Automatic PET Blow Molding Machine for Medicine & Pharmaceutical Bottles

High-Precision Clean Packaging: 1800 to 7200 BPH Output

• ✅ Production Range: Output spanning from 1800 BPH up to 7200 BPH to meet varied pharmaceutical demands.
• ✅ Micro-Precision: The country's first automatic machine capable of blowing 7mm small tooth mouth bottles (e.g., eye drops).
• ✅ Cavity Options: Flexible configurations ranging from 2, 3, 4, to 6 cavity precision molds.
• ✅ Material Suitability: Engineered for medical-grade PET and PETG resins.
• ✅ Drive Technology: Adopting international famous brand servo motors for ultra-stable, hygienic mechanical action.

Request Technical Specs

Rigorous Manufacturing & Cleanroom Compliance

Assembled in our precision-controlled manufacturing facility.

Producing medical-grade packaging requires equipment that operates flawlessly with minimal particulate generation. As an industry-leading two stage blow molding machine manufacturer, we utilize enclosed servo systems and heavy-duty CNC-machined components to eliminate oil leakage and mechanical dust.

Every machine in the Medicine Bottle Series undergoes a strict 72-hour continuous test before deployment. We ensure that our reheat bottle blowing equipment meets the rigorous standards required for pharmaceutical and hotel amenities production lines, maintaining a pristine environment from preform entry to bottle exit.

Explore Our Quality Standards

Two-Stage Process Architecture for Pharma

The two-stage (reheat and blow) molding process separates the preform injection from the final blowing stage, which provides immense advantages for mass-producing high-clarity medicinal bottles. This separation allows for precise tuning of the preform's thermal profile, ensuring that lightweight pharmaceutical bottles maintain structural rigidity and exact volumetric capacities.

The EP.AS and EP.ES Medicine Bottle Series are explicitly calibrated for micro-precision. Our engineers have successfully developed systems capable of handling extremely small preform necks, making us pioneers in automated solutions for 7mm eye drop bottles and specialized medicinal liquid containers.

Complete Technical Specifications: Medicine Bottle Series

Review the precise mechanical parameters of our 9 specialized models designed for medicinal and amenity packaging. (Please swipe or scroll horizontally to view all columns).

Advanced Analysis: Servo-Driven Stretching for Micro-Precision

When procuring a plastic water bottle making machine for pharmaceutical applications—such as 7mm neck eye drop bottles—the stretching mechanism is the most critical component. The EP.ES series rejects standard industry practices by utilizing exclusive servo-driven stretching technology.

The Problem with Pneumatics: Traditional pneumatic cylinders suffer from compressed air pressure fluctuations. This leads to inconsistent stretch rod speeds, uneven material distribution, and high rejection rates. For a tiny 7mm eye drop bottle, a millimeter of deviation means a defective product that fails leak tests.

The Servo-Driven Solution: By integrating international famous brand servo motors, our equipment ensures sub-millimeter precision over the entire stretching stroke. This absolute control guarantees perfectly uniform wall thickness, maximizes PET resin yield (lightweighting), and ensures that even the smallest, most complex pharmaceutical bottles are blown with crystal-clear optics and pristine structural integrity.

Target Applications: Medicine & Hotel Supplies

The EP.AS and EP.ES series are exclusively tailored to navigate the strict visual, structural, and hygienic demands of the Medicine Bottle Series.

• Eye Drop Bottles: Our specialized molds and preform carriers effortlessly handle extreme 7mm small tooth mouth requirements.
• Medicinal Syrups & Liquids: Formats from 50ml to 500ml requiring high barrier properties and child-resistant closure compatibility.
• Hotel Supplies (Amenities): Small, highly aesthetic bottles for premium shampoos, lotions, and body washes in the hospitality sector.
• Disinfectants: Robust containers capable of holding high-alcohol content solutions securely.

High-precision medicinal and amenity bottles.

Turnkey Engineering & Machine Sizing

Customer Success: Pharma Packaging Plant

"Producing 7mm eye drop bottles was a massive bottleneck until we partnered with EVER POWER. Their EP.ES-6C76 model is a masterpiece of precision. The servo controls eliminate dimensional defects, and we are steadily outputting 7200 BPH. The transition from our old injection-blow system to this high-speed two-stage platform cut our per-bottle costs significantly."

— Dr. Julian H., Packaging Operations Director

Precision Aluminum Blowing Molds

Medical bottles require zero visible parting lines. We utilize high-strength aluminum alloys machined on advanced CNC equipment for all blowing molds. The superior thermal conductivity of aluminum, combined with optimized cooling water channels, allows the PET to set faster and cleaner, maintaining the strict dimensional tolerances required by automated capping machines.

Equipment Selection Guide

Proper sizing ensures a rapid ROI. For small pharmaceutical start-ups or cosmetic amenity lines, the 2-cavity EP.ES-2C100 provides a reliable 2400 BPH. For large-scale manufacturing of medical liquids and syrups up to 700ml, the 4-cavity EP.ES-4C76 (4800 BPH) or the flagship 6-cavity EP.ES-6C76 (7200 BPH) offer unparalleled economies of scale with optimized 62.5kW heating modules.

High-grade aluminum blowing molds for zero-defect parting lines.

Process Comparison: Two-Stage vs. One-Step Systems

Elevate Your Pharmaceutical Packaging Output