Up to 90% of Asmith's products are self-made, and we have control over the entire process, from design to tooling, assembly, and quality inspection. We are dedicated to improving our manufacturing processes to ensure smooth operation and tight structural integrity of our products. At the same time, we strive for excellent quality and refined appearance in our industrial hardware products. To ensure consistency in manufacturing and product quality, we have undergone rigorous ISO certification since 2006. Each product goes through strict screening and rigorous quality control, with a focus on enhancing strength, durability, and stability. This commitment is ingrained in our policy. Through repeated testing and adjustments, we achieve optimal tolerances in our products, ensuring easy installation and convenient use for our customers.