HM-C Medium Cold Chamber Die Casting Machine
Product Introduction
Buying a medium die casting machine shouldn't feel like gambling on a "Black Box". When you choose cheap equipment with hidden, generic components, a single failed hydraulic valve can halt your entire production line for weeks. The penalties for missed deadlines and idle workers will quickly erase any money you saved upfront.
At Nantong HengMing Machinary, we build the HM-C300 to be an "Open Book". Our business strategy is straightforward: we trade high profit margins for volume. We do not charge you a premium for brand prestige. Instead, every dollar you spend goes directly into the machine's world-class "Heart and Brain"-Siemens PLCs, Rexroth valves, Yuken pumps, and Kamui coolers. You get the exact same premium hardware as the most expensive brands, engineered for continuous aluminum pressure die casting, at a factory-direct price.
Specification
|
Specification |
Unit |
HM-C300 |
|
Die locking force |
KN |
3000 |
|
Inner space between tie bars(H*V) |
mm |
580*580 |
|
Die thickness |
mm |
250-650 |
|
Die stroke |
mm |
460 |
|
Ejection stroke |
mm |
100 |
|
Ejection force |
KN |
150 |
|
Injection force |
KN |
180-300 |
|
Injection position |
mm |
0,-160 |
|
Injection stroke |
mm |
420 |
|
Diameter of pressure chamber |
mm |
50,60,70 |
|
Weight of feeding metal per time(AL) |
Kg |
3.3 |
|
Casting projected area |
Cm2 |
183-668 |
|
Circle period |
S |
10 |
|
Pipe line pressure |
Mpa |
14 |
|
Motor power |
KW |
18.5 |
|
Machine weight |
Kg |
12500 |
|
Overall dimension(L*W*H) |
m |
6.4*1.63*2.8 |
Product Feature and Application
Whether you are upgrading from a small die casting machine or expanding your facility with a 300 ton cold chamber die casting machine, production stability is the only metric that matters.
The HM-C300 acts as the reliable workhorse for your factory. We equip this aluminium die casting machine with a customized Siemens control system-the "Brain" that provides precise, real-time monitoring of your injection curves. The "Muscle" relies on genuine Rexroth solenoid valves and Yuken pumps, ensuring high-speed injection without the risk of sudden pressure drops or oil leaks. For fast-cycle operations typically seen with a small aluminium die casting machine or a medium-capacity die casting machine, the Kamui cooling system acts as an immune system, preventing system wear and extending the lifespan of your expensive molds. We also apply these identical top-tier standards to our 180 ton die casting machine and 250 ton die casting machine lines.
It is the ideal pressure die casting machine for manufacturing:
- Automotive Parts: Engine brackets, carburetor parts, and complex housings.
- Home Appliances: Heavy lighting fixtures and gas stove fittings.
- Industrial Hardware: Power tool casings and telecommunication enclosures.
Product Details

Caption:
Full industrial view of the HM-C300 hydraulic die casting machine.

Caption:
The Siemens "Brain"-customized interface for multi-language support and easy parameter adjustment.

Caption:
The "Muscle"-genuine Rexroth valves to guarantee injection precision and zero pressure drops.

Caption:
Real PDI Verification: Proving the clamping force before shipment.
Product Qualification
The "Glass Factory" Standard We refuse to ship a small casting machine or medium equipment based on hope. We operate as a "Glass Factory," meaning you see exactly what we see.
You do not release the final payment until you review and approve our comprehensive Pre-Delivery Inspection (PDI) report. Our torture-test includes a 72-hour continuous dry run to expose any overheating risks. We then install a test mold and perform a strict 2000-shot simulated production run. This breaks in the toggles and hydraulics, proving the machine is ready for heavy-duty operation the moment it hits your factory floor.
Delivery, Shipping and Service
A high-precision machine must survive ocean transit without a single scratch. We follow a strict "Zero-Movement" loading SOP.
Anti-Rust Armor:
All critical surfaces are coated with professional grease and sealed tightly with heavy-duty stretch film to lock out sea moisture.
Zero-Movement Anchoring:
We lock the machine base with customized wooden blocks and secure it using high-tensile fixing ropes inside the container.
Verified Checklist:
From the main furnace down to the hex wrenches and the 8536500090 proximity switches, every component is photographed and checked against a strict loading list before the container is sealed.
Your 12-month warranty is fair-it begins the day your equipment arrives at your destination port, not the day it ships. We provide lifetime technical support, free online video installation guidance, and optional on-site engineering services worldwide.
FAQ
Q1: How do you guarantee the machine quality before I pay the balance?
A: Through our "Glass Factory" policy. We provide a detailed PDI report, complete with videos of the 72-hour dry run and the 2000-shot high-pressure test. You approve the hard data before the final payment.
Q2: If you use premium parts, why is your price lower than competitors?
A: We are a direct source factory. We rely on building long-term volume rather than extracting maximum profit from a single order. You are paying strictly for the Siemens PLC and Rexroth valves, not for a global marketing budget or middleman fees.
Q3: What if an electrical or hydraulic part breaks down in my country?
A: This is exactly why we refuse to use generic, proprietary components. Because the HM-C300 uses global standard brands like Siemens, Schneider, and Rexroth, you can source replacement parts in almost any local industrial market immediately, completely eliminating costly downtime.
Q4: What is the delivery time?
A: Typically 45 working days after the deposit. We need this time to ensure careful assembly and to complete our rigorous 2000-shot PDI testing process.
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