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Manufacturing Process

We complete almost all manufacturing processes within our facilities which means that “No compromise on quality of the instruments in any criteria”. Following are some of the processes that are completed within the manufacturing plants.
MANUFACTURING PROCESSES:-
Forging:
The Company has its own forging section where Forgings for proper instruments/devices are made through Drop Forging Hammers by qualified & skilled workers using Dyes made of the best-quality D-2 Steel. The forgings later are put through the process of overall / ring trimming, and acid cleaning / pickling by those well versed in these processes.
Milling/Machining:
Our Milling / Machining section have best quality and imported Milling/Grinding Machines which are operated by the well-trained experts for good milling of the Scissors, ratchets, serration teeth, box cutting, and for all other related processes for ensuring exact perfection before filing. For this, top-quality imported cutters are used. The process of filing is carried out again by the trained professionals to ensure high standard of exactitude and precision.
Heat Treatment:
We have our own ( Vacuum Furnace ) Heat Treatment Department where qualified & trained staff are engaged to give treatment to instruments for furtherance of quality.
Electro-Polishing & Grinding:
The Electro-Polishing and the Grinding Departments are also manned by skilled & trained workmen using the imported chemicals and the grinding wheels to ensure the best-quality finish.
Tungsten Carbide:
Our T.C Department is installed with the best-quality imported machinery being manned by the exceptionally well-trained experts using the German Technology.
Passivation:
Using the top-quality imported chemical in our Passivation Department we passivate and boil test each and every instrument before packing, subjecting every piece to 24-hour treatment, and if need to be re-passivation process so as to eliminate any chances of rusting / Corrosion etc.
Sandblasting:
For sandblasting our instruments, we use the machines as well as the best quality sandblasting material, which are operated by skilled & well trained operators.
Stamping/Etching:
The Stamping / Etching process is carried out by the soundly trained experts to match the world standards.

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Quality Control

For manufacturing of surgical and dental instruments, Jefbro International first chooses the correct stainless steel grade for required instruments. Jefbro International takes the help of ASTM & DIN standards, DIN book, manual and other suitable literature for the manufacturing of  instruments.

For  instruments, mostly two types of stainless steels are used:-
  • AUSTINITIC STAINLESS STEEL (AISI 300 Series) Non-Magnet.
  • MARTENSITIC STAINLESS STEEL (AISI 400 Series) Magnet.
Mostly Martensitic stainless steel is used with AISI 410 & AISI 420 grades for the manufacturing of  Manicure Instruments.
Austenitic and Martensitic stainless steel are used for the manufacturing of Jeneral instruments.
AISI 410 Grade is used for manufacturing of NON-CUTTING Instruments.
AISI 420 Grade is used for the manufacturing of CUTTING Instruments.
AISI 304 is used for the manufacturing of the Tips of Scalars and Elevator Handles.
Other Stainless steel Grades are also used according to requirement of the instruments.