Khushbu Engineers

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At Khushbu Honing Pvt. Ltd., we take pride in delivering high-precision honing solutions for leading automotive manufacturers such as AVTEC Limited, a part of the CK Birla Group. The image above highlights the performance results achieved on a Differential Case component using Khushbu’s advanced honing technology. 🔹 Component Details: Material: CAST GS 600-3 Material Removal: 0.040 mm Diameter: 26.725 ± 0.012 mm Length: 144.4 mm Number of Passes: 4 Differential cases require extremely accurate bore geometry, concentricity, and surface finish to ensure smooth drivetrain performance and durability. Khushbu Honing successfully exceeded the required standards across critical parameters. 🔹 Performance Results (Required vs Achieved): ✔️ Bore Tolerance: 0.012 → 0.003 ✔️ Ovality: 0.006 → 0.002 ✔️ Concentricity: 0.010 → 0.004 ✔️ Face Run-out: 0.05 → 0.02–0.025 ✔️ Surface Finish: 0.6 Ra → 0.4 Ra ✔️ Cycle Time: 60 sec → 45 sec These results demonstrate Khushbu Honing’s ability to deliver higher accuracy, superior surface finish, and faster production cycles for demanding automotive components. With decades of expertise in precision bore finishing, Khushbu Honing Pvt. Ltd. continues to support global automotive manufacturers with reliable, high-performance honing solutions. Khushbu Honing today to achieve micron-level precision for your automotive components. 📍 Address: F-24/1, MIDC, Shiroli, Kolhapur, Maharashtra 416122 📞 Contact (Phone) : 093716 58016 Learn More : https://khushbuindia.com/customer-reports

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Bosch Fuel Injection Parts – Precision Honing by Khushbu Honing

At Khushbu Honing, we take pride in delivering micron-level precision for globally trusted customers like Bosch. The image above showcases honing results achieved on a

Fuel Injection Barrel (Ø7 mm × 20 mm length), meeting and exceeding stringent Bosch quality standards. Fuel injection components require absolute accuracy in roundness, straightness, and surface finish to ensure optimal engine performance and reliability. Using Khushbu’s advanced honing systems, outstanding results were achieved across all critical parameters:

🔹 Performance Results (Bosch Component)

✔️ Roundness: Required 0.001 mm | Achieved 0.0005 mm ✔️ Straightness: Required 0.001 mm | Achieved 0.0005 mm ✔️ Surface Finish: Required 1 Rz | Achieved 0.5 Rz

These results reflect Khushbu Honing’s capability to deliver exceptional bore geometry, superior surface finish, and consistent repeatability, even for high-precision fuel injection parts used in demanding automotive applications.

Trusted by Bosch and other leading manufacturers, Khushbu Honing continues to set benchmarks in precision bore finishing, process reliability, and production excellence.

Partner with Khushbu Honing for OEM-grade honing solutions that meet global automotive standards.

📍 Address: Khushbu Engineers, F-24/1, MIDC, Shiroli, Maharashtra 416122

📞 Phone: [phone]

Learn More : https://khushbuindia.com/customer-reports

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Precision That Powers Performance: Valve Guide Honing at Khushbu Honing

In modern engine manufacturing, precision is not optional—it’s essential. One of the most critical components demanding micron-level accuracy is the valve guide, where even the smallest deviation can impact engine efficiency, performance, and emissions. 

 At Khushbu Honing, we have been delivering world-class bore finishing solutions since 1994, helping manufacturers achieve consistent, high-precision results across demanding applications.

🔹 Valve Guide Honing – Case Study Highlights 

Component: Valve Guide 

Material: Cast Iron 

Diameter Range: Ø9.688 – 9.713 mm 

Length: 85.75 mm 

Material Removal: 0.050 – 0.070 mm 

Number of Passes: 6 Using 

Khushbu’s advanced honing systems, the following results were achieved: 

 ✔️ Bore Tolerance: Achieved 0.005 (Required 0.025) 

✔️ Circularity: Achieved 0.002 (Required 0.010) 

✔️ Surface Finish: 0.6 Ra (Better than 0.8 Ra) 

✔️ Cpk: Improved to 6.0 

✔️ Cycle Time: Reduced to 55 seconds 

 🔹 Why Manufacturers Trust Khushbu Honing 

• 30+ years of honing expertise 

• ISO 9001:2015 certified systems 

• India’s first CNC Single Pass Multi-Spindle Honing Machine 

• Proven repeatability and process reliability 

 Customer feedback consistently highlights higher accuracy, higher productivity, and superior consistency. 

 As automotive components evolve, Khushbu Honing continues to lead with precision-driven solutions that exceed industry standards.

📞 Get in touch to optimize your bore finishing performance with Khushbu Honing.

Address: F-24/1, MIDC, Shiroli, Maharashtra 416122 

Phone: [phone]

Learn More :  https://khushbuindia.com/customer-reports

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SP650 Six Spindle CNC Honing Machine | Khushbu Engineers

At Khushbu Engineers (Khushbu India), we deliver next-generation honing solutions engineered for precision, performance, and productivity. The SIXER – SP650 is a CNC Controlled Six Spindle Vertical Progressive Honing Machine built to handle high-volume production with unmatched accuracy. The SP650 comes with six honing spindles and eight fixture stations, including two spare stations for part loading/unloading. This smart design reduces downtime, enhances workflow, and ensures continuous productivity. With the right input, the SP650 can produce up to 5000 parts a day, delivering 2 micron bore accuracy, making it a game-changer for industries that demand both scale and precision.

🔹 Key Features of SP650: ✔️ Six Spindle CNC Honing Machine – maximum efficiency for mass production. ✔️ Eight Fixture Stations – smooth operation with smart part handling. ✔️ High Precision – delivers up to 2 micron bore accuracy. ✔️ Capacity – suitable for diameters up to 70 mm. ✔️ Stock Removal – up to 0.080 mm, ensuring reliable and consistent results. ✔️ High Productivity – capable of 5000 parts per day with the right input.

The SIXER – SP650 is ideal for automotive, engineering, and manufacturing sectors where accuracy, durability, and high output are critical. At Khushbu India, we blend innovation and engineering expertise to create honing machines that redefine industry standards. Choose the SP650 for superior performance and productivity.

Learn More : https://khushbuindia.com/six-spindle-honing-machine-sixer-sp650

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Khushbu Engineers India – TAPER VH150 | Taper Bore Honing Machine

At Khushbu Engineers (Khushbu India), innovation meets precision. Introducing the TAPER – VH150, a specialized Taper Bore Honing Machine developed to deliver exceptional accuracy and performance in taper bore applications.

The VH150 (Vertical Honing Machine) is meticulously engineered for honing taper bores in gears, components, and precision assemblies where maintaining exact angular accuracy is critical. Its unique tool design ensures that the abrasive expands at a pre-determined angle, enabling consistent taper geometry, perfect surface finish, and superior dimensional control.

Key Features & Highlights:

✔️ Special Purpose Taper Bore Honing Machine – designed specifically for honing tapered bores. ✔️ Precision Honing Tool – abrasive expansion at a controlled, pre-set angle for accurate tapering. ✔️ Ideal for Gear Applications – ensures flawless taper bores in gears and other mechanical parts. ✔️ Consistent Performance – delivers precise angle accuracy and smooth surface finish every time. ✔️ Engineered for Reliability – durable construction for long-term industrial use.

The Khushbu TAPER – VH(Vertical Honing Machine)150 is the perfect choice for automotive, gear manufacturing, and engineering industries that require fine-tuned taper honing. With decades of expertise, Khushbu Engineers continues to lead the industry with advanced honing technologies that redefine precision and performance.

Experience innovation that drives excellence — only with Khushbu India.

Learn More :

https://khushbuindia.com

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Khushbu Engineers (Khushbu India) – CHHOTU 4: SP425 (Single Pass CNC Honing Machine)

At Khushbu Engineers, we specialize in delivering world-class honing solutions designed to achieve unmatched accuracy, reliability, and productivity. Presenting the CHHOTU 4 – SP425, a CNC Controlled Four Spindle Vertical Progressive Honing Machine, engineered to meet the precision needs of industries working with smaller diameters.

The SP425 is designed with four honing spindles and six fixture stations, ensuring high throughput and seamless operation. With its robust structure and advanced CNC control, the machine offers excellent repeatability, smooth workflow, and reduced cycle times.

🔹 Machine Highlights:

✔️ Four Spindle CNC Honing Machine – optimized for consistent and accurate performance. ✔️ Diameter Range – suitable for small diameters from 5 mm to 15 mm. ✔️ Stock Removal Capacity – up to 0.040 mm with precision finish. ✔️ Six Fixture Stations – smart design for efficient part handling and increased productivity. ✔️ Reliable & Durable – engineered for industries where fine tolerance and surface finish are critical.

The CHHOTU 4 – SP425 is an ideal solution for automotive, precision engineering, and component manufacturing industries that demand high accuracy in small-diameter honing applications.

At Khushbu India, we combine innovation, advanced technology, and decades of expertise to deliver machines that enhance production efficiency while maintaining top-quality results.

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🦷 Bleeding Gums? Don’t Ignore the Warning Signs!

🚨Bleeding while brushing or flossing may seem minor, but it’s often the first sign of gum disease (Gingivitis) — a condition that can lead to serious oral and overall health problems if left untreated.

🔍 What Causes Bleeding Gums?

👉 Inadequate plaque removal 👉 Inflammation of gum tissue 👉 Gum infection or Gingivitis

⚠️ Did You Know?

Gum disease has been linked to diabetes, heart disease, stroke, cancer, and even men’s sexual health due to body-wide inflammation.

👥 Who Is at Risk?

✔️ Adults over 30 & seniors ✔️ People under stress ✔️ Individuals on certain medications (e.g., antidepressants, heart meds, contraceptives) ✔️ Those with a family history of gum disease

🩺 At Trisa Dental Solutions, Mulund – Mumbai, we offer:

✅ Professional evaluation of bleeding gums ✅ Personalized treatment plans ✅ Preventive care for long-term gum health ✅ Advanced solutions for Gingivitis & Periodontal Disease

📞 Don’t wait! Bleeding gums can affect more than just your smile. Call: [phone]

🌐 Visit:

https://www.trisadental.in/Services/Detail/S344675359-Bleeding-gums

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Exceptional Honing Accuracy for Godrej’s Refrigeration Connecting Rod

🧊 Precision Honing for Refrigeration Conn Rods – Delivered to Godrej 🧊 At Khushbu India, we’re proud to have met and exceeded performance benchmarks once again — this time for Godrej’s Refrigeration Conn Rod component using our advanced CNC Honing Machine. 💪 📌 Component: Refrigeration Conn Rod 📌 Material: Sintered Steel 📌 Diameter: 7.005–7.017 mm 📌 Length: 8.8 mm 📌 Material Removal: 0.030 mm 📌 Passes: 4 📈 Achieving tighter tolerances and higher precision than required — that’s the Khushbu India promise. Thank you, Godrej, for your continued trust in our machines and machining capabilities. 🔍 Learn more: https://khushbuindia.com/customer-reports

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THE HONING PROCESS – Explained Simply

Here's what you need to know about this precision finishing process:

✅ What is Honing?

A stock-removal finishing process that delivers high bore accuracy and excellent surface finish.

In Conventional Honing, the tool rotates, expands, and reciprocates to improve roundness, straightness, and surface quality.

In Single Pass Honing, the tool passes once through the bore – no reciprocation or expansion, ensuring consistent bore size.

💎 Tool Details

Tools used are diamond-impregnated, barrel-shaped, and preset to progressively larger sizes.

Achieves micron/submicron accuracy – ideal for mass production.

🧩 Applications Perfect for parts like:

Gears

Connecting rods

Rocker arms

Hydraulic valves

Crank cases

Pistol barrels

🔬 Delivers 2-3 micron size repeatability over large batch sizes.

⚙️ CNC Integration

CNC honing machines offer repeatability and precision programming.

Ideal for various industries, with automated, consistent results.

🚗 Industries Served

Automotive

Aerospace

Defense

Medical

Agriculture

More.

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CNC Honing Machines by Khushbu Engineers – Precision at its Best

Looking for advanced CNC honing solutions? Khushbu Engineers offers a specialized range of high-performance CNC Honing Machines tailored to meet the demands of precision manufacturing. Here’s a quick overview of their top models:

1️⃣ BOUNDRY - SP450 🔹 Four Spindle Honing Machine A CNC Controlled Four Spindle Vertical Progressive Honing Machine with 6 fixture stations and 2 spare stations for easy loading/unloading.

2️⃣ CHHOTU 4 - SP425 🔹 Four Spindle Honing Machine Compact yet powerful. CNC Controlled with 4 honing spindles and 6 fixture stations, ensuring efficient and seamless operations.

3️⃣ SIXER - SP650 🔹 Six Spindle Honing Machine Engineered for high-volume production with 6 honing spindles and 8 fixture stations. CNC Controlled for unmatched accuracy and consistency.

4️⃣ CAM - VH500 🔹 Taper Bore Honing Machine Perfect for taper bore applications. The tool expands abrasively at a pre-defined angle, ideal for honing gears and similar components.

5️⃣ CAM - VH500 🔹 Cam Profile Honing Machine Specially developed for honing cam profiles inside bores. The tool dynamically adjusts to the internal profile while rotating.

✅ Built for Precision ✅ Designed for Productivity ✅ Trusted by Industry Leaders

🔗 Learn more: https://www.khushbuindia.com

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Khushbu Engineers India – BOUNDRY SP450 Four Spindle Honing Machine

The BOUNDRY SP450 is a high-precision, CNC-controlled Four Spindle Vertical Progressive Honing Machine designed for efficient and accurate honing operations. Featuring four honing spindles and six fixture stations, the SP450 ensures seamless workflow, with two spare stations dedicated for part loading and unloading, enhancing productivity.

Engineered for diameters up to 80mm and capable of stock removal up to 0.050mm, the SP450 delivers superior performance in precision honing applications, making it an ideal choice for industries requiring high-accuracy finishing.

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Khushbu Engineers (Khushbu India): Transforming CNC Honing Machines

Leading Name in the World of CNC Honing

The Khushbu Group stands as a leader in CNC honing machines, known for its innovation and advanced technology. With ISO 9001:2008 certification, we deliver top-quality honing machines and uphold a customer-centric approach.

United Companies, Decades of Excellence

Khushbu Group brings together specialized companies with over 20 years of excellence. Our commitment to quality and precision has solidified our position across various business domains, emphasizing customer satisfaction at every level.

Delivering Excellence: Khushbu India's CNC Honing Machines

Khushbu Engineers excels in producing CNC honing machines of impeccable quality. Our products undergo meticulous testing, ensuring they meet stringent standards and deliver unmatched customer satisfaction.

Diverse Product Line

With our extensive knowledge, we provide a range of honing solutions: Manual Honing, Auto Stroking, Hydraulic Vertical, CNC Single Pass, Horizontal Honing Machines, and Diamond honing tools.

Commitment to Quality and Innovation

Our products, crafted through dedicated R&D, meet the industry's evolving needs. Our in-house facilities guarantee excellence in assembly and operation.

A Legacy of Precision

Khushbu Engineers (Khushbu India) represents a pioneering spirit in CNC honing, marked by quality, innovation, and dedication to our clients.