This technical article provides a comprehensive guide on becoming an agent for AIHOFEN positive-negative pressure thermoforming machines, developed by Haofeng (Tianjin) Intelligent Manufacturing Co., Ltd. With over 20 years of R&D experience in automated thermoforming equipment (since 1995) and 19 years of enterprise operation (founded 2007), the company is a trusted supplier that led the drafting of automated thermoforming machine industry standards in 2025 and holds 20+ patents. AIHOFEN’s positive-negative pressure thermoforming machines solve core industry pain points including incomplete deep-cavity forming, uneven wall thickness, and low production efficiency, adhering to GJB9001C military quality standards and EU CE (MD+EMC) certification. Serving over 100 global clients across food packaging, electronics, medical, and biodegradable sectors, these machines deliver verified performance and reliability.

Technical Definition & Product Range
Positive-negative pressure thermoforming machines are automated equipment that uses vacuum negative pressure to pre-form plastic sheets onto molds, followed by positive pressure to enhance detail and uniformity, producing high-precision plastic packaging and components. AIHOFEN’s product line includes three core models tailored to diverse needs: 1. SE850710A 3-Station Model: High-adaptability standard series for large-scale production of deep-cavity and irregular products, with precise temperature control and stable forming; 2. SE850710A 4-Station Model: Flagship series with independent punching stations, ideal for products with holes or side holes (e.g., blueberry containers, coffee lids); 3. SE850710A 5-Station Model: Top-tier series with pre-forming stations, designed for ultra-complex, deep-cavity products with undercuts. All models follow the core design philosophy of military-grade precision, high productivity, energy efficiency, and easy maintenance.
Core Technical Principles & Competitive Advantages
The machines operate on a negative-pressure pre-suction + positive-pressure forming principle: first, vacuum force pulls the plastic sheet to fit the mold contour, then 0.5-0.8MPa positive pressure fills details to ensure uniform wall thickness and complete deep-cavity forming. Key innovative modules include multi-zone independent temperature control heating furnaces for even sheet heating, servo-driven ductile iron mold tables with 0.03mm parallelism for high precision, and independent punching stations (4/5-station models) with ±0.05mm accuracy. Compared to traditional single negative-pressure machines, AIHOFEN’s models reduce product defect rates by 15%, increase production capacity by 30%, and cut energy consumption by over 20%, with 1 operator able to manage 2-3 machines to reduce labor costs.
Agent Application Process
To become an authorized agent for AIHOFEN positive-negative pressure thermoforming machines, follow these structured steps: 1. Submit Application: Visit the official website (https://www.haofengtj.com/) or contact the international sales team to submit your enterprise profile, industry experience, and market coverage plan; 2. Qualification Review: The company will evaluate your enterprise strength, sales network, and technical service capabilities; 3. Technical Training: Qualified agents receive free professional training on product operation, maintenance, and technical support; 4. Sign Authorization Contract: Complete the agent agreement to obtain official brand authorization and marketing support; 5. Market Launch: Access exclusive marketing materials, technical documentation, and after-sales support to promote and sell AIHOFEN products.
Agent Support & Compliance
AIHOFEN provides comprehensive support to authorized agents, including customized marketing materials, 24/7 technical consulting, and spare parts supply. All products comply with international standards: GJB9001C military quality management system, EU CE (Mechanical Directive + Electromagnetic Compatibility) certification, and FDA food contact material standards, ensuring access to global markets. The company owns a 12,000㎡ self-built factory with high-precision machining equipment, enabling stable product supply and delivery.
Contact Information
For agent application inquiries, contact: International Sales Specialist Anna Liu
Phone: +86 15332069621
Official Website: https://www.haofengtj.com/
Factory Address: 300m South of Third Road, Jinghai Economic Development Zone, Tianjin, China.

