Explore Tongda's complete range of extrusion blow molding solutions — from compact servo machines to large-capacity IBC tank systems.
Hydraulic blow molding machine is an advanced equipment utilized for the production of plastic products, particularly hollow containers such as bottles, cans, and containers. Operating on the principles of hydraulic power, this machine efficiently transforms plastic granules into desired shapes through a process of heating, plasticization, and subsequent inflation with air or nitrogen.
Best SellerThe HTS II-2L is a high-performance, servo-driven extrusion blow molding machine engineered for stable and efficient production of 0.3L–2L HDPE bottles. Its optimized hydraulic system, precision die-head design, and reinforced clamping structure ensure highly reliable operation for daily chemical, lubricant, food, and pharmaceutical packaging applications.

The HTSⅡ-5L is suitable for the production of 3–5L plastic hollow products. Maximum mold size: 440×420mm (W×H). Equipped with servo hydraulic system for energy savings and stable running.

The HTSⅡ-8L features a strengthened clamping force design suitable for automated assembly lines. Maximum mold size: 740×330mm. Produces a wide range of plastic hollow products up to 8L.

The HTSⅡ-12L supports multi-head die configurations from 1 to 8 cavities. Maximum mold size: 540×500mm, maximum volume: 12L. Features adjustable rotary blow pin unit for oblique bottles.
Heavy DutyThe HS-12L is a high-level series extrusion blow molding machine equipped with a hydraulic servo system. Suitable for producing HDPE/PP jerry cans up to 12L. Features elbow-style clamping unit with proportional valve control and linear guide rail for stable, fast mold movement.

The HS-30L is engineered for producing HDPE/PP containers up to 30L. Features high-output continuous extrusion die head, proportional servo control for mold movement, and optional liquid level line extrusion system.
NewThe TDB-10F specializes in making irregular products. Maximum mold size: 480×530mm, maximum volume: 10L. Features proprietary die head technology with excellent flow channel design for fast color/material changes.

The TDB-25F is designed for 10–25L bottom-blow products. Features accumulator die-head with servo motor, patented two tie-rod single-cylinder bidirectional synchronous clamping mechanism, and separate oil source for parison controller.