The All Electric 5L Double Station High Speed Extrusion Blow Molding Machine from Tongda Machinery is built for producing hollow plastic containers ranging from 10mL to 50L in clean, controlled manufacturing environments. Unlike hybrid models that retain hydraulic circuits for clamping or parison control, this platform removes hydraulic components entirely — eliminating oil contamination at the design level rather than managing it through filtration. Energy consumption drops 30% to 50% versus hydraulic equivalents, and the dual-station layout delivers 10% to 15% higher output capacity compared to a single-station configuration.

Key parameters for this extrusion blow molding machine are listed below. Contact Tongda for application-specific configuration details.
| Parameter | Specification |
|---|---|
| Drive System | Full-electric servo drive, no hydraulic components |
| Station Configuration | Double station |
| Container Volume Range | 10mL to 50L |
| Compatible Materials | HDPE, PE, PP |
| Energy Savings vs. Hydraulic Models | 30% to 50% |
| Production Capacity Gain | 10% to 15% vs. single-station |
| Certifications | CE, ISO 9001, TUV, SGS |
| Control System | Intelligent PLC, fault early warning, data logging |
For factories producing containers destined for food, pharmaceutical or electronic chemical applications, oil contamination is an audit failure risk. The All Electric 5L Double Station High Speed Extrusion Blow Molding Machine runs all clamping, parison and take-out motions on servo-electric actuators. There is no hydraulic circuit, no oil reservoir and no fluid routing that can degrade and migrate into the production zone. Clean room production becomes viable without supplementary contamination control measures.
The control system supports fault early warning, real-time parameter monitoring and production data storage. Process engineers access historical cycle records when diagnosing wall thickness drift across shifts, rather than relying on operator memory. The system triggers alarms before a fault produces scrap, and enables management to review efficiency trends weekly across the production line.
Energy reduction comes from removing the always-on hydraulic pump that runs continuously in hybrid machines during dwell and idle periods. For a factory operating two daily shifts, this reduction compounds to a meaningful per-unit cost saving over a three-to-five-year equipment lifecycle. Total cost of ownership — not initial purchase price — is the relevant comparison metric when evaluating this machine against hydraulic alternatives.
Two clamping stations alternate around a shared extrusion head. Output rises 10% to 15% without requiring maximum stroke speed, which preserves wall thickness consistency and acceptable scrap rates during sustained high-volume production runs. Pursuing maximum cycle speed at the expense of product quality is not necessary with this configuration.
Medical device packaging, pharmaceutical containers and wet electronic chemical bottles require a production environment with auditable contamination control. The fully electric drive addresses the primary contamination source. Combined with the intelligent monitoring system, this provides the process traceability required in ISO 13485 or GMP compliance contexts.
Reagent bottles, infusion containers and sample vials produced on this machine benefit from a hydraulic-oil-free manufacturing environment. The All Electric 5L Double Station High Speed Extrusion Blow Molding Machine eliminates the contamination pathway inherent in hydraulic systems, meeting the requirements of medical sector clean-room production without add-on mitigation.
Cooking oil bottles, dairy containers and beverage packaging in HDPE, PE or PP require both material compliance and process cleanliness. This machine supports all three compatible materials and delivers the contamination-free production environment needed for food-grade certification across international markets.
Detergent bottles, cleaning containers and industrial chemical packaging are the high-volume core of hollow plastic production. The double station design and 10% to 15% capacity uplift sustain continuous production schedules across multiple shifts. Energy savings compound at scale, lowering per-unit cost in high-throughput operations.
After the initial purchase cycle, experienced buyers evaluate blow molding equipment on three criteria: energy consumption, maintenance complexity and contamination risk. The All Electric 5L Double Station High Speed Extrusion Blow Molding Machine performs well on all three: energy draw is lower by design, maintenance is simplified by removing the hydraulic circuit, and contamination risk is eliminated structurally. Suzhou Tongda Machinery Co., Ltd., founded 1999, ranks among the top three extrusion blow molding equipment manufacturers in China for 15 consecutive years. Annual production capacity exceeds 1,200 sets. Total installed base: over 9,000 sets in more than 100 countries. Certifications: CE, ISO 9001, TUV, SGS.
Tongda provides full-cycle support: pre-sales configuration advice, in-service installation and operator training, plus 24-hour post-sales online support with video diagnostics and on-site engineer dispatch where needed. Lead time for customized machines is approximately 60 days from confirmed deposit.



Founded in 1999 in Suzhou, Tongda Machinery serves over 100 countries with extrusion blow molding equipment across chemical, daily chemical, automotive, food packaging, medical and logistics sectors. Turnkey projects include plant design, machine and mold installation, debugging and full factory testing before shipment.





HDPE, PE and PP — covering industrial, food packaging and daily chemical hollow container applications.
Approximately 60 days from deposit. Stock machines ship faster.
Manual documentation, engineer training before loading, 24-hour online support, video technical assistance and on-site engineer dispatch after shipment.
Yes. Tongda provides turnkey projects: plant design, machine and mold installation, debugging, auxiliary equipment sourcing and full testing before shipment.
Contact Tongda with your target container size, shape, annual quantity and product photo. The team provides model recommendations and a quotation for your production requirements.