Breaking Through Environmental Challenges! NPI partners with industry giant Bosch to solve both environmental and cost issues with a single production line!

Part One: Case Basic Information

Project Name: ED-400 Metal Chip Deoiling Machine

Bosch China

Project Coordinates: Jiangsu Province

Project Start Date: November 2025

Part Two: Project Background

Bosch — a German industrial giant — is the world's largest automotive technology supplier, with operations spanning automotive and intelligent traffic, industrial technology, consumer goods, and energy and building technology sectors.

Bosch Enterprises continuously generates a substantial amount of aluminum and iron shavings containing cutting fluid or oil during daily production. The workshop is faced with the dual burden of stringent environmental handling and disposal costs, urgently requiring a customized solution to address this challenge.

Part Three: Customer Pain Points

Equipment failures have been occurring frequently with the existing systems.

The existing processing equipment in the workshop has extremely poor stability, with frequent recurring malfunctions and downtime for maintenance becoming the norm. Each time the equipment is shut down, it leads to a large accumulation of metal waste, which cannot be handled in a timely and compliant manner.

2. High cost of hazardous waste disposal

Due to equipment failure, waste material has accumulated and coolant/liquid cannot be effectively separated. These metal shavings, which could have been recycled, are now only treated as hazardous waste, resulting in a severe waste of valuable metal resources and significantly increasing disposal costs.

3. Increased pressure for environmental compliance

The treatment of iron shavings, aluminum shavings, and cutting oils/liquids has consistently failed to meet environmental protection standards, resulting in multiple failures in environmental inspections for the company and the risk of having normal operations halted at any time.

4. Heavy economic loss burden

Within just this year, direct economic losses totaling nearly a million yuan have been incurred due to equipment failures, additional expenditures for hazardous waste disposal, and the hidden costs associated with environmental compliance risks, leading the company into a恶性 cycle of "difficulty in handling and significant losses."

Part IV: Solutions

After understanding Bosch's core needs and pain points, the NPI team promptly engaged in active communication with the client, conducted in-depth on-site research. By analyzing the characteristics of the client's on-site materials, processing requirements, and site limitations, we customized a one-stop solution for metal chip crushing and de-oiling treatment line.

Core Process Flow: Elevator + MSA-F600 Single-Axis Crusher + Conveyor + ED-400 Metal屑 Deoiling Machine + Integral Chip Fluid Recovery System.

Tailored layout, site-specific adaptation

Bosch's workshop space is limited, posing a significant challenge to equipment layout. To address this, the NPI team engaged in dozens of in-depth communications with Bosch's relevant personnel, conducted multiple on-site inspections, and optimized the layout plan repeatedly by combining material characteristics, processing requirements, and the actual site conditions. Ultimately, they achieved a compact and intelligent arrangement of the entire equipment set.

2. Full-process handling, covering all requirements

In response to Bosch's痛点 in waste treatment, NPI has tailor-made a one-stop metal chip crushing and de-oiling treatment line with "Conveyor + MSA-F600 Single-Axis Crusher + Conveyor + ED-400 De-oiling Machine + Overall Chip Liquid Recycling Unit," forming a full-closed-loop treatment process of "Conveying - Crushing - De-oiling - Waste Liquid Recycling."

·Automated feeding of the hoist, reducing manual intervention, and enhancing feeding efficiency.

·The MSA-F600 single-axis shredder precisely achieves uniform particle size reduction, laying a solid foundation for the subsequent degreasing process.

·The conveyor efficiently transports the crushed waste material, ensuring a smooth flow in the process.

·The ED-400 metal chip de-oiling machine achieves a 97% de-oiling rate, complemented by an integrated chip liquid recovery system, efficiently reclaiming the accompanying cutting oil/liquid, thus addressing waste liquid pollution at its source.

3. Reliable and stable, worry-free usage

The complete processing line is equipped with high-quality core components, having undergone rigorous quality inspections and performance tests. The equipment boasts a long service life and strong operational stability, fundamentally addressing the frequent failure issues of Bosch's original equipment. It provides a solid guarantee for the smooth transition of the production process.

4. Professional Team, Comprehensive Protection

Different from small suppliers in the industry, NPS is an integrated solid waste treatment equipment manufacturer that encompasses research and development, production, sales, and service. We have our in-house R&D team and manufacturing base, enabling us to provide clients with a one-stop full-process service, including preliminary research, solution design, equipment production, installation and debugging, and post-maintenance.

Part V: Project Summary

As a global leader in powertrain solutions, Bosch Group faces the challenge of processing machining metal waste daily. This time, thanks to its deep expertise in metal waste treatment technology and precise understanding of customer needs, Nippon Steel successfully helped Bosch Group overcome the "final step" in the green recycling of production waste. This solution resolves the environmental challenges of large enterprises, transforms cost burdens into economic gains, ultimately achieving a win-win situation for both economic and environmental benefits.

Part VI: Customer Reviews

After examining several equipment manufacturers and suppliers, NPI is the manufacturer that has been internally recognized by our company. Whether it's the communication process in the early stages or the equipment delivery in the later stages, it feels distinctly different from the others. This praise from the project manager is the best testimonial for NPI's metal chip de-oiling solution.