
Leading Parallel and Machine Keys Manufacturer in Mumbai
Parallel keys or feather keys are a type of mechanical part used to fasten two mechanical components together. The most common example is rotational motion in a transmission (a shaft and a hub). When the key is inserted into the groove (which is made on the shaft beforehand by a slotting machine), it prevents the hub from rotating around the shaft and thus ensures torque transmission.
Looking for the most reliable Parallel Keys Manufacturer in Mumbai or a trustworthy Machine Keys Manufacturer in Mumbai? You’re in the right place. At Fairdeal Corporation, we manufacture precision-engineered keys designed for strength, durability, and seamless integration into your mechanical assemblies. From heavy-duty industries to intricate gear systems, our keys are the backbone of torque transfer solutions across Mumbai and India.
What Are Parallel and Machine Keys?
Core Function in Power Transmission
Parallel and machine keys are mechanical components that connect rotating machine parts, like shafts and gears. They transmit torque and keep parts from slipping out of alignment during operation. Think of them as the “silent guardians” of industrial motion—tiny parts that make a massive difference.
Differences Between Parallel and Other Key Types
While tapered keys and Woodruff keys are common, parallel keys offer simplicity in design and installation. These rectangular components are especially useful in repetitive, high-load applications where alignment is crucial.

Why Precision in Key Manufacturing Matters
Durability and Load-Bearing Strength
A poorly manufactured key could mean system failure. That’s why every machine key or parallel key we produce meets strict quality guidelines. We focus on dimensional accuracy and material strength, ensuring every key we make can bear demanding loads.
Role in Machine Efficiency
Well-machined keys reduce vibration, wear, and energy loss. Our clients across Mumbai trust our machine keys to keep operations smooth, reliable, and efficient.
Fairdeal Corporation – Trusted Machine & Parallel Keys Manufacturer in Mumbai
Customization and Quality Standards
At Fairdeal Corporation, we don't believe in one-size-fits-all. Whether you need a standard key or a custom-sized solution, we deliver with precision. As a leading parallel keys manufacturer in Mumbai, our quality checks ensure tolerance accuracy, material compliance, and performance longevity.

Materials Used in Manufacturing
We use Mild Steel (MS), Stainless Steel (SS), and EN8 depending on the application. These materials are chosen for their resistance to wear and their strength under pressure.
Industries Served Across Mumbai and Beyond
Automotive and Gear Systems
In automotive production lines, gearboxes, and engines, precision is everything. That’s where our keys come in—delivering power without slip.
Pumps, Motors, and Mechanical Equipment
Whether it’s an industrial motor or a high-pressure pump, our machine keys and parallel keys are used to maintain motion integrity and performance.
Benefits of Partnering with a Local Manufacturer
Faster Turnaround
Located in Mumbai, we offer quicker delivery times compared to distant vendors. We minimize downtime and maximize output for our clients.
Technical Support and Service
Being local also means we’re easily accessible. Need a tweak, urgent resupply, or technical assistance? We’re just a call away.
Contact the Best Machine and Parallel Keys Manufacturer in Mumbai
Fairdeal Corporation is your one-stop destination for high-quality, reliable, and durable machine keys and parallel keys. We’re proud to support India’s growing industries with components that keep their engines running—literally and figuratively.
FAQs
Q1. What’s the difference between a parallel key and a machine key?Parallel keys are a type of machine key, known for their rectangular shape and ease of use in standard applications.
Q2. Can I order customized key dimensions?
Yes, we offer custom manufacturing based on your drawings or specifications.
Q3. What industries benefit most from machine keys?
Automotive, power generation, pumps, mechanical drives, and even aerospace components use our keys.
Q4. Do you ship outside Mumbai?
Yes. We provide pan-India delivery with safe packaging and prompt logistics.
Q5. How can I contact Fairdeal Corporation?
Visit our websitehttps://fairdealcorporation.com/parallel-keys.html or use the inquiry form for quotes or assistance.