Import Extruded Blowing Machine — Buy in Bulk from Supplier in China

The extruded blowing machine from Zhejiang East Zhouqiang Plastic & Mould Industry Co., Ltd. is designed for producing plastic containers through a two-stage process: extrusion of a parison followed by inflation in a mold. The machine operates in four series: DHS, DHD, DHB, and PET Stretch, each optimized for different materials and output volumes. These are industrial-grade units built for continuous operation in packaging and consumer goods manufacturing.

The machines use single-screw extruders with L/D ratios between 20:1 and 25:1, paired with servo-driven blow heads and hydraulic clamping systems. The DHB series supports HDPE and LDPE, while the PET Stretch series is engineered for preform stretching and blow molding of PET bottles. Barrel temperatures are controlled in four zones, with screw speeds adjustable from 10 to 120 rpm. Electrical control systems include PLC interfaces with touchscreen operation.

These machines are purchased by manufacturers of beverage bottles, detergent containers, medical vials, and industrial drums. Typical production rates range from 500 to 4,000 units per hour depending on size and material. Buyers usually order single units or small lines of two to three machines. Trade terms include FOB Ningbo or CIF port of destination, with lead times of 60 to 90 days after deposit. Installation and training are available on request but require separate negotiation.

Zhejiang East Zhouqiang Plastic & Mould Industry Co., Ltd. is located in Huangyan, Taizhou, Zhejiang Province, with a registered address at Eastern Jingsi Road, Western Industrial Area. The supplier is classified as 'imported' and 'harbor' tier, indicating basic platform verification but no public factory audit or production capacity data. No information is provided on engineering team size, years of machine manufacturing experience, or customer references.

The listing does not state whether the company designs its own control systems, manufactures extruder screws in-house, or performs final assembly and testing. There are no certifications such as CE or ISO 9001 referenced in the profile. Response rate and average response time are both zero, suggesting no documented buyer communication. Buyers should assume this is a trading or assembly entity and request video of machine operation and test runs before payment.