About Us

Core laminations are precision cut from special cold rolled grain oriented electrical steel (CRGO). Being main part of electrical transformers and other electrical appliance manufacturing process, some of the factors that make them preferred choice of transformer manufacturers include:

• Special quality steel
• Has special grain surface
• Come in varied thicknesses including 0.23 mm, 0.30 mm, 0.35 mm and others
• Ensures lower losses of electrical current

Our well developed and maintained production facilities, application of advanced process techniques as well as service support of experienced professionals help us in successfully meeting the specific production demands of CRGO & CRNO Core Electrical Laminations.

These EI and U-type Transformer Core Lamination Strips are manufactured using quality cold rolled grain oriented (CRGO) & cold rolled non-grain oriented (CRNO) material, which ensure in them optimum service life and flawless performance standards.

Transformer Lamination	Toroidal Cores Process
Cold Rolled Grain Oriented Steel (CRGO)	Cold-rolled Non-grain Oriented Silicon Steel (CRNGO)

Product Features:

• All products manufactured using superior grade CRGO (cold rolled grain oriented), CRNO (cold rolled non-grain oriented) steel
• Superior bending, permeability and insulation resistance
• No abnormal gaps left between cores & yoke
• Proper insulation provided between laminations, yoke & yoke bolts
• No metallic fillings/ turnings present between laminations

We also hold extensive process experience in meeting the customized manufacturing demands of transformer core laminations using CRGO steel in grades M3, M4, M5, M6 as well as Hi-B, ZDKH, M0H and others. Successfully meeting the lamination requirements of power/distribution transformers and other electrical equipment, some of the parameters we offer customization on include:

• Meeting the lamination demands from 25 KVA to 25,000 KVA transformers
• As per the design specifications provided by customers like specific angle needs as well as finish requirements like V-notched, punched with holes

Some of the end usage industries where these find application include:

• On line & Off line UPS
• Inverters
• CVT
• Voltage transformers & stabilizers
• Welding sets
• Other electrical products/equipment

Quality has always been at the forefront and forms intrinsic part of our operations. For ensuring consistent quality, we also have with us well defined quality program that arises out of our commitment to maximize customer satisfaction. We also observe stringent quality control procedures that ensure proper selection of vendors, procurement of best quality basic material as well as finally delivery of superior quality products to the customers. At every stage in the supply chain, we also take complete care to ensure that our standards of quality and excellence are maintained at any cost

Some of the parameters maintained by us for production of quality transformer laminations include:

• Thickness of sheet handled & cut is 0.23 mm to 0.35 mm (230 microns to 350 microns)
• Sheets are not bent, dented/ damaged
• High dimensional accuracy in terms of length, breadth and angles
• V- Notch in yokes precisely done for ensuring no air gaps
• Holes accurately punched for allowing adequate clearances of bolts
• Perfect slitting for ensuring perfect camber & variation
• Burrs are maintained within specified tolerance limits

Some of the testing equipment used by us includes:

• Digital Iron Loss Testers
• Epstein Testers
• Other high quality measuring instrument which allow us in maintaining dimensional accuracy at highest level

We have with us well equipped as well as latest technology based production setup our products as per the desired specifications. We also make use of advanced machines so as to fabricate our range of power conversion equipment. Furthermore, to carry out smooth management and manufacturing activities in our organization, we nurture a pool of talented and skilled team. Our management is well qualified and trained so as to offer beneficial advises to the various departments of the organization. Their voluminous experience in the field has also enabled us meet the client's specifications as per their requirements. Further, our team of engineers leaves no stone unturned to ensure stability and durability of the products.

Some of the production facilities available with us include:

• Full fledged Slitting line
• Shearing Machines
• Notching Machines
• Power Presses
• Surface cum edge grinding machines ( for ensuring minimized formation of burrs and edges)
• Fully equipped tool room

The processes followed by us to meet the production demands include:

• Sample testing of basic material
• Slitting
• Shearing
• V-Notching
• Stress relieving annealing
• Testing
• Packing

Thriving on the support and motivation we get from our esteemed clients, we are presently working with some of the transformer manufacturing companies based in Pune and other parts of India. We endeavor to meet their specific requirements; we also provide them with customization facility. Moreover, we also package the laminations in quality material as per their requirements. In addition to these, our ethical business practices, transparent business dealings as well as timely delivery of products have also allowed us to become preferred suppliers of laminations.

We have with us required assets that helps us address specific requirements of our customers. The follow up of ethical business practices since our establishment as well as abiding the tradition till today has also provided us competitive edge against our competitors.

The chief points that give us strengths are:

• Advanced process machinery
• Skilled professionals
• Manufacturing as per client’s requirement
• Use of quality material of construction