
Taizhou Yaorong Stainless Steel Co., Ltd. is a large-scale enterprise manufacturing stainless steel products, offering services such as custom processing according to drawings. Our main products include point-supported facade accessories, stainless steel handrails, manhole covers, stone hanging components, connectors, castings, precast components, canopy steel beams, standard parts, locks, machined parts, special-shaped stampings, and hinges. These are used in heavy industries such as petrochemicals, bridges, textile dyeing, machinery hardware, decoration, shipbuilding, etc. With a flexible management system, a wealth of talent, a research and development strategy, state-of-the-art production equipment, and a comprehensive marketing network spanning the country, we have established a support system for our continuous and rapid development.
Entering the new century, our company will strengthen its capabilities by focusing on price and market guidance, pursuing diversification, franchising, and informatization to achieve higher corporate value; customer-oriented, we will continuously enhance our corporate control capabilities, prioritizing goals, execution, and results, aiming for higher customer satisfaction. With unwavering determination, we are committed to building China's top stainless steel products.
Welcome new and old friends to contact us for inquiries via letter or phone. We look forward to your visit with our quality service, reasonable prices, specifications, and high-quality products! Please call for inquiries.
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Step 1: Align the raised backside line of the hinge with the door leaf and door frame, then draw the slot line.
Step 2: When notching, pay attention to the subtle changes in depth. The notches should be shaped with a slope design according to the thickness of the leaf, with the inside deeper than the outside (the inside being closer to the axis). The hinge leaf after installation should not protrude above the door leaf or door frame surface, but also avoid notching too deeply. The hinge and door surface should be kept as level as possible.
Step 3: First, secure the upper hinge on the door leaf, then the lower hinge on the door frame. Ensure the hinges are opened to more than 90 degrees during installation (the hinges will automatically close if less than 80-90 degrees). After checking the hinges are properly installed, open and close the door leaf several times to see if the movement is smooth.
Step Four: Activate the hinge function. Use a Phillips screwdriver to remove the starting screw, and the invisible door hinge begins to work. Adjust the hinge speed and force as needed by turning the speed-adjustment screw.
This is the summary of the usage and installation methods for hidden door hinges provided by Comfort100.net, hoping it is helpful to you. Hidden doors are quite popular now, and the success of their invisibility largely depends on the hinge choice. A suitable hidden door hinge not only facilitates opening but also helps narrow the gap, making the door seamlessly blend with its surroundings.![]()














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Production Cycle: So, the product production cycle is 3-5 days for shipment.
Transportation Methods: We have logistics services across all local areas, offering both regular logistics and express delivery or van services for special circumstances. The shipping fee can be covered by us or the buyer, details can be discussed over the phone!
Payment Method: 30% deposit required upon confirmation of order. The remaining balance is due upon completion of the goods, and we will ship the products. Alternatively, payment can be made upon inspection of the goods for pick-up, or we can arrange for pick-up at your location.
About After-Sales: If product quality issues such as substandard materials or incorrect specifications are found within 7 days, returns are accepted; if the mistake is due to the customer's side, we can assist in improvement within our factory's capabilities.
Quotation Validity: Due to the daily price fluctuations in steel products, the specific price is subject to the quotation on the day of request. Buyers can contact us by phone or online to obtain the products and services we offer!
Our Commitment: Strict management, convenient services, and creating competitive brands are our service tenet.































