In modern construction and home improvement projects, PPR water fittings have gradually become the mainstream choice due to their excellent performance. They are popular for their strong corrosion resistance, low water flow resistance and long service life. As one of the industry's leaders, the iFan brand has won wide recognition for its exquisite craftsmanship and high-standard materials.

iFan focuses on the research and development of high quality PPR pipes and accessories for many years, always adhere to the customer demand-oriented innovative design. Whether it is a common inner wire tee or a practical outer wire elbow, each product has undergone strict testing to ensure reliability and consistency.

For many users, it is important to understand the specific use of different types of fittings. Take the inner wire tee as an example, it is suitable for the connection of waterway branches in multiple directions; in contrast, the outer wire elbow is more suitable for changing the direction of the pipeline. According to the different needs of the actual construction environment, the reasonable selection of these two components can greatly improve the installation efficiency and reduce the risk of water leakage.

In addition to clear functional differences, size is also a key factor in the purchase process. "Four points" represents a diameter of about 16mm, and "six points" refers to the standard caliber of about 20mm. Smaller size products can be selected for the renovation of household kitchens or bathrooms, while more robust models are often needed to match the flow carrying capacity of the corresponding main pipes in larger-scale projects.

It is worth mentioning that the hot melt technology used by iFan makes the entire assembly process easier and faster, while also greatly improving the safety factor at the interface. The permanent combination formed by rapid cooling after heating with special tools almost eliminates the problem of aging and leakage that may occur in the future.

Next, let's look at a specific case to share. Mr. Wang has just completed a whole house rewiring project recently. In the preliminary preparation stage, he carefully compared the quotation lists provided by several suppliers and decisively chose iFan series products with higher cost performance. Facts have proved that this decision is very wise-since all parts have reached the national standard and detailed instructions are attached to guide the operation steps, even friends who try DIY for the first time can easily handle complex node parts.

From the perspective of engineering wholesale, it is necessary to emphasize how to balance the two core elements of price concessions and quality assurance when ordering in bulk. Under normal circumstances, manufacturers will introduce a variety of package combinations for customers to choose freely, and promise that all orders above the specified quantity can enjoy exclusive discount treatment. At the same time, the perfect after-sales service system also provides a solid logistical support for the follow-up maintenance.

Finally, there are some simple and feasible methods for daily maintenance that are worth promoting to extend the overall life span. For example, after each cleaning, remember to empty the internal water to prevent freezing and cracking at low temperature in winter. In addition, checking whether the main connection points are loose or not at regular intervals can effectively prevent the occurrence of emergencies by timely reinforcement and repair.

Looking forward to the next few years, the industry has a bright future. With the continuous improvement of new material synthesis technology and intelligent manufacturing level, more innovative achievements are expected to come out to promote the transformation and upgrading of traditional water supply and drainage systems to intelligent.