Injection MouldingCustom Plastic Injection Moulding
Scientific moulding, from the first shot to the repeat order
Read moreFrom quotation to final production, this is the order process at Sanpin. Eight stages, each with a defined output, so that at any point in the programme you...
How We Work
From quotation to final production, this is the order process at Sanpin. Eight stages, each with a defined output, so that at any point in the programme you can say which stage the project is in and what has to be true before it moves on.

Stages
A stage is finished when its output exists, not when the calendar says so.
Send the part drawing or 3D file by email. An engineer comes back within 24 hours with a consultation, not an auto-reply.
Before any steel is cut we return a design-for-manufacture report that flags flaws and errors in the design, so they are fixed on paper.
A predictive model analyses how the molten material behaves inside the cavity. Flow analysis settles gating and cooling before tooling.
Tooling is cut from the steel grade chosen for the application, not from whatever is on the rack.
First-trial samples go out for your inspection and review. Errors are identified on T1, before mass production is committed.
A low-volume run follows the trial phase, so precision is proven on real machines under expert surveillance before the ramp.
Parts are inspected against international tolerance standards and against the specification you supplied.
Parts are packaged to survive the journey and released through our logistics partners on a scheduled delivery.
Capabilities
Injection MouldingScientific moulding, from the first shot to the repeat order
Read more
Injection MouldingThe argument about gating happens on screen, not on the shop floor
Read more
Injection Moulding
Injection MouldingQuestions
An engineer reaches out within 24 hours to provide consultation through the process.
A DFM report reviews the design and identifies flaws and errors, then mould design and Moldflow analysis settle how the cavity will fill.
After T1 samples have been inspected and reviewed, and after the low-volume run has confirmed precision on real machinery.
Most customers join with a design in hand. Send it, with the annual quantity, and we will tell you which stage you are actually at.
An engineer replies within 24 hours. Attach a drawing or a 3D file and tell us the annual quantity.