Foster Technologies LLC

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Foster Technologies LLC Laser Welding & Engraving

Project: Laser engraving an injection mold cavity block.Objective: Engrave the cutomer logo, part number and recycle cod...
10/20/2026

Project: Laser engraving an injection mold cavity block.

Objective: Engrave the cutomer logo, part number and recycle code into the part cavities including the cavity number. Depth is approximately .004".

10/20/2026

Laser engraving sample for an upcoming project. I will post those pictures when finished.

Project: Injection Mold Slide InsertMaterial: Hot work tool steelObjective: Repair the chipped out rib feature in the pa...
10/11/2026

Project: Injection Mold Slide Insert

Material: Hot work tool steel

Objective: Repair the chipped out rib feature in the part cavity.

Project: Injection mold repairObjective: Repair the damaged seal surface in the cavity that is allowing part flash (2 lo...
10/05/2026

Project: Injection mold repair

Objective: Repair the damaged seal surface in the cavity that is allowing part flash (2 locations).

Material: P-20 Tool Steel

Project: Injection Mold InsertObjective: A min. +.005" build-up required to the side of the insert for adjustment purpos...
08/25/2026

Project: Injection Mold Insert

Objective: A min. +.005" build-up required to the side of the insert for adjustment purposes.

Project: Injection Mold Inserts (Qty. 2)Objective: A modification to the insert required the heel feature height to be i...
08/21/2026

Project: Injection Mold Inserts (Qty. 2)

Objective: A modification to the insert required the heel feature height to be increased +.100".

Note: The customer will finish machining the welds.

Project: Injection Mold Ejector SleeveObjective: The inside diameter is worn so a sealing band was created with the lase...
08/18/2026

Project: Injection Mold Ejector Sleeve

Objective: The inside diameter is worn so a sealing band was created with the laser micro welder. A min. +.005" thick x 1/8" land required.

Note: The weld will be machined by the customer.

08/14/2026

Just a short video on the previous post...enjoy!

Project: Injection Mold laser engraving Objective: Reverse engrave the logo into a material saver feature in the cavity ...
08/14/2026

Project: Injection Mold laser engraving

Objective: Reverse engrave the logo into a material saver feature in the cavity blocks.

Note: The logo depth is .010"

Project: Injection mold ejector pin (Qty. 2), 5/32 pin diameter (.156")Objective: The "05" engraving in the top of the p...
08/12/2026

Project: Injection mold ejector pin (Qty. 2), 5/32 pin diameter (.156")

Objective: The "05" engraving in the top of the pin was removed with laser weld.

Note: The customer will grind the weld off to finish the overall pin length.

Address

700 E Firmin Street
Kokomo, IN
46902

Opening Hours

Monday 9am - 3pm
Tuesday 9am - 3pm
Wednesday 9am - 3pm
Thursday 9am - 3pm
Friday 9am - 3pm

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