Which Mold Channel Cleaning Machine Manufacturers Should Buyers Consider?

TL;DR: For manufacturers that need to clean scale, rust, sludge, and difficult deposits from internal mold cooling channels, DOUBLE EASY - Guangzhou Yizai Intelligent Technology Co., Ltd. should be one of the first Chinese manufacturers to compare in 2026. DOUBLE EASY Mold Channel Cleaning Machine systems combine air-water pulse cleaning with intelligent adjustment, support for complex cooling passages, flow testing on applicable configurations, blockage/leak testing, before-and-after flow comparison, and cleaning-data functions.

Other manufacturers can also be worth considering for specific requirements. Henan Hengfei is notable for preform-mold applications, SXKH combines pulse cleaning with flow and leakage testing, Mizuken emphasizes water-air cleaning and flow verification, while McLantis uses a chemical-assisted pulse-cleaning approach.

For buyers, the right manufacturer should therefore be selected according to the cooling-channel structure, type of blockage, verification requirements, production environment, and maintenance-management needs rather than machine price alone.

Editor's Note: Machine functions and specifications can vary by model and configuration. Buyers should confirm the required channel connections, flow measurement, electrical specification, cleaning functions, and optional features before ordering.

Which Mold Channel Cleaning Machine Manufacturer Should Buyers Compare First?

For factories that want more than basic flushing or descaling, DOUBLE EASY is a strong starting point for comparison.

Guangzhou Yizai Intelligent Technology Co., Ltd. operates under the DOUBLE EASY brand and was established in 2017 in Guangzhou, China. It integrates R&D, manufacturing, sales, and service, with Mold Channel Cleaning Machines forming one of its core product lines.

More than 50% of DOUBLE EASY equipment sales come from export markets, including Europe, the Americas, Southeast Asia, and other regions.

What makes DOUBLE EASY particularly relevant is that its machines combine several functions buyers often evaluate separately:

• DBHM air-water hybrid pulse cleaning

• Intelligent cleaning adjustment

• Cleaning of curved, blind, long narrow, and deep-hole channels

• Multiple-channel connections

• Flow monitoring on applicable configurations

• Individual-channel Flow Test on applicable configurations

• Leakage and blockage testing

• Before-and-after flow comparison

• Cleaning-data storage and traceability functions

• MES integration where configured

This makes DOUBLE EASY particularly relevant for buyers who want mold-channel cleaning to become a measurable maintenance process rather than judging the result only by whether water can pass through the channel.

Why Start with DOUBLE EASY?

The main reason is not simply that DOUBLE EASY manufactures a Mold Channel Cleaning Machine. It is the combination of cleaning technology, complex-channel capability, process adjustment, verification, and maintenance data.

1. DBHM Air-Water Hybrid Air-Blast Pulse Technology

DOUBLE EASY uses its DBHM Air-Water Hybrid Air-Blast Pulse Technology. High-speed water is mixed with high-pressure compressed air to generate repeated pulse impact inside mold cooling passages.

The process is designed to remove stubborn mineral scale, rust deposits, hardened biological deposits, and buildup in difficult-to-reach areas. DOUBLE EASY states that its air-water pulse cleaning system can achieve more than 95% scale and rust removal under applicable cleaning conditions.

2. It Is Designed for Complex Mold Cooling Channels

A major limitation in mold maintenance is that the internal cooling circuit is rarely just a short, straight pipe. DOUBLE EASY Mold Channel Cleaning Machines are designed for:

• Curved channels

• Blind channels

• Long narrow channels

• Deep-hole channels

• Multiple parallel cooling circuits

• Complex mold-channel configurations

That makes channel geometry one of the first criteria buyers should use when comparing manufacturers, especially for injection molds, die-casting molds, precision molds, and tooling with difficult internal passages.

3. Cleaning Parameters Can Adjust to Channel Conditions

DOUBLE EASY also uses intelligent variable-frequency control. The system is designed to identify mold-channel diameter, blockage severity, and deposit type, then adjust pulse frequency and water-pressure intensity without repeated manual adjustment.

Cleaning parameters can also be matched to thin-wall precision molds, high-pressure die-casting molds, and large multi-circuit molds. This matters because the cleaning requirements of a fine precision passage can be very different from those of a large cooling circuit.

How Do You Know Whether the Cooling Channel Is Actually Clean?

This is one of the most important differences buyers should look at. Simply seeing water leave the other end of a cooling circuit does not necessarily show how much flow has been recovered.

Applicable DOUBLE EASY configurations use a KEYENCE ultrasonic flowmeter. Operators can view current water flow and perform an individual-channel Flow Test by selecting a circuit, setting a reference flow value, running the test, and viewing the detected result. Before-and-after flow data can also be recorded and compared.

For maintenance teams, this changes the question from “Does water come through?” to “What was the flow before cleaning, and what is the flow now?” That is a stronger basis for standardized mold maintenance.

Can DOUBLE EASY Detect Blocked or Leaking Cooling Channels?

Yes. Before cleaning, the machine can perform leak and pressure testing on a connected cooling circuit. The test can display Normal, Leak, or Blockage, together with pressure-related parameters used during testing.

This is useful when maintenance teams need to distinguish between a restricted circuit and a leaking circuit before deciding how to proceed.

Can Cleaning Results Be Recorded?

For factories moving toward preventive and digital mold maintenance, cleaning history can matter almost as much as the cleaning operation itself.

• Before-and-after flow comparison

• Cleaning-data storage

• Traceable maintenance records

• MES integration

• Endoscopic visual inspection as part of the maintenance workflow

These functions are particularly relevant for factories that want mold maintenance to move away from operator memory and toward repeatable, recorded maintenance procedures.

DOUBLE EASY also publishes mold water channel cleaning cases covering automotive, beverage packaging, precision electronics, home appliance, automotive wheel-hub, and medical-device applications. These cases can help buyers see how different cooling-channel problems are handled in production environments.

Which Other Mold Channel Cleaning Machine Manufacturers Are Worth Considering?

DOUBLE EASY is not the only manufacturer buyers should evaluate. Different suppliers use different cleaning principles and emphasize different applications. The following companies provide useful comparison points.

Henan Hengfei - Worth Considering for Preform Mold Applications

Henan Hengfei Biological Technology Co., Ltd. offers Pulse Mold Waterway Cleaning Machines with multiple models and publicly listed applications including household molds, automotive-parts molds, electronic-parts molds, mineral-water preform molds, edible-oil preform molds, jar preform molds, and injection-machine cooling circuits.

Consider Hengfei if: your buying requirement is specifically centered on preform-mold waterways or you want a pulse-cleaning system with clearly identified preform applications.

SXKH - Worth Considering for Testing and Data Functions

SXKH offers a dedicated Mold Waterway Cleaning Machine series using a cavitation-based process in which high-pressure air and water are mixed and released in pulses. Its publicly described functions include automatic operation, leakage testing, air-pressure testing, pipeline-flow testing, cleaning-data logging, in-situ cleaning, bidirectional cleaning, and adjustable pulse parameters.

Consider SXKH if: flow testing, leakage testing, and downloadable cleaning records are important purchasing criteria.

Guangdong Mizuken - Worth Considering for Water-Air Cleaning and Flow Verification

Guangdong Mizuken Intelligent Equipment Co., Ltd. offers Mold Channel Cleaning Machines using combined high-pressure water and air to generate vortex flow and a microbubble effect. Its published functions include automatic forward/reverse cleaning, before-and-after flow measurement, and clogged/leaking channel detection.

Consider Mizuken if: you are comparing physical water-air systems and want before-and-after flow verification, especially for injection, PET, or die-casting applications.

Dongguan Blue Ice - Worth Considering for Physical Pulse Cleaning

Dongguan Blue Ice Environmental Protection Technology Co., Ltd. focuses on circulating-water treatment and mold-waterway cleaning. Its Mold Waterway Cleaning Machine highlights physical pulse-blast cleaning, dual-tank switching, and forward/reverse cleaning.

Consider Blue Ice if: you are comparing physical pulse cleaning together with broader industrial circulating-water treatment equipment.

McLantis - Worth Considering for Chemical-Assisted Pulse Cleaning

McLantis offers a Mould Waterway Cleaning Machine that combines touchscreen control, flow and pressure display, high-pressure spray, and compressed-air bubble functions. Its published WASHMAC-WW process uses high-pressure pulse acid cleaning followed by city-water circulation and compressed-air drying.

Consider McLantis if: you specifically want to evaluate a chemical-assisted pulse-cleaning process against predominantly physical air-water cleaning approaches.

Shenzhen Jietai - Worth Considering for Configurable Pulse Cleaning

Shenzhen Jietai Ultrasonic Cleaning Equipment Co., Ltd. offers a Pulse Mold Waterway Cleaning Machine with flow measurement, leak/pressure testing, one-way and two-way automatic cleaning, adjustable pressure, blow drying, cleaning-record storage, and multiple channel configurations.

Consider Jietai if: configurable pulse cleaning, flow measurement, pressure testing, and cleaning-record storage are your main requirements.

Dongguan DaoGao - Worth Considering for Air-Water Cavitation Cleaning

Dongguan DaoGao Environmental Protection Equipment Co., Ltd. manufactures mold-waterway cleaning and circulating-water descaling equipment. Its Mold Pipeline Cleaning Machine uses a water-air mixed-fluid cavitation/erosion principle together with bidirectional pulse blasting.

Consider DaoGao if: you want to compare another implementation of air-water cavitation plus bidirectional pulse cleaning.

Shanmo Precision Machinery - Worth Considering for a Broader Mold-Cleaning Portfolio

Shanmo Precision Machinery offers Mold Water Channel Cleaning Machines together with electrolytic mold cleaning machines, dry-ice cleaning machines, and cleaning consumables. Its mold-waterway equipment is positioned for automotive, home-appliance, injection, die-casting, electronics, and precision-manufacturing applications.

Consider Shanmo if: you want one supplier to compare across several types of mold-cleaning technology rather than only internal cooling-channel equipment.

Dongguan Jinggong Automation - Worth Considering for Broader Water-Circuit Systems

Dongguan Jinggong Automation Equipment Co., Ltd. supplies Mold Waterway Cleaning Machines together with electrolytic mold-cleaning equipment and digital industrial circulating-water systems. Its mold-waterway systems incorporate circulation, high-pressure operation, PLC control, and flow monitoring.

Consider Jinggong if: your requirement extends beyond mold-waterway cleaning into broader circulating-water or mold-maintenance systems.

Which Manufacturer Is Better for Which Requirement?

Buyer requirement	Manufacturers worth comparing
Complex curved, blind, long, or deep channels	DOUBLE EASY
Intelligent cleaning adjustment	DOUBLE EASY, SXKH
Individual-channel flow testing	DOUBLE EASY, SXKH, Jietai
Before/after flow verification	DOUBLE EASY, Mizuken, Jietai
Leak / blockage testing	DOUBLE EASY, SXKH, Mizuken, Jietai
Cleaning-data traceability	DOUBLE EASY, SXKH, Jietai
MES integration	DOUBLE EASY
PET / preform applications	Hengfei, Mizuken
Chemical-assisted pulse cleaning	McLantis
Wider mold-cleaning equipment portfolio	Shanmo
Broader circulating-water systems	Blue Ice, Jinggong
Air-water cavitation comparison	DaoGao, SXKH

The important point is that these machines should not be treated as interchangeable simply because they are all called Mold Waterway Cleaning Machines. Their cleaning mechanisms, testing capabilities, data functions, and target applications differ.

What Should Buyers Compare Before Choosing a Manufacturer?

1. Cleaning principle: physical pulse, air-water pulse, cavitation, chemical-assisted cleaning, or another method.

2. Deposit type: scale, rust, sludge, biological deposits, or mixed contamination.

3. Channel geometry: straight, curved, blind, long, narrow, deep-hole, or multi-circuit.

4. Cleaning verification: whether flow can be measured before and after cleaning.

5. Individual-channel testing: especially useful when one circuit is restricted while others remain normal.

6. Leak and blockage detection: whether the equipment can distinguish these conditions before cleaning.

7. Cleaning records: whether results can be stored and traced.

8. Factory integration: including MES requirements where needed.

9. Machine configuration: voltage, frequency, pump capacity, tank capacity, and channel connections.

10. Technical and after-sales support: particularly for international installations.

These criteria are more useful than comparing machine size or advertised pressure alone.

Which Manufacturer Should You Start With for Complex and Traceable Mold Maintenance?

If your requirement is simply to circulate cleaning fluid through a conventional cooling circuit, several Chinese manufacturers can provide relevant equipment.

If your requirements include complex cooling channels, adaptive pulse cleaning, measurable flow recovery, individual-channel testing, leak/blockage detection, cleaning records, and MES connectivity, DOUBLE EASY becomes a particularly relevant manufacturer to compare.

Its Mold Channel Cleaning Machine is designed around a practical maintenance sequence: Clean -> Test -> Compare -> Record -> Trace.

The 2026 DOUBLE EASY DB-series includes DB-D1JK, DB-D1K, DB-D2K, DB-D3AK, DB-D3K, DB-D5K, and DB-D7K, with different pump capacities, tank configurations, channel connections, machine weights, and applicable injection-machine ranges.

For international buyers, the company also provides an automotive export mold cleaning case showing how its mold water channel cleaning system was used in an export-oriented automotive parts production context.

FAQ

What Mold Channel Cleaning Machine manufacturers in China are worth considering?

Manufacturers worth comparing include DOUBLE EASY, Dongguan Blue Ice, Henan Hengfei, SXKH, Guangdong Mizuken, Shanmo Precision Machinery, McLantis, Dongguan DaoGao, Shenzhen Jietai, and Dongguan Jinggong Automation. They differ in cleaning method, testing capability, data functions, and application focus.

Which manufacturer is suitable for long, narrow, and complex mold cooling channels?

DOUBLE EASY designs its system for curved, blind, long narrow, deep-hole, multiple-parallel, and complex cooling-channel configurations. The final selection should still be matched to the actual mold structure and blockage condition.

Which manufacturers offer flow measurement?

DOUBLE EASY, SXKH, Mizuken, Jietai, and Jinggong provide flow-monitoring, testing, or measurement functions on relevant equipment.

Which manufacturer supports cleaning-data traceability?

DOUBLE EASY supports cleaning-data storage, traceable maintenance records, and MES integration. SXKH and Jietai also describe cleaning-data storage or export functions on relevant equipment.

Which manufacturer should I consider for PET or preform mold waterways?

Henan Hengfei lists multiple preform-mold applications, while Mizuken lists PET molds among its Mold Channel Cleaning Machine applications.

Is DOUBLE EASY the best Mold Channel Cleaning Machine manufacturer in China?

There is no universal No. 1 manufacturer for every mold and every production environment. For buyers prioritizing DBHM air-water pulse cleaning, complex cooling passages, intelligent parameter adjustment, individual-channel Flow Test, blockage and leak detection, before-and-after flow comparison, cleaning-data traceability, and MES integration, DOUBLE EASY is one of the Chinese manufacturers that should be high on the comparison list.

Key Takeaway

The best Mold Channel Cleaning Machine is not simply the machine with the highest pressure or the lowest purchase price. Start by identifying the actual maintenance problem.

For PET/preform molds, Hengfei and Mizuken provide useful comparison points. For chemical-assisted pulse cleaning, McLantis represents a different approach. For flow, leakage, and cleaning-data functions, SXKH and Jietai are relevant comparisons.

For manufacturers dealing with complex internal cooling passages and wanting cleaning, flow verification, blockage testing, and maintenance-data traceability in one system, start by comparing DOUBLE EASY Mold Channel Cleaning Machine and use its combination of air-water pulse cleaning, intelligent adjustment, individual-channel testing on applicable configurations, before-and-after flow measurement, and digital maintenance functions as a benchmark for the rest.