Plant28718 OK-112, Poteau, OK 74953

ScheduleRunning 24/7

Call(918) 649-0065 Emailcontact@polydynellc.com

Dependable molding capacity for the parts your business relies on.

Demag Ergotech 300TProduction Core

Sumitomo Demag · 300 Ton Clamp · Shot: 36.5 oz (1035g)

PHASE: CLAMPING
Hydraulic Pressure
18,450 PSI
Clamping Force
300 TONS
Max Shot Capacity
36.5 OZ. (1035g)
Tie-Bar Clearance
28.0" × 25.6"
Cycle Simulation
3.5s / 14.2s
Press range
30–600 tons
Production schedule
24/7
Injection molding
Since 2004
Combined management and supervisor experience
200+ years

One production partner from mold to finished part.

Start with the process facts that determine fit. Polydyne supports short runs, long runs, and production needs between them.

Review full capabilities
  1. Injection molding

    Short runs through long production runs

  2. Insert molding

    Components integrated during molding

  3. Part decoration

    Finishing coordinated under one roof

  4. Assembly

    Parts carried through final assembly

Experience stays close to production.

Dennis Hope, Carla Hope, and Ed Smith bring 120 years of molding experience across Polydyne’s management team. Together with supervisors, the team brings more than 200 years of industry experience.

Meet Polydyne’s leadership
A handful of virgin thermoplastic resin pellets, the raw material for every moulded part
Every part starts as resin. Poteau, Oklahoma, running around the clock.

What our customers say.

Customers write to the plant, not to a marketing address. These are their memos, reproduced as received.

Memorandum

No. 01

To
Polydyne LLC · Poteau, Oklahoma
Re
Tooling handoff and first article

The first article came back clean and the dimensional report was in our hands the same week. When we asked for a change to the [feature] on the second run, the tooling was corrected without a slip on the build schedule.

[Contact Name]

[Title], [Customer Company]

Received [Date]

Sample text · not a customer statement

Memorandum

No. 04

To
Polydyne LLC · Poteau, Oklahoma
Re
Day-to-day contact

I call the plant and reach someone who has actually stood at the press. The answer I get is the answer, not a promise to call me back.

[Contact Name]

[Title], [Customer Company]

Received [Date]

Sample text · not a customer statement

Memorandum

No. 07

To
Polydyne LLC · Poteau, Oklahoma
Re
Twelve months of releases

Twelve months of releases, and the dock date has matched the promise date every time. I no longer carry safety stock on this part.

[Contact Name]

[Title], [Customer Company]

Received [Date]

Sample text · not a customer statement

Read every endorsement

Put your part requirements in front of an experienced molding team.