Have ever sent a RFQ for plastic parts? Have you been surprised by the wide disparity of the quotes from plastic injection molding suppliers in China? Asking these suppliers for quotations can be highly confusing. The prices of molds can … [Read more...]
Plastic Injection Molding Pilot Runs: What You Need To Know
Plastic injection molding pilot runs are used to optimize the tooling, processes, and designs to go into mass production with a minimum of risks of defects and other unwelcome issues when parts start getting made on a large scale. But what … [Read more...]
List of 15 Great Plastic Injection Mold Fabrication Companies in China
High-pressure plastic injection molding is one of the most common fabrication processes. Tens of thousands of factories in Ningbo, Shenzhen, and many other places have at least a few presses running near-continuously. If you develop your … [Read more...]
Mold Tooling Ownership: The term Chinese suppliers push for will shock you!
Recently, in an email exchange, we found this alarming example of a term in a plastic supplier's contract about mold tooling ownership: It got me thinking about the different expectations on both the manufacturer's and customer's sides … [Read more...]
Mold Texturing: How to Add Desired Finishes to Plastic Parts
Don't leave the finish on your product open to interpretation by your mold fabricator! We help you get to grips with the mold texturing that results in the finish on your injection molded plastic parts. We explore how to specify the … [Read more...]
Using Prototype Injection Molds for the First Production: Realistic?
Some products include many custom-designed plastic parts. And the switch to mass production usually requires a high investment in high-pressure injection molds. I had a look at Kickstarter today and I saw a few examples of such products. … [Read more...]
QualityInspection.org’s Top Blog Posts & Videos Of 2021
The rollercoaster has continued in 2021! After a difficult 2020 when the coronavirus pandemic first hit, it's perhaps understandable that many of us might have hoped that things would settle down in 2021, however, since last year's roundup … [Read more...]
7 Common Plastic Injection Mold Tooling Development, Approval, & Maintenance Pitfalls [Podcast]
Tooling is a large investment for any manufacturer, so what do we need to be wary of..? Andy Bartlett, an experienced British product designer who has 25 years of experience in product design, development, and working with manufacturers in … [Read more...]
All about Plastic Injection Molding and Thermoplastics [Videos]
Do some of your products include plastic parts? If you purchase hard goods, that's probably the case. When writing a guide about plastics manufacturing last month, and I made a list of products that are made in China and incorporate … [Read more...]
Avoiding 9 Plastic Injection Molding Defects: Key Preventive Measures
Plastic injection molding is one of the most common production processes here in China. And most Chinese manufacturers are not very good at setting up and maintaining their presses and their molds and this leads to plastic injection molding … [Read more...]