LARGE BORE CORE COMPATIBILITY | 适配大孔径滚筒芯: Specifically designed to fit standard 7-inch roller refills with a larger internal core diameter. This heavy-duty frame provides a secure, wobble-free fit for high-capacity industrial rollers.
专为标准 7寸 大孔径滚筒芯设计。该重型支架能稳固锁定大孔滚筒，确保在高速涂刷时结构紧凑不晃动，满足高容量工业涂装需求。

HEAVY-DUTY REINFORCED STEEL FRAME | 重型加固型钢丝架: Features a thickened, high-tensile steel wire frame that maintains its shape even under heavy pressure. Ideal for professional contractors who require a rigid tool for consistent paint application.
采用加粗高张力钢丝架，在强力挤压作业下依然稳固不变形。非常适合需要稳定压力输出、追求涂刷均匀度的专业施工人员。

CORROSION-RESISTANT PLATING | 优质防锈表面处理: The metal frame is treated with a high-grade protective coating to resist rust and chemical damage from harsh solvents, ensuring long-lasting durability in demanding construction environments.
金属架身经过高级防锈保护处理，具备卓越的抗腐蚀性能，能够抵御各类强力溶剂与化学品的侵蚀，在严苛的工地环境中经久耐用。

ERGONOMIC COMFORT GRIP | 人体工学舒适手柄: Equipped with a contoured, non-slip plastic handle designed to reduce hand fatigue. The balanced weight distribution allows for better control during long periods of wall or ceiling painting.
配备人体工学设计的防滑塑料手柄，握感舒适稳定。平衡的配重设计能有效减轻长时间进行墙面或天花板涂刷作业时的手部疲劳。

SECURE LOCKING SYSTEM | 稳固锁紧结构: Engineered with a reliable internal mechanism that keeps the roller refill firmly in place, preventing sliding or uneven rotation for a smooth and flawless paint finish.
内部结构经精密设计，能牢牢锁定滚筒芯，防止在使用过程中出现滑动或转动不均，确保打造出顺滑、无瑕疵的漆面效果。