefore, you need to consider different options. Finally, you need to compare material prices and their characteristics with your budget. If you need help choosing the right material, please get in touch today.

Casting will usually involve metal, whereas moulding is focused on plastics. However, both are melted materials which go into a die or mould to create the final form. 

When you need to have plastic injection parts quickly, Stephens Plastic can help. As we manufacture everything onsite in our Birmingham factory, we have the capabilities to turn projects around as quickly as 24 hours. Just let us know what you need and we’ll deliver on time. Whether you need production or repair parts, prototype plastics or a full production run, let us be your top choice in helping you reliably meet tight deadlines.

The minimum order quantity of plastic injection moulds vary based on the product specification. Typically, products with high material cost and low production lead time are subject to a low minimum order quantity.

Whether for the medical industry or automotive applications, orthopaedic or sports applications, cosmetics, packaging for foodstuffs or other industries our materials processes can meet your specific requirements. There are literally thousands of different plastics that can be used for injection moulding. It really depends on what your application is, as each product has a different set of features and characteristics.
However, common plastics include acetal resin, acrylic resin, and PVC as they have a strong ability to resist deformation. The key is to consider the end application in order to choose the appropriate container material.

The cost of a plastic injection moulding depends on the size, complexity, and features of the final product. There is also a wide range of factors affecting the cost of injection moulding including the number of parts required for production, material choice, and product testing and measurement. Contact us today to discuss your project requirements so that we can provide you with a clear, accurate quote.

Plastic injection moulding is used in many industries to produce custom plastic products, and is one of the most popular methods used for thermoforming.

Plastic injection moulding is a type of manufacturing process that is used to create consistent batches of the same product both fast and efficiently. It is commonly used in mass-production and prototyping and is one of the most reliable manufacturing techniques for the production of plastic products.