Introducing our OEM Professional Metal Precision Steel Investment Casting Wax Lost Foundry Manufacturing Bump Pipe Stainless Steel Ss306 Plumbing Accessories! As a high-quality factory, we take pride in crafting exceptional products. These accessories are made with precision using the investment casting method, ensuring accuracy and reliability. Manufactured with premium stainless steel Ss306, they boast excellent durability and corrosion resistance. Designed specifically for plumbing applications, these accessories feature a bump pipe construction, guaranteeing a secure and leak-free connection. Trust our factory to provide top-notch plumbing accessories that excel in performance and longevity.