We supply highly advanced range of insulation line which is used for house wiring and control cables offers good flexibility. The insulation line also incorporates dual extrusion system helps in providing skin, single line, dual line through the piggy back mobile extruder.  Our piggy back extruder offers the advantage of space saving and could be easily changed for any line direction. With the base fixed to the ground, the extruder can be rotated 360 degree. It has the head which is self centered and helps in removing the problem of centering the cable and thus, minimum start up time is achieved.
 
The efficient workmanship and the efficient designing make sure the minimum change over time and helps in giving the advantage of changing size and color numerous times during production. It includes the mumtipass cooling system which gives the good cooling solution in the production process, primarily in high-speed lines. In this cable gets the necessary time for proper cooling, the addition of dual take up system with two pay off in line facilitates the line to run consistently and helps in removing the stoppages during bobbin shifting resulting in high productivity.
 
All the machines are in synchronization with each other hence, the controlling is easy through one pot which gives the best results. The option PLC and non- PLC facilitates the customer to choose varied budget and requirements. The dual insulation lines are offered in three options which include:

• 30mm Extrusion Line
• 45mm Extrusion Line
• 50mm Extrusion Line
• 65mm Extrusion Line
• 65mm + 45mm Dual Extrusion Line
• 80mm Extrusion Line
• 80mm + 50mm Dual Extrusion Line

Moreover, it can be easily modified in compliance with client requirement and is delivered within stipulated time frame.

We offer highly advanced lab extrusion line which are primarily used for tubes, stripe, compound and cables. With small amount of raw material it helps in producing extrudates with the simple cross section. The predictions by the plasticating extrusion software have been given on the geometry of the screws. Furthermore, these are fabricated in accordance with international standards and are delivered on time.
 

The Sai Engineering Company single screw extruder is a product of 10 years of research & development. This confirms the dominance of SEC in extrusion field. The Gear Box is designed for transmitting the high torques & for coping up with the maximum thrust load. It has space saving construction. High efficiency is achieved with helical gears of high quality forged steel, hardened & ground.

• The Thrust housing is designed for bearing the maximum force and not allowing the thrust pressure to damage the reduction gears as SEC provides high quality Thrust Roller Bearing.
• Screw & Barrel are the most important elements of an Extruder. 
• The Barrel is made of special alloy steel, nitrided and honed designed for bearing the pressure of maximum 1000 Bar. A spiral grooved barrel allows forced feeding, this increases output and guarantees remarkable stability and linearity over the entire speed range.
• The screw is made of special alloy steel, nitrided, polished, and bored throughout for oil heating cooling with thermo regulation system. The screw is combined with a special grooved barrel having a properly equilibrated geometry.
• The melting process is determined by the barrier zone. Separation between the solid and liquid phase is achieved, maintaining the solid bed up to the complete melting.
• The role of metering zone is to homogenize the molten material and give high output without pulsation.
• Extruder control is through a Modular Automation System which is assembled in line with customer requirement & optimize the extruder as single unit and as a part of complete line.     
  

The space saving Mobile Extruders usually operators in conjunction with the fixed horizontal extruder. Thus in combination provides extra flexibility to insulate automotive wires, optical fibre buffering etc. and also employed as an auxiliary extruder for skin insulation, striping & colouring. It is grounded by the foundation bolt & provides mobility in all four direction. i.e. backward, forword and both side ways. It ensure that its mobility leaves no impact on the quality of the products and provide the clearing, changing of screw & cross head as well and manages the thermal expansion of main extruders.

SEC offers following piggy back extruders:-

• 25mm Extruder
• 30mm Extruder
• 40mm Extruder
• 45mm Extruder
• 50mm Extruder

Sai offers the high speed printing machine for wire & cable industries.Wire & cable manufacturer can use this m/c for upto 10mm O.D of cable at line speed of 300m/min.

Sai Engineering Company manufactures Fixed Centre, Manual centre, Single layer, Multi layer (Skin layer) Stripe/Marking and custom designed Cross-Heads for various types of plastics such as PVC, PE, PP, XLPE, Nylon etc. We use Good Quality Alloy Steel to Manufacture the Cross-Heads and Guarantee a Concentricity of 0.01 mm (.0005”) in all our Cross-Heads. SEC Cross-Heads have found applications in practically all the fields like; House Wiring, Power & Control cables, Jelly Filled Telecom Cables, Optional Fiber Cables, Special Cables, Shaped/Profile Cables (Coil Cord Cables), Submersible Cables, Lift Cables, Flat Cables etc. All the SEC Cross-Heads can be adapted to virtually any Extruder. All you have to do is to tell us the center line/distance of your Extruder line. We will design & manufacture the flange to adapt to our Crossheads. All the SEC Crossheads are manufactured so as to have minimum setup & change over time, thus ensuring low bleed out of plastic and reduction in the level of wire scrap.
 
Features Of Cross Head :

• reduce scrap material by 50%
  
• reduce raw material consumption by 10%
  
• reduce set-up and changeover time by 50%
  
• increase  productivity manifold
  
• cut eccentricity
  
• totally eliminate the need for a skilled operator
  

Sai Engineering Company offers in-line head tooling to manufacture a variety of products for many different industries. Simply identify the product type to find the tool most applicable to your manufacturing requirements.
   

We supply comprehensive range of tips and dies which are highly appreciated for its dimensional accuracy and finishing. These helps in the extrusion of:

• Wire & Cable
• Hoses
• Piping
• Medical Tubing
• Consumer Products

Sai Engineering Company helps in manufacturing replacement tools for all OEMs and for special applications. The manufacturing process offers varied variety of high strength material including:

• AISI 4140
• AISI D-2
• Hastelloy
• Inconel
• Monel
• Stainless Steel
• H-11, H-13

Furthermore, these are manufactured in compliance with international standards and are delivered on time.

We offer screw & barrel which is renowned among our valued clients for its corrosion resistant and high durability features. Our screw & barrel is highly appreciated in the market for its physical and chemical properties & can be easily modified in compliance with client requirement. Below mentioned are its noteworthy features:
 

• High efficiency
• Robust construction
• Resistant to wear and tear

We are engaged in manufacturing wide range of extruder breaker plates which are renowned among our valued clients for its effective functioning. These plates are primarily used for increasing the output by stopping the compound leakage and removing the dead spots. Our highly skilled tool specialists work efficiently with the production engineers to offer good quality of breaker plate design. Furthermore, these can be easily modified in compliance with client requirement and is delivered within stipulated time frame.

SEC manufactures Breaker Plates in various Styles-with straight holes, with inverted holes, with through slots, slots in perpendicular directions; etc.. The material used by SEC for manufacturing Breaker Plates is Stainless Steel, D-2, AISI-4140 and Inconel. The Breaker plates are heat treated so as to reduce wear and tear and provide it with maximum strength.   

Sai Engineering Company can also design and manufacture Check Valves for any of your injection molding processes. Our manufacturing system utilizes only the highest quality tool steels and abrasion resistant materials to produce the most durable products with extended and precision performance.

And whether your application calls for a standard or unique style product, SEC has the design expertise to produce the perfect solution for Check Valves or any of the other injection products you may need, like End Caps, Nozzles and Adapters.