Small POM plastic injection machine

Price: 1.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C
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Basic Info.
  • Brand Name: SS 
  • Power: 380V,50HZ 
  • injection weight: 27g 
  • clamp force: 320kn 
  • space between tie bars: 245*195 
  • Min-max mould height: 80~260 
  • Screw diameter: 22mm or 25mm 
  • Model No.: SSF320-K5 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean
Supply Capacity
  • Production Capacity: 30 sets/month
  • Packing:nylon plastic bag in container or plywood by LCL
  • Delivery Date: 30 days

We are a small plastic injection molding machine manufacturer of which clamp force ranges from 25T to 168T.


Two main series machines;

1. Fixed pump small injection molding machine, SSF-K5 series;

2. Servo motor energy saving injection moulding machine, SSF-S series;


Our advantages;

1. Own factory, flexible to adjust production plan to meet customer's urgent delivery requirements, to fulfill customer's different technical requirements or machine out shape requirements;

2. Plentiful experience engineers with over 10 years working experience, to ensure good quality machines with continuous improvements;

3. Good salesman to provide on time response to customers, with over 8 years foreign trade business experience, can handle all your question from quotation, technical support, sign contract, arrange delivery and aftersale services, to provide you satisfied services.


Main parameters of 32T small plastic injection molding machine as below;


Parameter Value


Injection UnitScrew diametermmAB
Screw L/D ratioL/D17.715.5
shot volumn (theoretical)Cm33038
injection weight(PS)g2734
plasticizing capacityg/s2.63.3
injection rateg/s2532
injection pressureMpa185143
screw speedrmp165
Clamping unitclamp forceKN320
open strokemm155
space between bars (W*H)mm245*195
max mould heightmm260
min mould heightmm80
ejector strokemm40
ejector forceKN13
ejector numberPC1
mould align diametermm55
Othersmax pump pressureMpa14
pump motor powerKW3
heating powerKW2.5
machine dimensionm2.80*0.86*1.35
machine weightT1
oil tank capacityL85


The plastic machinery is featured with;

1.Double-cylinder balanced injection system;
2.Multi-stage pressure &speed injection;
3.Back pressure adjustment device;
4.Low pressure mold protection;
5.Single hydraulic core pulling and inserting;
6.Multiple hydraulic ejector knock-out;
7.Mechanical, electrical safety device;
8.Auto lubrication system;
9.Hydraulic pressure full proportional control;
10.Computer control system;
11.Molding data memory system;
12.Automatic mould adjust function.                                                                                                            
13.Energy saving with variable pump;
14.Bi-metallic screw to anti-corrosion, which is applicable to nylon or glass material.                                    
15.Five-point inward moving toggle system ensure high rigidty and precision for mold clamping and also reducing stress and stain effects;
16.Oil pipelines are positioned for aesthetic appearance and easy for maintenance;
17.The moving platen is fitted with adjustable slide support system to improve platen parallelism and provide better tie bar and mould protection and lengthen the working lifetime;
18.Nozzle alignment is provided using a simple mechanism with fine adjustment for accurate centering.


This small machine is widely applied to make small plastic parts such as POM plastic gears, color chips, medical surgical operation parts such as inner clip,outer clip,double clip and pistons, the machine is fully manufactured to ensure products made by the machine can be used safely on medical care;


This small machine is favored with small shape but precision, preferred by many gears making manufacturers.

Our Shuangsheng brand small injection molding machines, established in 2002 and now has winned market locally and internationally.

In order to expand more of our markets, we warmly welcomed distributors that has full experience in plastic machinery to join with us.


The different machine colors you can choose;

1. Green+yellow safety door;

2.Grey+apple green safety door;

3. White+yellow safety door;

4. Blue+grey safety door;


Send message to this supplier
Ms. Alexis Liao (Foreign trade manager)
Tel: 86-574-55226174
Mobile: 86-13806673276
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Contact Method
Ningbo Shuangsheng Plastic Machinery Co.,Ltd
Donggong Two Road,Dongguang Industrial Zone, Jiangshan Town, Yinzhou, Ningbo, Zhejiang, China (Mainland) / 315191
Fax: 86-574-88095278
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