Hoʻokuʻu ʻia ke kāʻei pale ʻaʻahu mai ka ultra-high polymer plastic material (UPE / HDPE / UHMWPE), nona nā hiʻohiʻona o ka pale ʻana, ke kūpaʻa ʻelemakule, ke kūpaʻa kiʻekiʻe a me ka haʻahaʻa haʻahaʻa, ke kūpaʻa friction a pēlā aku.
Hoʻohana nui ʻia ia i ke kāʻei conveyor, nā mea hana automation a me ka conveyor guardrail, e like me ka nui c guardrail, parallel cushion rail, round cap guardrail, flat top guardrail, small C guardrail, plane cushion strip, K-like liner, Z-shaped liner, a me nā mea'ē aʻe he nui nā kiko'ī a hiki ke hoʻololiʻia e like me nā koi o ka hoʻohana.