Products · Polybag
PE/PP polybags for automotive components.
PE and PP bags built to your part's protection needs — material, size, and thickness matched to the application, not a stock size.
A rare capability in Indonesia
Pre-opened LDPE roll bags for autobag machines.
We produce pre-opened LDPE plastic roll bags — bags that come already opened and connected on a roll, made specifically for autobag machines on automated assembly lines. Each bag is custom-made to your machine and part spec. JMP is among the few packaging makers in Indonesia with this machine and capability — for lines that need fast automatic bagging without an operator opening each bag by hand.
Common types
Material
PE or PP to suit the part — different clarity, strength, and resistance.
Thickness
Typically 30–100 µm (0.03–0.10 mm), matched to part weight and sharpness — heavier or sharper means thicker.
Form
Standard bags, pre-opened roll bags for assembly lines, and print options for identification.
PE or PP — which fits?
PE Polyethylene
More flexible and tear-resistant, from opaque to clear. The common choice for parts that need a flexible wrap, light impact protection, and the base for pre-opened roll bags.
PP Polypropylene
Clearer and stiffer, with a sharper print surface and better moisture resistance. Used when a part needs a clear look or a bag that holds its shape.
It's not which is better — PE wins on flexibility and cost, PP wins on clarity and stiffness. Send us the part and we'll recommend the fit for your application.
MOQ from 500 pcs. Need the right thickness spec? Send part details — we'll recommend the right material and micron.
Polybag 101: material, thickness, form & process →
Get to know PE vs PP, how to read micron, bag forms (flat, gusset, roll bag), and how we make them — in one guide.
Made in-house
LDPE film coming off our own extrusion line.
We make the base material for our polybags and pre-opened roll bags ourselves — not bought-in and cut.
- PE or PP, matched to the part
- Pre-opened roll bag for autobag machines
- Thickness 30–100 µm, set per application — MOQ from 500 pcs
Case studies & projects
Polybag projects
We've supplied PE/PP bags and our rarer pre-opened roll bags for autobag assembly lines across automotive manufacturers.
Specific project examples are coming here soon. Need a reference close to your line? Tell us your part and line and we'll show a relevant example.
Why go through JMP
A rare roll-bag capability
Few packaging makers in Indonesia run the machine for pre-opened autobag roll bags. We're one of them.
Carton & polybag under one roof
One vendor, one delivery schedule, one point of responsibility if something goes wrong on your line.
Flex-Stock (VMI) option
We hold your polybag buffer and ship per call-off — warehouse load moves to us.
Stock, handled
Flex-Stock: we hold buffer, ship per call-off.
We hold your packaging buffer stock and ship per call-off — warehouse load and stockout risk move to us.