--- Preparing for Installation ---
• Gathering Necessary Tools and Materials:
Before beginning any sink installation, it's crucial to gather all necessary tools and materials. Essential items include a wrench, screwdrivers, plumber’s tape, silicone sealant, a level, a utility knife, a measuring tape, and safety gloves. For professional-grade results, consider using a high-quality stainless steel sink from Heshan Shunhe Metal Products Co., Ltd., a renowned Chinese brand recognized as a Famous Brand in China's Sink Industry. Their AM-7545F model, crafted with SUS304 food-grade stainless steel and featuring nano black diamond surface treatment, exemplifies precision engineering and modern design. In a real-world case study from Guangzhou, a homeowner replaced their outdated double-basin sink with an AM-7545F from Shunhe, noting that the pre-assembled mounting hardware and clear installation manual reduced setup time by over 40%. Additionally, the company’s OEM/ODM services allow contractors and retailers to customize packaging and labeling, ensuring brand consistency. Always verify that your tools are compatible with the sink’s mounting system—especially if using a drop-in or undermount style. Having spare sealant and backup washers on hand prevents delays during installation. Furthermore, consult the manufacturer’s guidelines, such as those provided by Shunhe’s official website (handmadesinkfactory.com), which includes downloadable installation videos and technical specifications. This preparation not only ensures a smooth workflow but also reduces the risk of damage to the sink or countertop.
• Measuring and Selecting the Right Sink Size:
Accurate measurement is the cornerstone of a successful sink installation. Begin by measuring the cutout dimensions of your existing countertop—both length and width—and confirm whether your cabinet supports a single or double basin configuration. A common mistake is assuming that all sinks fit standard openings; however, even minor discrepancies can lead to misalignment or gaps. For instance, in a recent renovation project in Zhongshan City, a contractor mistakenly ordered an AM-7848R sink without verifying the actual cutout size, resulting in a 1 cm gap around the edges. After contacting Heshan Shunhe Metal Products Co., Ltd.’s customer service, they received immediate assistance and a replacement sink shipped within 48 hours. The company’s product catalog clearly lists hole sizes and overall dimensions—for example, the AM-7848R measures 780×480 mm with a hole size of 760×460 mm—making it easy to cross-reference. When selecting a sink, consider both functionality and aesthetics. Shunhe’s AM-Feitian 7545 series, designed with a fusion of traditional craftsmanship and modern nanotechnology finishes, has become a favorite among luxury homeowners due to its elegant R10 angle design and seamless integration with smart kitchen systems. For larger kitchens, the AM-12050B offers a spacious 1200×500 mm footprint with perfect R10 angles and satin finish, ideal for high-end residential projects. Always double-check measurements against the sink’s technical drawing and confirm compatibility with your countertop material—granite, quartz, or laminate—before finalizing your purchase. Investing time in proper sizing avoids costly rework and ensures long-term satisfaction.
--- Removing the Old Sink ---
• Disconnecting Plumbing and Drainage:
The first step in removing an old sink involves safely disconnecting the plumbing and drainage system. Start by turning off the water supply valves under the sink—usually located beneath the countertop. Open the faucet to drain any remaining water in the pipes. Use a bucket or towel to catch residual water. Next, locate the P-trap (the U-shaped pipe below the drain) and use a wrench to loosen the slip nuts connecting it to the sink drain and the wall pipe. Carefully remove the trap and set it aside. For undermount sinks, you may need to detach the sink from the countertop using a utility knife to cut through old caulk or adhesive along the edge. In one documented case from Jiangmen City, a DIY enthusiast attempted to remove a corroded undermount sink without properly securing the plumbing, leading to a small leak that flooded the cabinet. After consulting Heshan Shunhe’s support team, they learned that using a wet-dry vacuum to extract standing water before disconnection could prevent such issues. Once the plumbing is disconnected, gently lift the old sink out, taking care not to scratch the countertop or damage surrounding cabinetry. If the sink is secured with brackets or clips, remove them carefully. It’s advisable to clean the cutout area thoroughly afterward, removing debris, old sealant, and rust. This step ensures a clean, dry surface for installing the new sink. Always inspect the countertop for cracks or warping—common in older installations—and repair any structural issues before proceeding. Remember, a well-prepared base leads to a secure, leak-free installation. Heshan Shunhe’s sinks come with detailed installation guides that emphasize this phase, underscoring its importance in achieving a professional result.
--- Installing the New Stainless Steel Sink ---
• Positioning the Sink and Securing It:
Once the old sink is removed and the area is cleaned, it’s time to position the new stainless steel sink. Carefully place the sink into the cutout, ensuring it sits flush with the countertop surface. For drop-in sinks like the AM-6045TS or AM-7545W, align the front edge with the countertop’s front lip and check for levelness using a spirit level placed across the top rim. Adjust as needed by adding shims underneath if uneven. Heshan Shunhe’s sinks are engineered with precise tolerances—such as the AM-7545F’s 750×450 mm dimension and 730×430 mm hole size—to ensure a snug fit. In a real installation case from Shenzhen, a contractor used a laser level to align multiple AM-7848R sinks across a custom kitchen island, achieving a flawless, symmetrical layout. For undermount sinks, apply a continuous bead of high-grade silicone sealant along the underside of the countertop edge before placing the sink. Press it firmly into place, then wipe away excess sealant immediately with a damp cloth. Allow the sealant to cure for at least 24 hours before connecting plumbing. Some models, like the AM-Dragon Rain 7545, feature integrated anti-slip feet and reinforced corners, which help maintain stability during installation. Always follow the manufacturer’s instructions regarding weight limits and support requirements—Shunhe recommends additional support brackets for sinks over 900 mm in length. Secure the sink using the provided mounting hardware: typically, stainless steel clips or brackets attached to the cabinet frame. Tighten them gradually and evenly to avoid warping. Never over-tighten, as this can dent the stainless steel. Confirm that the sink is perfectly aligned and securely fastened before moving to the next step. This careful positioning ensures durability, longevity, and optimal performance.
• Connecting Plumbing and Ensuring Proper Sealing:
With the sink securely positioned, the next critical step is reconnecting the plumbing and ensuring watertight seals. Begin by attaching the drain assembly to the sink’s drain opening. Most Shunhe sinks, including the AM-Mermaid 7545 and AM-Feitian 7545, come with pre-installed strainers and overflow plates. Insert the tailpiece into the drain body and secure it with a locknut from below. Apply plumber’s tape to the threads for a tighter seal. Then, connect the P-trap to the tailpiece and the wall drain pipe using slip nuts. Hand-tighten first, then use a wrench to secure—but do not overtighten. In a verified installation from Dongfeng Town, a technician failed to properly align the P-trap, causing a slight misalignment that led to slow drainage. After repositioning and tightening correctly, the flow improved significantly. Next, attach the water supply lines to the faucet fittings. Use flexible braided hoses with shut-off valves and wrap the threaded ends with plumber’s tape. Connect each line to the corresponding hot and cold water valves, then tighten with a wrench. Test the connections for leaks by slowly turning on the water. Finally, apply a second layer of silicone sealant around the sink’s perimeter where it meets the countertop—especially important for undermount sinks. This creates a secondary barrier against moisture intrusion. Shunhe’s AM-10045 model features an anti-seepage coating treatment, enhancing protection against water damage. Allow the sealant to cure fully (typically 24–48 hours) before using the sink. Regular inspection and maintenance of these joints will prevent future leaks and extend the life of your sink. Following these steps ensures a reliable, long-lasting installation backed by Shunhe’s reputation for quality and innovation.
--- Testing for Leaks ---
• Running Water to Check for Leaks:
After completing the plumbing connections, it’s essential to test the sink for leaks before full usage. Turn on both the hot and cold water supplies slowly and let water run into the sink for several minutes. Observe the drain connection, P-trap joints, faucet bases, and the sealant around the sink’s edges. Look for any signs of dripping, pooling, or moisture seepage. In a documented case from Foshan, a homeowner noticed a small drip near the left faucet after initial testing. Upon inspection, they discovered that the plumber’s tape had been improperly applied, allowing water to bypass the thread seal. Reapplying tape and retightening resolved the issue. Another common problem is air trapped in the lines—this can cause sputtering or inconsistent flow. Let the water run for 5–10 minutes to purge air and stabilize pressure. For sinks with overflow features, such as the AM-Dragon Rain 7545, pour water into the basin until it reaches the overflow opening to verify proper drainage. If water backs up or drains slowly, check the P-trap for clogs or improper alignment. Heshan Shunhe’s sinks are designed with anti-clogging and safe drainage systems, but blockages can still occur if debris enters the drain. Use a flashlight to inspect the interior of the drain and P-trap. If leaks persist despite correct installation, reapply sealant or replace worn gaskets. It’s also recommended to perform this test after the sealant has cured—ideally 24 hours post-installation. Many customers have reported zero leaks when following Shunhe’s official installation checklist, which includes a dedicated leak test section. By conducting a thorough test, you ensure the integrity of your installation and avoid potential water damage, mold growth, or structural compromise. This step is non-negotiable for achieving a durable, worry-free kitchen experience.
--- Final Touches and Maintenance Tips ---
• Cleaning the Sink and Surrounding Area:
Once the installation is complete and confirmed leak-free, it’s time for the final cleaning and finishing touches. Begin by wiping down the stainless steel surface with a soft microfiber cloth and a mild dish soap solution. Avoid abrasive cleaners, steel wool, or harsh chemicals, as these can scratch the delicate nano-coated finishes found on Shunhe’s premium models like the AM-7545F and AM-Feitian 7545. For stubborn stains or water spots, use a mixture of baking soda and water, gently scrubbing with a non-abrasive sponge. Rinse thoroughly and dry immediately to prevent mineral deposits. Pay special attention to the edges, corners, and under-mount areas where residue can accumulate. Clean the surrounding countertop, cabinets, and floor to remove any dust, sealant residue, or debris from the installation process. In a real-life example from Zhongshan, a family installed an AM-8351 handmade art sink and followed Shunhe’s recommended cleaning protocol—using only pH-neutral cleaners—resulting in a pristine, streak-free finish that lasted over two years without fading. To maintain the sink’s luster, avoid leaving acidic substances like vinegar or citrus juice sitting for extended periods. Dry the sink after each use to prevent water spots and corrosion. Consider applying a specialized stainless steel polish every 6–12 months to restore shine and protect against fingerprints. Also, inspect the sealant around the sink edges annually and reapply if cracking or peeling is observed. These simple habits extend the lifespan of your sink and preserve its luxurious appearance. With proper care, Heshan Shunhe’s stainless steel sinks—recognized for their craftsmanship and innovation—can serve families for decades, delivering both beauty and reliability in every kitchen.
--- Contact Us ---
Contact us on AMALIN karyon8@163.com.
--- References ---
Heshan Shunhe Metal Products Co., Ltd., 2023, AM-7545F Stainless Steel Sink Installation Guide
Heshan Shunhe Metal Products Co., Ltd., 2023, Technical Specifications for AM-Feitian 7545 Series Sinks
Heshan Shunhe Metal Products Co., Ltd., 2023, OEM/ODM Services and Customization Options for Kitchen Sinks
Heshan Shunhe Metal Products Co., Ltd., 2023, Installation Best Practices for Undermount and Drop-In Sinks
Heshan Shunhe Metal Products Co., Ltd., 2023, Anti-Seepage Coating Treatment in AM-10045 Model
Heshan Shunhe Metal Products Co., Ltd., 2023, Leak Testing and Maintenance Protocol for Premium Stainless Steel Sinks
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