Compared with the development in the January-July period of last year, China's fully automatic blow molding machine sector as well as fast-moving consumer goods industries such as beverage manufacturing have achieved noticeable growth this year.
It can be easily observed that the export revenue growth rate is far lower than the export volume growth rate, which means the unit export price keeps declining. In terms of China’s foreign trade of plastic machinery, only blow molding machines have maintained a trade surplus, while injection molding machines suffer a large trade deficit. The gap lies in unit price, product performance, servo motor technology, flexible compensation technology and information processing technology.
At present, the blow molding machine industry has not formed strongly radiating domestic industrial clusters. Most manufacturers are small and medium-sized enterprises. The scattered industrial structure of SMEs makes it difficult for domestic products to improve the added value of products and services through technological innovation.
In contrast, the injection molding machine industry is relatively concentrated, forming an industrial pattern driven by large enterprises. Multiple domestic production bases of injection molding machines and related manufacturers have secured certain positions in the global market. This offers valuable experience for Chinese blow molding machine manufacturers to further develop industrial cluster effects.
Therefore, China’s fully automatic blow molding machine industry can learn from the development path of injection molding machines. Promote the formation of industrial groups based on industrial clusters to boost product technology upgrading. In fact, conditions exist for blow molding machine industrial clusters in China. Statistics show that Chinese blow molding machines have occupied a certain share in the global market with sharply rising export volume. The industry can be optimized to build stronger regional radiation and realize sound cluster effects.
Currently, the core competitive advantage of domestic fully automatic blow molding machines in the international market lies in price, which has driven continuous export growth in recent years. Exports maintained upward momentum last year, and blow molding machine exports are expected to keep rising this year. Nevertheless, the growth mainly relies on increased export volume and market share. The price advantage carries inherent limitations. In the long run, technological advancement is the fundamental driving force for sustainable development.
Wangdao fully automatic blow molding machines can customize various fully automatic bottle blowing machines according to enterprises’ production capacity and scale. The volume range of daily chemical packaging bottles and detergent packaging bottles produced by blow molding is 0.1–30L. The Wangdao series fully automatic bottle blowing machines are applicable to blow molding of shampoo bottles, laundry liquid bottles, detergent bottles, other plastic bottles and plastic jerrycans. Various plastic products manufactured by B-series fully automatic bottle blowing machines feature uniform material output, smooth surface, precise trimming at mold clamping positions and bottle necks. The equipment fully meets the demands of daily chemical packaging manufacturers and lifts their production efficiency to a new level.
Wangdao fully automatic blow molding machines adopt precisely calculated die head runner design with streamlined, dead-angle-free structure. It supports fast color change and maintains low back pressure, effectively extending the service life of the extrusion system and gearbox. The runners of multi-cavity die heads are reasonably arranged with easily adjustable flow rate. The blow molding machine is equipped with multi-layer co-extrusion die heads with heart-shaped runners and single-layer die heads with double-layer compensation diverters.
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