400 Ton Hot Chamber Die Casting Machine for Zinc & Lead Alloys

Overview

Zhenli ZL-400 400 Ton Hot Chamber Die Casting Machine for Zinc & Lead Alloys

High-Performance 400 Ton Hot Chamber Die Casting Machine with Intelligent PLC Control

Faster Injection. Greater Precision. Built for High-Volume Zinc & Lead Die Casting.

The Zhenli ZL-400 Hot Chamber Die Casting Machine is a high-performance industrial die casting solution engineered for the efficient production of precision zinc and lead alloy components. Delivering a 4,000 kN (400 Ton) locking force, intelligent PLC control, advanced hydraulic technology, and a four-stage injection system, the ZL-400 offers exceptional productivity, dimensional accuracy, and operational reliability for demanding manufacturing environments.

Designed specifically for hot chamber die casting applications, the ZL-400 integrates premium international hydraulic and electrical components with an intelligent automation platform to maximize production efficiency while minimizing maintenance and operating costs.

Whether producing automotive hardware, electrical connectors, sanitary fittings, locks, decorative components, consumer goods, or precision industrial castings, the ZL-400 provides the performance, consistency, and durability required for continuous production.

Designed for Precision Zinc & Lead Alloy Die Casting

Hot chamber die casting is the preferred manufacturing process for low-melting-point alloys requiring:

• High production speed
• Excellent dimensional accuracy
• Superior surface finish
• Reduced cycle times
• High repeatability

The ZL-400 has been developed to optimize every stage of the casting cycle while supporting fully automated manufacturing operations.

Its intelligent hydraulic management, programmable control system, and precision injection technology ensure stable, repeatable casting quality even during high-volume production.

Key Features & Benefits

Heavy-Duty Double-Toggle Clamping System

The ZL-400 utilizes a reinforced double-toggle locking mechanism manufactured from high-strength spheroidal graphite iron castings.

Benefits

• High clamping rigidity
• Superior mold protection
• Improved casting consistency
• Reduced flash formation
• Extended mold life

The heavy-duty construction ensures long-term reliability in continuous production environments.

Advanced Four-Stage Injection Control

The injection unit incorporates:

• Large-diameter logic valves
• Precision flow control valves
• Four-stage programmable injection control

Advantages include:

• Faster injection response
• Stable hydraulic pressure
• Reduced vibration
• Improved cavity filling
• Better surface quality
• Enhanced dimensional accuracy

The multi-stage injection process allows operators to optimize filling profiles for different casting designs and alloy types.

Intelligent Hydraulic System

The hydraulic circuit utilizes premium imported components to deliver exceptional reliability and smooth machine operation.

Hydraulic Components

• YUKen (Japan)
• Rexroth (Germany)
• Vickers (USA)

These internationally recognized hydraulic systems provide:

• Stable pressure control
• Smooth machine movement
• Improved injection precision
• Reduced maintenance requirements

Energy-Efficient Twin Pump Hydraulic System

The machine incorporates a high-performance:

High & Low Pressure Twin Pump System

Benefits include:

• Reduced energy consumption
• Lower operating costs
• Improved hydraulic efficiency
• Reduced operating noise
• Faster production cycles

This intelligent hydraulic design contributes to both productivity improvements and long-term operating savings.

Intelligent PLC Control System

The ZL-400 features the Siemens S7-200 PLC Control System with a large LCD operator interface.

Key Functions

• Real-time machine monitoring
• Production data management
• Process supervision
• Alarm diagnostics
• Self-testing functions
• Chinese & English language interface

The controller simplifies operation while improving production consistency and reducing setup times.

Large Memory Storage

The control system stores up to:

100 Mold Programs

Stored parameters include:

• Injection speed
• Pressure settings
• Mold thickness
• Cycle timing
• Travel positions
• Operating sequences

This enables rapid changeovers between production jobs while maintaining repeatable process accuracy.

Intelligent Mold Adjustment System

The planetary gear-driven mold adjustment system provides:

• Automatic mold positioning
• Intelligent location calculation
• Faster mold replacement
• Simplified operation
• Reduced setup time

The programmable mold adjustment system significantly improves production flexibility.

Precision Mold Position Detection

An integrated high-precision electronic ruler continuously monitors mold movement.

Positioning Accuracy

Up to:

±0.1 mm

Benefits include:

• Accurate mold closing
• Improved product consistency
• Reduced tooling wear
• Greater production reliability

Automatic Centralized Lubrication

The machine features an automatic lubrication system that supplies lubricant according to programmed operating intervals.

Advantages include:

• Reduced component wear
• Increased machine lifespan
• Lower maintenance costs
• Improved production reliability

Adjustable Hydraulic Ejector System

The hydraulic ejector allows operators to adjust ejector speed according to casting requirements.

Benefits include:

• Improved part removal
• Reduced casting damage
• Enhanced production efficiency

Premium International Components

The ZL-400 integrates globally recognized components to maximize long-term reliability.

Control System

• Siemens S7-200 PLC (Germany)

Hydraulic Components

• YUKen (Japan)
• Rexroth (Germany)
• Vickers (USA)

Sealing Systems

• Sealtech (Hong Kong)
• Veco (France)

Electrical Components

• Schneider Electric (France)

Structural Components

• Zhejiang Huading Guide Posts & Columns

The use of premium components helps reduce downtime while ensuring consistent production performance.

Standard Machine Configuration

Included standard equipment:

• Double-toggle clamping mechanism
• Low-pressure mold protection
• Automatic mold adjustment
• Centralized automatic lubrication
• Hydraulic ejector system
• Core pulling device
• Four-stage injection control
• Dual-speed accumulator charging
• Hydraulic sprue platform
• Electronic mold position control
• Twin pump energy-saving hydraulic system

Applications

The ZL-400 is ideal for manufacturing:

Automotive Components

• Zinc brackets
• Precision housings
• Decorative trim
• Mechanical fittings

Electrical & Electronics

Production of:

• Connectors
• Switch components
• Electrical housings
• Cable accessories

Hardware Manufacturing

Suitable for:

• Door locks
• Hinges
• Handles
• Fasteners
• Precision hardware

Plumbing & Sanitary Products

Manufacturing:

• Valve bodies
• Faucet components
• Plumbing fittings

Consumer Products

Ideal for:

• Decorative castings
• Household hardware
• Sporting goods
• Industrial accessories

Technical Specifications

Clamping Unit

Injection Unit

General Specifications

Installation, Training & After-Sales Support

Professional after-sales services include:

• On-site machine installation
• Commissioning
• Operator training
• Process optimization guidance
• Technical consultation
• Remote troubleshooting support

Our engineering team ensures your machine is fully operational and your personnel are trained for safe and efficient production.

Warranty

The Zhenli ZL-400 includes:

• 12-Month Manufacturer Warranty covering defects in materials and workmanship.
• Three-Month Warranty on designated wear parts, where applicable.

Comprehensive technical support and spare parts assistance are available throughout the machine’s service life.

Why Choose the Zhenli ZL-400?

The ZL-400 combines intelligent PLC automation, precision injection technology, premium hydraulic components, and a heavy-duty clamping system to deliver exceptional performance for zinc and lead alloy die casting.

Its fast cycle times, programmable process control, and robust construction make it an excellent investment for manufacturers seeking consistent product quality, improved production efficiency, and reduced operating costs.

Whether you’re expanding an existing foundry or establishing a new die casting operation, the ZL-400 provides the reliability, precision, and productivity needed to compete in today’s manufacturing industry.

Request a Customized Quotation

Contact our technical sales team today to discuss alloy compatibility, production requirements, optional automation systems, installation planning, or to request a customized quotation tailored to your manufacturing facility.