High-Precision Industrial Bushings Manufacturer in India | Mild Steel, EN31, SS & Copper
Siddhi Enterprise is an authorized MS bushing manufacturer in India and is located in Rajkot, which is known as the main hub for industrial tooling design. The bushing manufacturing company produces cylindrical bushings, wear sleeves, and custom guide devices with the goal of minimizing rotating performance as well as withstanding tough radial loads and allowing for maximum working time in heavy operation.
By incorporating operations such as precision CNC turning, VMC milling, cylindrical grinding, and controlled vacuum heat treatment, the company manufactures high-quality bushing components that have zero defects and accurate human specifications.
Specialized Bushing Product Line
Bushings Manufacturer in India
Siddhi Enterprise is a trusted manufacturer and supplier of high quality industrial bushings; offering precision engineered solutions for a wide range of applications. We specialize in producing durable and high performance bushings that ensure smooth operation, reduced friction and long service life.
As a reliable multiwire bush supplier in India. we provide bushings designed for demanding industrial environments, including wire saw and engineering applications.
MS Bushing Manufacturer in India
We are a leading MS bushing manufacturer in India; offering mild steel bushings known for their strength, durability, and cost effectiveness. Our MS bushings are widely used in industrial machinery and engineering applications where reliability is very important.
For the purpose of supplying the heavy machinery industry with premium mild steel bushings, the manufacturer provides strong materials with appropriate dimensions. All parts produced undergo surface grinding to the level of (Ra < 0.2 µm).
Stainless Steel Bushings Supplier in India
Siddhi Enterprise is a dependable stainless steel bushings supplier in India and providing corrosion resistant and high strength bushings good for demanding environments. Our stainless steel bushings are best for applications requiring durability and resistance to wear and corrosion.
As a committed stainless steel bushings supplier in India, Siddhi Enterprise works with passivated SS304 and SS316 bushings designed especially for wet stone quarrying and chemical. These bushings restrict the incidence of shaft becoming stuck because of rust in the first place and protect it against environment-related damages.
EN31 Bushings Manufacturer in India
As an experienced EN31 bushings manufacturer in India we produce bushings using high-grade EN31 steel bushes known for its toughness and wear resistance. All bushings are suitable for high load and high-precision applications.
Our EN31 bushes have a deliverable hardness 58-62 HRC, and the technology employed in their manufacturing ensures that they are resistant to bending, galling, and pitting.
Copper Bushings Supplier in India
We are also a trusted copper bushings supplier in India offering bushings that provide excellent thermal and electrical conductivity. Our copper bushings are used a lot in specific industrial and engineering applications.
As a specialized copper bushings supplier based in India, we provide electrolytic copper and high-leaded bronze copper bushings created for such applications where low friction and high thermal dissipation are required. Our cooper bushings eliminate the possiblity of galling during operation.
Precision 1 mm Bushings Supplier
Siddhi Enterprise is a reliable precision 1 mm bushings supplier and delivering small size as well high accuracy bushings manufactured with tight tolerances. These precision bushings are ideal for applications where accuracy and consistency are important.
Siddhi Enterprise is one of the leading suppliers of high precision 1 mm bushings manufactured with the wall thickness of just 1.0 mm. The processing involves using the process called the grinding of the bushing, which means that they are grinded through centers producing tolerances of ±0.002 mm of the accuracy desired.
Why Choose Our Bushings?
Our bushings are widely used in:
Wire saw machines
Diamond Tool & Dies
Industrial machinery
Specifications for Industrial Bushings:
The company employs strong ferrous and non-ferrous alloys as raw materials that comply with worldwide requirements.
| Bushing Category | Base Material Grade | Hardness / Surface Finish | Machining Tolerance | Operational Focus |
| Mild Steel (MS) | IS 2062 / AISI 1018 | Case Hardened (50–55 HRC) | ±0.005 mm | Structural machinery, general assemblies |
| EN31 Alloy Steel | EN31 / AISI 52100 | Through-Hardened (58–62 HRC) | ±0.003 mm | Wire saw guide rollers, heavy compaction dies |
| Stainless Steel | SS304 / SS316 Grade | Non-Magnetic Passivated | ±0.005 mm | Marine environments, wet stone cutting |
| Copper & Bronze | Electrolytic Copper (Cu-ETP) | Natural Annealed Finish | ±0.005 mm | Anti-friction sleeves, high thermal transfer |
| Precision Thin-Wall | Alloy / Tool Steel | Ground (Ra < 0.2 µm) | ±0.002 mm | 1 mm wall micro-bushings, compact tooling |
FAQs
Q1: What benefits does EN31 steel possess over regular mild steel when applying for industrial applications in the field of manufacturing bushings?
EN31 is high-carbon chromium steel also known by its other name AISI 52100 steel. This material becomes HRC 58–62 when heat treated. Due to such high hardness the material has much better fatigue resistance and abrasion resistance than a mild steel that has not been treated yet.
Q2: Do you manufacture bushings according to the specifications provided by the customers in their design drawings?
Yes. We are engaged in OEM contract manufacturing of the bushings. You just have to provide us with your technical 2D drawings or 3D STEP files and we will manufacture the bushings having to follow them accurately.