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Thank you for choosing Dinghai Shenjin Waterproof Engineering (Beijing) Co., Ltd.! Our patented technology: no-tile removal repair for bathroom leaks, Patent No.: 201210113811.3, specializes in repairing bathroom leaks without removing tiles. The waterproofing effect ensures long-lasting prevention of leaks.

Our patented technology is highly advanced, with fast repair speeds, long-lasting waterproof effects, same-day repair and usage, no waste generated, energy-efficient and environmentally friendly. With a warranty of 5-10 years upon contract signing, it is a popular choice among customers. Due to the surge in business volume, we are now opening low-barrier patent technology authorization in various districts and counties to serve customers together. We welcome quick reservations for those who wish to join us, as resources are scarce and missed opportunities cannot be retrieved.

Our patented technology specializes in repairing bathroom leaks without removing tiles, drilling holes, injecting gel, or applying painted waterproofing sealant. Whether it's a pipe leak or a waterproofing layer leak, leaks from below, or around the bathroom walls, or if the wooden floor molding at the bathroom door turns black, mildews, and deforms, or if the outer bathroom walls are damp, mildewed, effloresced, or the putty peels off, all leak problems can be resolved in a day. The finished bathroom maintains its original appearance, color, and effect, with no coating on the surface, ensuring long-lasting waterproofing. We offer a 5-10-year warranty upon contract signing.

Four, Payment Method: To ensure our customers do not suffer any loss and to prevent fraud and detours, our company adopts a payment confirmation method after the bathroom leakage repair is completed and no leakage is detected for 30-100 days.

V. The advantages of using our company's patented technology for non-destructive brick repair of bathroom leaks are as follows:

1. Resolve these toilet issues:

Toilet has stopped渗漏水 to the downstairs for a long time.

<2> The interior and exterior walls of the bathroom will no longer experience dampness, mold, efflorescence, or peeling.

<3> No more dampness, mold, discoloration, or warping on the skirting boards on both sides of the bathroom door.

<4> The issue of blackening, molding, warping, and rotting at the bottom of the wooden door frame at the bathroom entrance and the wooden floor is completely resolved.

<5> The entire bathroom is equipped with waterproof, moisture-proof, mildew-proof, corrosion-proof, and contamination-proof effects.

2. Energy-efficient and eco-friendly; no need to remove existing tiles, reducing waste and complex procedures, and also minimizing pollution to the home environment.

3. Waterproofing effectiveness ensures a long-lasting seal, with a single repair providing a permanent solution to leak worries.

4. Same-day repair, ready for normal use the same day.

6. The charge is only 60% of the tile removal and repair cost (3000 yuan).

7. The color and effect of the bathroom tiles after repair are identical to the original, maintaining aesthetics while enhancing the bathroom's cleanliness, giving the entire space a refreshed look.

8. Comparison of New and Old Methods: Using traditional methods to remove and repair tiles, the bathroom will be unusable for at least 7-10 days. The cost, based on a standard bathroom size of 3-5 square meters, is at least 5,000 yuan. It comes with a 5-year warranty, but after 5 years, if the waterproof coating fails and water leaks to the floor below, you'll have to spend more money on repairs. Over ten years, you'll need to spend 10,000 yuan twice.With our patented repair technology, the job is completed in 3 hours, ready for use the same day, with long-lasting, leak-proof results. For new tiles, we offer a 10-year warranty, and the price is just 60% of the cost for removing and repairing tiles, which is 3000 yuan. Therefore, choosing our patented technology for a single repair of your bathroom ensures long-term leak-proof performance and comes with a 5-10 year free warranty, making it an excellent value.。

9. You will achieve such a repair outcome:

Patented technology is better and more professional, as it is an authorized patent by the Patent Office, Patent Number: 201210113811.3.

<2> Our provided service includes a longer ten-year warranty than the industry standard, as the protection period for authorized patented inventions is 20 years, ensuring long-lasting waterproof performance without leakage.

<3> The charge price is only 60% of the tile removal and repair cost (3000 yuan)

<4> Our Company Pledge: Due to the advantages of our authorized patented technology, which avoids removing tiles, and considering that customers' renovation time and the lifespan of tiles may vary, our company commits to a warranty period for customers signing contracts (old tiles: 5 years; new tiles: 10 years).Enhance customer satisfaction with more reassuring service.

<5>Each district is served by authorized representatives from our company, so feel confident in choosing us—missing out means missing out on these exceptional results.

Sixth, **Official Statement**

Any claim of being identical to our patented technology is a lie and a counterfeit, constituting infringement. Our company's patented technology has been authorized by the patent office and is legally protected. Unauthorized use of our patent rights will result in legal pursuit. Should anyone be found to私自 copy and paste, misuse part of our documents or content, or pretend to be using our patented technology, our company will definitely pursue legal responsibility. Relevant personnel are conducting inspections and identification. Upon discovery and confirmation of infringement evidence, all cases will be handled as patent infringement, with a claim for 500,000 yuan in damages.