High-Speed Precision Injection Molding Machine for Pen

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: 170T 220T 270T 328T
• Type: Preform Injection
• Structure: Horizontal
• Plastic Type: Thermoplastic
• Plasticizing Way: Screw Type
• Clamping Way: Hydraulic
• Automation: Automatic
• Computerized: Computerized
• Certification: CE, ISO9001:2008
• Transport Package: Other
• Specification: 15-150m³
• Trademark: LISONG
• Origin: Ningbo, Zhejiang, China
• HS Code: 8477101090
• Production Capacity: 1000 Sets/Per Year

Product Description

Ningbo LiSong Injection Technology Co.,Ltd.			LS 170 Ps		LS 220 Ps		LS 270 Ps		LS 328 Ps
Model description			170/470-780		220/530-1210		270/580-1440		328/630-2000
International size description			1700-780		2200-1210		2700-1440		3280-2000
Locking force	[KN]		1870		2420		2970		3608
Max.mould opening strocke	[mm]		430		500		550		640
Distance between tie bars(h x v)	[mm]		470x410		530x470		580x515		630x585
Screw diameter	[mm]		45	50	50	55	55	60	65
Spec.injection pressure(up to 400ºC)	[bar]		2192	1776	2063	1706	2024	1700	1704
Max.shot weight(PS)	[g]		326	402	536	649	649	772	1072
Injection Speed
Under 1000bar injection pressure
>without accumulator	[mm/s]		168	168	165	165	153	153	151
>capacity with electr drive	[≈ KW]		50.3	51.8	69.3		69.3		84.5
Net weight(without oil)	[≈ Kg]		6600	6800	8400	8600	10800	11000	13400
Machine dimensions(lxwxh)	[≈ m]		5.3x1.5x1.85		6.1x1.55x2.1		6.3x1.62x2.1		6.7x1.67x2.1

Our pen-making injection molding machine is a highly advanced piece of equipment, carefully designed for producing a wide range of plastic pens. With its impressive precision and accuracy, it can help manufacture durable, high-quality pens suitable for various uses. The machine offers versatile functionality, supporting the production of different types of plastic pens such as markers, watercolor pens, gel pens, highlighters, and permanent markers. If you're looking for a dependable and efficient solution for producing plastic pens, our pen-making injection molding machine is a great option to consider.

 

Clamping Unit

High-rigidity mechanical direct-locking structure,molding clamping force becomes less,longer mold service life and lower energy consumption.

The opening and closing molds are equipped with high-speed servo proportional valves as standard,with which accurate positioning and high efficiency.

Double cylinder ejection,stable and efficient demolding

 

Injection Unit

Dedicated screw with large L/D ratio and high plasticization.

Dedicated screw with larDedicated screw with large L/D ratio and high plasticization.ge L/D ratio and high plasticization.

Modular design,direct drive electro-melt (energy-saving,high-efficiency) high-speed servo proportional valve and nitrogen-assisted injection molding,which can be freely opyional selected.

 

Oil Path Structure

Zero oil leakage design, the process hole of the oil block is 
sealed with a plane screw plug, and the external pipeline 
has no welding connection.

Famous brand hydraulic accessories which is more stable 
and efficient.

Famous brand hydraulic accessories which is more stable 
and efficient.

 

Controller

Standard KEBA-controller.

Software optimization and humanized operation interface.

MES networking (optional).

 

Company Profile

 

Ningbo Lisong Injection Molding Technology Co., Ltd. is locatedin No. 99 Weijiapu Road, Sanqishi Town, Yuyao City, 315400 Zhejiang P.R.China.The existingproduction plant covers an area of 26,000 square meters and is dedicated tohigh-speed precision injection molding machine, injection molding systemcontrol, automation system framework and safety, injection molding artificialintelligence and industrial 4.0 development and its application.
Industrial automation control in high speed precision injection moldingequipment automation, factory automation and other fields of the injectionmolding machine application field for injection molding machine from globalcustomers to provide professional system solutions and intelligent automationsolution as a whole.
The high speed precision injection molding machine manufactured by the company has high speed, high efficiency, high precision and high energy saving characteristics. The products are applied in the field of injection molding, such as cosmetic packaging, medical supplies (collecting blood vessels, needle tubes), dining box knife and fork spoon, film internal paste, chemical paint bucket and other terminal products. 

Workshop

 

 

 

1. Who Are We?

We are a pioneering manufacturing enterprise based in Zhejiang, China, specializing in high-efficiency and innovative industrial solutions for global clients in the plastics machinery sector. With a focus on expertise and flexible service, our team supports customers throughout the entire process from R&D to mass production.

 

2. Quality Commitment

End-to-End Quality Control: Pre-production sample validation + Final inspection before shipment. 
Rigorous Standards: Compliance with international safety regulations to ensure equipment performance and reliability.

 

3. Core Products

Injection molding machines
Complete auxiliary equipment
Providing one-stop technical solutions across the entire plastics molding industry chain.

4. Why Choose Us?

Technology Leadership: Servo energy-saving technology, micron-level precision, and adaptability to diverse production needs.
Direct Factory Supply: Own manufacturing facilities ensure cost-effectiveness and transparent quality control.
24/7 Support: Rapid response and end-to-end technical guidance from our professional team.

 

5. Customized Service System

Flexible Delivery: FOB, CIF, DDP, and other trade terms to meet global logistics needs.
Seamless Payments: Multiple payment methods including T/T, L/C, PayPal, and Western Union for hassle-free cross-border transactions.
Multilingual Support: Services in Chinese, English, Spanish, Portuguese, Arabic, Russian, and Hindi, eliminating collaboration barriers.