HARD CHROME PLATING
We offer internal and external precision Hard Chrome Plating for all Injection mold, Thermosets and Extrusion dies for plastics & rubber. Standard chromium thickness is 20-25 microns, which faithfully follows the shapes and edges of your molds & dies. The 50 microns thickness is recommend for extrusion and PVS dies with due care. Thicker localized chrome deposition from 0.1 to O.5mm I can be done for high wear areas in case of Rollers, Tie bars and some machine parts.

Doing hard chrome plating at TECHNI-CHROME gives you the following advantages over the non-standard available electro plater. Our experience & technology gives us an edge in depositing an even layer of chromium all over on complex tools.
We utilize most up to date masking material available to protect non-contact areas & sharp edges, which saves your time on post plating operations. A good hard chrome of proper hardness gives reduced wear and high flow of plastic material. Hard chrome plating expands the limits of the original material.
Hard chrome plating is only a tip of cost iceberg. It is hardly 2-3% of total mold cost but inferior hard chrome plating can reduce the value of your mold by almost 50% in terms of life and production. Good wear resistant hard chrome gives highest uptime in production through lowest MTBE (Mean Time Between Failures) that gives higher profits. Most molds are made in H.C.H.C. material, which pits after frequent dechroming so getting it right at the first time is very important and it is a great asset for timely deliveries. Quality Hard Chrome plating is dependent on the right choice of material, heat treatment etc. Proper guidance from us at the planning stage is very cost-effective. If you fail to plan, you plan to fail.
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SPARK EROSION:
TECHNI-CHROME TOOL-ROOM has Two precision spark erosion machines to accommodate the large capacity of Spark Erosion jobs along with an expert team with latest set of measuring instruments and well equipped tool room backup.

Job sizes of 29" x 18" x 12" ht. is the maximum that can be loaded. Some odd sizes can be loaded and accommodated with special attachments and prior planning. Copper masters are made as per your drawing. Machine for spark erosion jobs are ZNC EDM joemars 

with CNC orbital attachment to cater to customers special jobs and electronic a make agie EMS15 3axis DRO. Joemarks EDM drill from .3 to 3 mm of holes in hardened & difficult material like Tungsten-Carbide 62 RC WPS
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CYLINDRICAL GRINDING
Cylindrical Grinding for jobs before & after Hard-Chrome Plating & Grinding of Rolls (e.g. Textile, Corrugated, Lamination, Printing etc.), Tie-Bars, Pistons Pin, C. I. casting Hardened Steel Reconditioning of worn out shaft, Plungers, Screw etc.
WITH HARD CHROME PLATING :'
Uniform coating on tie bars, rams, plungers, pistons, screw / barrel etc. maximum hardness 60-65 hrc on thickness hard chrome plating of (0.20) maximum diameter for hard chrome plating 500 mm and 4500 mm in length.

DIAMOND POLISHING
A trained team equipped with the best equipment like Ultrasonic Lapping Machine, Rotary and Reciprocating Machines, imported stones polish papers, diamond paste etc. enable us to give the best finish on all kinds of mould from Bucket, Basin size to Crystal clear, industrial and Gift items. 

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