English 
Zhengfeng Road, Licheng District, Jinan City, Shandong Province,China
Author: Harvey Publish Time: 2026-06-29 Origin: Site
In early 2026, a prominent food processing facility in Russia approached Jinan TINDO International Co., Ltd. with a critical challenge. They required a high-capacity crate washing system that could not only handle intensive 24/7 sanitation cycles but also meet specific internal mandates for component longevity and maintenance-free operation.
For the Russian market, where industrial equipment must withstand harsh cleaning agents and continuous operation in demanding environments, "standard" is never enough. This case study details how Tindo engineered a fully customized Crate Washer that integrated world-class components to deliver unmatched performance.
The client’s technical team provided a strict list of requirements to ensure the machine would integrate seamlessly into their HACCP-certified facility:
Full SUS304 Construction: Every part of the machine, including the internal piping, frame, and conveying system, had to be high-grade 304 stainless steel to prevent corrosion.
Grundfos Pump Integration: The client insisted on GRUNDFOS vertical multi-stage stainless steel pumps for their superior pressure stability and global serviceability.
Micro-Adjustable Nozzle System: 304 stainless steel nozzles with adjustable angles to target complex crate geometries (handles, corners, and ribbed bottoms).
Siemens Control System: Standardized electrical components for easy local maintenance and high-precision automation.
To ensure consistent high-pressure impingement (critical for removing dried-on proteins), we integrated multiple Grundfos vertical pumps. These pumps are recognized globally for their 95%+ efficiency and ability to maintain pressure even during multi-nozzle simultaneous discharge. By using stainless steel versions, we ensured that even when using alkaline or acidic detergents, the pump internals remain pristine.
We designed a high-density array of 304 Stainless Steel Nozzles. Unlike fixed plastic nozzles, our stainless steel units feature a ball-joint adjustment system. This allows operators to fine-tune the spray pattern to hit specific "blind spots" found in different crate designs—from meat lugs to bread trays.
Reliability in a food plant is driven by the control cabinet. We utilized a centralized Siemens PLC and electrical contactors. This ensures that the machine can communicate with the plant’s wider ERP system and provides a user-friendly HMI interface in the local language for the operators in Russia.
The machine features a Hydraulic/Spring Flip-Top Cover (as seen in our workshop photos). This allows the entire top section of the washer to open, providing 100% access to the internal spray bars and the conveyor belt for daily cleaning. There are no "hidden zones" where bacteria can harbor.
Technical Feature | Specification (Customized) |
|---|---|
Material Build | Full SUS304 Stainless Steel (3mm Plate) |
Pump Brand | GRUNDFOS (Denmark) |
Pumping Power | High-Pressure Multi-Stage System |
Control Electronics | SIEMENS (Germany) |
Nozzle Type | Adjustable Angle 304SS |
Conveyor Speed | Adjustable VFD (Variable Frequency Drive) |
Capacity | 600 - 1000 Crates per hour (Customizable) |
Before being packed for its journey to Russia, the machine underwent a rigorous 48-hour continuous water-test in our Jinan facility. We verified:
Pressure consistency across all 360-degree spray zones.
The integrity of the IP65-rated Siemens control cabinet against high-pressure washdowns.
Zero-leakage in the Grundfos pump circulation loop.
The equipment was then secured in Export-Standard fumigated wooden crates with vacuum-sealed anti-rust film to ensure it arrives in the client’s facility in factory-fresh condition.
By switching from a semi-automated system to the Tindo High-Spec Crate Washer, the client expects:
70% Reduction in Labor: Redirecting manual cleaners to higher-value production tasks.
40% Water Savings: Through our integrated multi-stage filtration and water-recycling tanks.
Improved Food Safety: Consistent ATP swab test results that meet the highest international audit standards.
Q: Can this machine handle different sizes of crates simultaneously?
A: Yes. The conveyor system features adjustable guide rails that can accommodate various crate widths and heights without needing a tool-change.
Q: How does the machine handle heavy sediment or food particles?
A: Every Tindo crate washer includes a dual-stage filtration system. Large particles are caught in a removable basket, while finer sediment is settled in a secondary tank before the water reaches the Grundfos pumps.
Q: Do you offer localized support for clients in Russia and the CIS?
A: Absolutely. We provide detailed technical manuals in the local language and offer 24/7 remote video support for installation and troubleshooting.
The successful delivery of this high-spec crate washer to our Russian client reinforces Jinan TINDO International as the preferred partner for food companies that refuse to compromise on quality. When your facility demands the best—Grundfos, Siemens, and SUS304—Tindo delivers.
