Compared to machine polishing, manual work allows for greater flexibility in handling curves, edges, weld points, and other complex areas, ensuring every inch of the surface is uniformly bright and flawless. Relying on touch and visual judgment, artisans achieve superior brightness and smoothness, giving the product a top-tier, jade-like finish. Behind this exquisite craft lies significant time and labor investment. On average, **30 minutes** of focused polishing is required to complete a single piece of cookware by hand. A skilled artisan can polish only about 100 pieces per day, resulting in labor costs far exceeding those of machine production. Yet Zhenneng firmly believes that this "commitment, regardless of cost", imbues each product with a unique soul and a sense of premium quality, earning trust and recognition in the high-end market.
At Zhenneng, hand polishing is more than a technique — it is a promise. A promise that every piece of stainless steel cookware leaving our factory possesses exceptional detail, radiant brilliance, and enduring quality.