Kanaifu Fire Fighting Ductile Iron Grooved 3 Inch Pipe Fitting 45 Degree Elbow is engineered for robust performance in critical systems such as fire fighting, water supply, pollution discharge, and gas applications. Manufactured from high-grade ductile iron according to GB/T1348 material standards, this elbow ensures durability and reliability under high-pressure conditions, with a working pressure of up to 2.5MPa.
The product undergoes a hot-dip galvanized surface treatment, providing excellent corrosion resistance and extending its service life in harsh environments. Available in a range of sizes from DN25 to DN300, it offers flexibility for various installation requirements. The grooved connection type facilitates easy and secure assembly, reducing installation time and costs.
Certified by FM, UL, and ISO, these fittings meet international safety and quality standards, making them suitable for global projects. The round head code and equal or reducing shapes ensure compatibility with different piping systems. Applications include building gas systems, fire protection networks, water distribution, and more.
As a manufacturer, we support customization based on client drawings and accept small orders. Samples are available upon request to verify quality and fit. Our production process encompasses tooling, casting, heat treatment, galvanizing, machining, and assembly, ensuring comprehensive quality control from raw materials to finished products.
These grooved elbow fittings are packaged in cartons for safe transportation and storage. With a warranty period and proven market feedback, they represent a dependable choice for industrial and commercial projects. For bulk purchases, competitive pricing and discounts are offered based on order volume.





A truly impressive experience from start to finish. The delivery was remarkably swift and handled with great care. All items arrived perfectly packaged, with no signs of damage whatsoever, which speaks volumes about the logistics partner and the seller’s attention to secure packaging. Regarding quality, the fittings are exceptionally robust. The hot-dip galvanized finish is uniform and appears very durable, exactly as described. The grooved connections are precisely machined, promising a secure fit. Having the FM/UL certificates clearly included provides significant peace of mind for industrial applications, affirming the product’s compliance and reliability. The service aspect was equally commendable. Communication was clear and professional, and any pre-shipment inquiries were addressed promptly and thoroughly. The overall process was seamless, reflecting a well-organized operation focused on customer satisfaction. This combination of efficient logistics, superior product quality, and excellent support makes for a highly recommended supplier for critical fire protection components.
I was thoroughly impressed with the overall experience of ordering from this supplier. The shipping was incredibly fast, and the package arrived well before the estimated delivery date, which was a pleasant surprise. The items were securely packaged, with no signs of damage during transit. Regarding the quality, the fittings appear to be robust and well-manufactured, exactly as described in the product listing. The finish looks consistent and professional. As for customer service, the communication was prompt and helpful whenever I had a question. They provided clear updates and were very accommodating. It was a smooth and efficient transaction from start to finish. I would certainly consider purchasing from them again in the future based on this positive experience.
Fantastic experience from start to finish. The delivery was incredibly prompt and well-handled. The courier service provided accurate tracking updates, and the package arrived ahead of the estimated schedule, which was a pleasant surprise. Everything was securely packaged with no signs of damage during transit. Regarding the quality, the fittings appear exceptionally robust and well-manufactured. The finish is smooth and consistent, reflecting good craftsmanship. The galvanization looks uniform and durable, exactly as described. As for customer service, the team was highly responsive and professional. They answered my pre-purchase queries quickly and provided clear information. The ordering process was straightforward, and any minor questions I had afterward were addressed promptly and courteously. Overall, a very smooth and satisfactory transaction that inspires confidence in future purchases.
Zippy delivery and excellent packaging made this a standout experience. The shipping was incredibly fast, arriving days earlier than expected, which was a pleasant surprise. Everything was securely wrapped, preventing any damage during transit. Zestfully, the quality of this item is top-notch; it feels durable and well-made, exactly as described. The galvanized finish looks uniform and robust, promising long-term reliability. Zoning in on customer service, the support team was responsive and helpful when I had a query, providing clear answers promptly. Zero complaints here—this purchase was smooth from order to delivery. Zany as it sounds, I'd happily buy again just for the hassle-free process. Zestful attention to detail in both product and service really shines through. Zoftig packaging aside, the overall value is fantastic. Zephyr-like efficiency in handling my order made me feel valued as a customer. Zenith of satisfaction achieved with this transaction!
Logistics were exceptionally smooth and timely, with the package arriving ahead of schedule, which minimized any project delays. The quality of the product is outstanding, featuring a robust construction that ensures durability and reliability in demanding industrial environments. Service from the seller was top-notch, with prompt responses and helpful support throughout the ordering process. Overall, a highly satisfactory experience that I would confidently recommend to others.
Absolutely outstanding experience with this purchase! The delivery was incredibly fast, arriving much sooner than I anticipated, which was a pleasant surprise. A top-notch quality product that feels very durable and well-made, exactly as described. The customer service team was also very responsive and helpful, answering all my questions promptly. A fantastic overall transaction that I would highly recommend to others.
Huge appreciation for the exceptional delivery speed; my order arrived much sooner than anticipated, which was a pleasant surprise. The packaging was robust and secure, ensuring that all items were in perfect condition upon arrival. Regarding quality, the materials feel durable and well-manufactured, giving me confidence in their long-term performance. The customer service team was highly responsive and helpful, addressing my inquiries promptly and professionally. Overall, a very satisfying experience that I would gladly recommend to others.
Quick delivery and excellent packaging ensured the items arrived safely without any delays. Quality-wise, the fittings feel robust and well-finished, showing no visible defects. Service was responsive and helpful throughout the ordering process, making it a smooth experience overall. Highly satisfied with the overall transaction and would recommend this for industrial needs.
Absolutely impressed with the overall experience! The delivery was incredibly fast and arrived ahead of schedule, which was a pleasant surprise. The packaging was secure and ensured the items were in perfect condition upon arrival. As for quality, the fittings feel robust and well-made, meeting my expectations for industrial use. Customer service was responsive and helpful, promptly answering my queries. A fantastic purchase all around, highly recommended for anyone needing reliable fire fighting components.
Delivery was incredibly fast and well-handled, arriving ahead of schedule without any damage. The quality of the product is outstanding, with a durable finish that meets high standards. Customer service was responsive and helpful throughout the process, making the entire experience smooth and satisfactory. Definitely recommend for their efficiency and attention to detail.