Chen Hsong Holdings Ltd.

13-15 Dai Wang Street, Tai Po Industrial Estate , Tai Po
China, Hongkong, Special Administrative Region

Telephone +852 26653222
Fax +852 26641115
comm@chenhsong.com.hk

Trade fair hall

  • Hall 13 / B43
 Interactive Plan

Hall map

K 2016 hall map (Hall 13): stand B43

Fairground map

K 2016 fairground map: Hall 13

Our range of products

Product categories

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.02  Machinery and plant for processing
  • 03.02.002  Injection moulding machines
  • 03.02.002.01  Injection moulding machines, general purpose
  • 03.02.002.01.01  Injection moulding machines up to 250 kN clamping force

Injection moulding machines up to 250 kN clamping force

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.02  Machinery and plant for processing
  • 03.02.002  Injection moulding machines
  • 03.02.002.01  Injection moulding machines, general purpose
  • 03.02.002.01.02  Injection moulding machines above 250 kN to 1000 kN clamping force

Injection moulding machines above 250 kN to 1000 kN clamping force

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.02  Machinery and plant for processing
  • 03.02.002  Injection moulding machines
  • 03.02.002.01  Injection moulding machines, general purpose
  • 03.02.002.01.03  Injection moulding machines above 1000 kN to 4000 kN clamping force

Injection moulding machines above 1000 kN to 4000 kN clamping force

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.02  Machinery and plant for processing
  • 03.02.002  Injection moulding machines
  • 03.02.002.01  Injection moulding machines, general purpose
  • 03.02.002.01.04  Injection moulding machines above 4000 kN to 10000 kN clamping force
  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.02  Machinery and plant for processing
  • 03.02.002  Injection moulding machines
  • 03.02.002.01  Injection moulding machines, general purpose
  • 03.02.002.01.05  Injection moulding machines above 10000 kN clamping force

Injection moulding machines above 10000 kN clamping force

Our products

Product category: Injection moulding machines above 4000 kN to 10000 kN clamping force

SUPERMASTER Two-Platen Advanced series -Clamping force from 700 to 6,500 tons

ULTRA-LARGE
Up to 6,500-ton! 
Chen Hsong is the only Asian-produced brand to EXPORT injection moulding machines at the ultra-large size of 6,500 tons! And not just once, but TWICE.

REAL TWO-PLATEN
Real two-platen design
Largest stroke and platen dimensions in the small space possible! High-end Japanese designs for precision, fast production, and ultimate mould protection.
 
HIGH PRECISION
Superior plasticizing unit
Proprietary coupling design for the plasticizing motor guarantees co-linearity to within 0.06mm, and when combined with a hydraulic system fine-tuned by Japanese experts as well as high-end screw designs based on decades of application experience, yields superb product stability to within 0.3%.

HIGH STABILITY
Patented technologies
Critical locking mechanism contains patented technology which ensures extremely smooth and stable movements. Down time is minimized and productivity is guaranteed.

DIGITAL SERVO
Advanced all-digital motion control
Digital control technology is accurate, precise, fast and stable. Germany and Japanese technology at its best.

ENERGY EFFICIENT
Saving electricity, water, and money
Actual energy efficieny even exceeds Grade 1 (top level) of the China National Energy Efficiency Scale.

CONNECTIVITY
Industrie 4.0-ready
Your gateway to the intelligent shop-floor of tomorrow.

   

 
 

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Product category: Injection moulding machines above 4000 kN to 10000 kN clamping force

Ductile Iron Casting

As a World-Class Manufacturer, Chen Hsong employs the finest equipment and manufacturing methods to produce quality Spheroidal Graphite Iron Castings and precision machined products.

We are offered:

Extensive research and Development
Advanced Technology and Equipment
State-of-the-art Methods and Applications
Unmatched Skills and Experience
Commitment and Dedication
Continued Capital Investment

You can rely on Chen Hsong for:

Proven capability to produce high quality, cost-effective castings with superb machine ability
Fully machines parts from superior castings
Quality products for your industrial needs

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Product category: Injection moulding machines above 4000 kN to 10000 kN clamping force

EASYMASTER Second Generation Servo Drive Series

Driven by a revolutionary intelligent servo system, the EM-SVP/2 injection moulding machine series combines a fast-response gear pump with a high-precision servo drive, integrated with a proprietary servo controller into an affordable package that guarantees the highest response, highest precision and lowest power consumption at the same time.
Ultimate Energy Saving
Saves up to 80% of electricity compared to traditional fixed pump systems*
Ultimate Response
The response speed is more than double of a variable displacement pump
Ultimate Precision & Repeatability
Up to 0.5% repeatability even under extremely low speed & prolonged holding conditions
Long Operational Life
Low oil temperature conserves cooling water and reduces the need for hydraulic
oil thus extends the useable lives of hydraulic parts
*Subject to different product applications and cycle times.

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Product category: Injection moulding machines above 4000 kN to 10000 kN clamping force

SUPERMASTER SM series TS High Speed injection machine

Double cylinder injection unit design saves the machine space. Ion-nitrified barrel, screw and other essential components are well treated to ensure extended life. Easy adjustable and reliable multi-step injection pressure and speed control are employed for product various high accuracy injection mouldings. Cold start protection ensures that the screw will not rotate until the preset temperature profile is reached.

 

The Clamping force from 50 tons to 450 tons.
Shot weight from 59 grams to 941 grams.
Fast clamping system equipped with regeneration circuit increases speed by 60% to shorten cycle time and save energy.
Double hydraulic cylinders provide secure hold on pressure for the injection carriage eliminating nozzle leakage.
Toggles are lubricated with the graphite bronze bushings to ensure low frictional wear, assure greater accuracy and greatly extend life of the clamping unit.
Bosch proportional valves are equipped with LVDT positional feedback and pressure transducer. The response speed of the proportional valves is much higher resulting in more accurate control.
Best suited for producing high precision, extreme thin walled products.
Full CE Standard.

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Product category: Injection moulding machines above 4000 kN to 10000 kN clamping force

JETMASTER-SVP/2 Servo Drive Large Series

Driven by a revolutionary intelligent servo system, the second-generation SVP/2 power pack combines a fast-response gear pump with a high-precision servomotor, integrated with a proprietary servo-drive into an affordable package that guarantees the highest response, highest precision and lowest power consumption at the same time.

Injection Unit

High resolution potentiometers provide superior positional control precision
Nitrided injection screw and barrel with supreme anti-wear properties and long useable life
Compact twin injection cylinder design
Back pressure control
Balanced dual-cylinder design provides secure holding pressure for injection carriage and prevents drooling (on certain models)
Screw and barrel maintenance are made easy with pivot cylinder to turn injection unit (on certain models)
PID barrel and nozzle temperature control ensures high melt quality
Radial piston-type hydraulic motor drives the screw directly. The high torque is able to process a wide range of materials with optimal melt quality and mixing, effectively shortening recovery time
Cold-start prevention ensures that the screw does not rotate until the preset temperature profile is reached

Exclusive Circular Platen (Patent)

China Utility Model Patent ZL01 2 57876.2

Even stress distribution to moulds, improves production stability and quality
Greatly reduces stress concentration, lengthens mould life
Enhanced stress distribution

Clamping Unit

T-slot (Optional)
Designed via finite element analysis with a focus on high structural integrity
Adjustable slider supports movable platen
High-tensile tie-bars, induction hardened, with chrome-plated surfaces
Automatic mould height and clamping force adjustment
Electrical, mechanical and hydraulic safety devices
Regenerative hydraulic circuit shortens cycle time and enhances efficiency
Multiple ejector system
Core pulling devices
Multiple cooling water distributor
Electrical/ pneumatic automatic front guard door (on certain models)
Low pressure mould protection feature effectively prevents mould damage
Mould height adjustment by hydraulic motor combined with gear mechanism

Multi-pump Combination Hydraulic Power System (Patent no.: ZL200910192111.6)
The patented Multi-pump Combination Hydraulic Power system, provide closed-loop control with single-pump pressure and rapid pressure relief. Highest energy efficiency is achieved while maintaining fast response, low-impact pressure and high control accuracy.

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Product category: Injection moulding machines above 4000 kN to 10000 kN clamping force

SUPERMASTER All-Electric Series

The SUPERMASTER series of All-Electric injection moulding machine driven entirely by innovative electric servomotors from Beckhoff®. The patented non-linear injection system enables unique combination of high speed, high pressure and long holding period contributes significantly to the enhanced precision and repeatability. It is your perfect partner for manufacturing high value-added, high precision and difficult moulding parts.
Ultra High Energy Saving
Saves up to 80% Electricity* & 90% Cooling Water*

High Injection Speed
330mm/s - Perfect for thin parts

High Holding Pressure
Up to 120 seconds at 1500 bar holding pressure

Ultra Fast
1.2 sec. ry cycle time

High Response
0-99% in 80 ms

Ultra Clean & Quiet
Perfect for Clean Room applications

*Subject to different product application and cycle times.

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Product category: Injection moulding machines above 4000 kN to 10000 kN clamping force

SPEED 168 machine

ENERGY SAVING
Whisper quiet and enivornmentally friendly
Patented hydraulics integrate tightly with the servo control system to all but eliminate unnecessary pressure drops.

SUPER HIGH SPEED
Dry cycle time: 1.7 second
Highly-optimized clamping mechanism integrates with micro-second hydraulics control to greatly reduce cycle time.

ROCK-SOLID STABILITY
Ultra-strong platens with the lowest deformation
Strict protection to moulds, superb part dimensional stability, extremely smooth and stable machine operation.

PRECISION CONTROLS
Dual carriage cylinders plus linear guide rails
Guaranteed low-friction, high-speed, high-precision injection process.

CONVENIENT FEATURES
Next-generation CPC-6.0 advanced computer controller
All new computer controller series adds numerous convenience features, such as the unique one-click automatic clamping force adjustment, which completes in as little as 15 seconds.

CONNECTIVITY
Industrie 4.0-ready
Your gateway to the intelligent shop-floor of tomorrow.

 
 

 

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Company news

Date

Topic

Download

Jun 13, 2016

Chen Hsong 's Two Platen Injection Moulding Machines - Creation of a New Market Trend

In 2007, the Hong Kong-based Chen Hsong Group developed and lauched China's first large-tonnage ture-two-platen injection moulding machine product line, thus setting in motion a new market trend. It has been continuing to do so since then - In 2012, the Chen Hsong shipping the first 4,500-ton, servo-driven, two-platen injection moulding machine ever made in China to Europe; two years later, in 2014, the Chen Hsong one-up'ed itself by shipping China's first, and up to now only, 6,500-ton servo-driven two-platen injection moulding machine to Israel. These machine exports broke records for large-tonnage injection moulding machine made in China and , in the case of the 6,500-tonner, the whole of Asia.

Both customers owning the ultra-large-tonnage two-platen injection moulding machines are so happy with their purchases that word-of-mouth went ahead of official announcements . Recently the Chen Hsong Group announced that it has received a new order for a second 6,500-ton ultra-large-tonnage two-platen injection moulding machine for a high-end international customer. When shipped, that will bring the company's tally of exported 6,500-ton two-platen injectin moulding machines up to two - and the only two from China.    

The innovative two-platen injection moulding machines offered by Chen Hsong are covered by numerous international patents and represent the latest in technological advances. For instance, the product won the prestigious "2013 Hong Kong Awards for industries: Machiery and Machine Tool Design Award" and the "2014 Shenzhen enterprise innovation record - product innovation on project prize."    

Large-tonnage two-platen injection moulding machines are more compact and smaller in footprint than their toggle-style equivalents while offering up to 50% large spaces, much longer opening strokes and superior products quality due to more even clamping force distribution. Therefore, they are ideal in manufacturing high-end and deep-cavity parts in a wide range of industries including automotive, household electrical appliances, logistics and packaging.

A high-end, unique, ultra-modular design allows customers to freely "mix-and-match" between 14 clamping units (with clamping force ranging from 700 to 6,500 tons) and 14 injection units (with shot weight ranging from 2 to 110kg). This unique feature is exclusive only to Chen Hsong and is not offered in any similar product lines worldwide, and makes "mass customistaion" an reality instead of a pipe dream.

A "second generation" upgrade to the two-platen injection moulding machine product line is in the works at Chen Hsong, which the company says will likely be introduced to the market sometime during 2016. It certainly will be something worth waiting for. 
  

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About us

Company details

The Chen Hsong Group was established by Dr. Chen Chiang in 1958. The Group has grown from a small machinery workshop to one of the largest manufacturers of injection moulding machines in the world. Machine clamping force is from 20 tons to 6,500 tons to sell over the world. Customer base covers over 65 countries worldwide, including China, Taiwan, U.S., Canada, France, U.K., Brazil, Argentina, Mexico and most part of S.E. Asia. The Chen Hsong Group also involves in wide range of industrial services, for instances, the robot arms, spheroidal graphite cast iron, precision mould, PET perform turnkey system.

Chen Hsong was listed on the HK Stock Exchange (Stock code 00057) in 1991, being the only listed company of its kind. Shareholders show great trust and confidence in Chen Hsong supported by its’ reputation in the industry.

To further develop the China market, Chen Hsong, with its headquarter in Hong Kong, has set up a number of wholly owned subsidiaries or joint ventures in Mainland China and overseas. In 2000, Chen Hsong relocated to a new 560,000sqm facility in Shenzhen, China. The Chen Hsong Industrial Park, one of the world’s largest production bases, serves as the Group’s flagship manufacturing, research and technology center. The Group’s major manufacturing bases are in Shenzhen, Shunde, Ningbo and Taiwan.

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Company data

Sales volume

> 100 Mill. US $

Export content

max. 25%

Number of employees

> 500

Foundation

1958

Area of business

Machinery and equipment for the plastics and rubber industries

Target groups
  • Plastic product manufacturing
  • Packaging / distribution
  • Vehicle construction / aerospace
  • Electronics / electro technology
  • Construction / building and living
  • Medical technology / precision engineering / optics