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Basic Working Principle of Xinhengda Blow Molding Equipment

January 30, 2026

Blow molding equipment is the core for manufacturing hollow plastic products. Its working principle is simple: melt plastic raw materials into parisons, clamp them in molds, inject high-pressure air to blow them up to fit the mold inner walls, and take out finished products after cooling. Xinhengda equipment is widely used in chemical packaging, civil barrels, etc., ensuring uniform product thickness and stable performance with proper maintenance.