In today's competitive industrial packaging market, a successful product requires not only exceptional durability but also a unique appearance to differentiate itself at first glance. The 300mL ø33mm Triangle HDPE/COEX Bottle represents a strategic breakthrough from P H L Plastics.
This product belongs to our smart design category, offering businesses two core options tailored to their needs: the standard HDPE Bottle line with excellent mechanical flexibility, or the premium COEX Bottle line (featuring a specialized 3-layer structure with an inner barrier layer of EVOH material that possesses strong chemical resistance, entirely preventing cross-permeation and product degradation).
This product breaks away from the monotony of traditional round bottles thanks to improvements rooted in mechanical design language and multi-tasking capabilities:
Novel Triangular Cylinder Shape: The multi-faceted design not only creates a modern, eye-catching visual effect but also enhances compression resistance from all sides, optimizes stacking space, and minimizes shaking during warehousing or transport.
Embossed Shoulder Patterns – A Powerful Identity: The shoulder section is subtly stylized with sharp embossed geometric lines combined with a central circular panel, mimicking a robust armor design that looks incredibly strong and steadfast. This design language delivers a sense of absolute security, defining a premium and professional style for the enclosed product.
Optimal Synchronization Solution (Compatible with PET Bottle System): Understanding the cost challenges faced by enterprises, P H L has fully synchronized the technical specifications and ø33mm neck size of this bottle with our current 300mL PET bottle version. Consequently, production plants can share the same cap specifications and label dimensions, simplifying automated packaging lines and maximizing savings on material management costs.

Thanks to the outstanding flexibility between the durable HDPE structure and the superior COEX (EVOH) barrier layer, this 300mL triangle bottle is the perfect packaging solution for:
The 300mL ø33mm Triangle HDPE/COEX Bottle is more than just a container; it is a statement of your brand's quality and professionalism. The combination of a unique geometric form factor, a powerful shoulder motif, and advanced COEX (EVOH) barrier technology is the key to elevating your product in the market.

With over a decade of experience, P H L proudly stands as one of Vietnam’s leading manufacturers and suppliers of plastic bottle packaging.
We continuously innovate to deliver high-quality – efficient – and sustainable packaging solutions that meet the growing demands of the market.
PHL JOINT STOCK COMPANY