Injection Molding Guides & Resources
Practical guides on injection molding processes, materials, sourcing and cost — written by the team at Rollex Industries, an ISO 9001:2015 injection molding manufacturer in Pune, India.
What Is Insert Molding?
Insert molding explained: how the process works, common metal inserts, benefits, applications and materials — from Rollex Industries, an insert molding manufacturer in India.
Insert Molding vs Over Molding
Insert molding vs over molding compared — definitions, materials, uses and when to choose each. A clear decision guide from Rollex Industries, India.
China vs India Injection Molding
China vs India for injection molding: cost, quality, communication, IP and lead time compared — a sourcing guide for US and EU buyers, from Rollex Industries.
Injection Molding Tooling Cost in India
What drives injection mold (tooling) cost in India, why it's lower than the West, prototype vs production tooling, and how to reduce cost — a guide from Rollex Industries.
Plastic Material Selection Guide
Injection molding material guide: PA (nylon), POM, PC, ABS, PP, PBT and TPE compared — properties, uses, best plastic for electrical housings and PA66 vs POM. From Rollex.