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Upgraded PEI Build Plate for U1,276x293mm Double Sided Textured PEI Printed Bed Flexible Spring Steel Magnetic Platform for Snpmaker U1 3D Printer. - size: 276x293mm

Upgraded PEI Build Plate for U1,276x293mm Double Sided Textured PEI Printed Bed Flexible Spring Steel Magnetic Platform for Snpmaker U1 3D Printer. - size: 276x293mm

$28.20 USD
$28.20 USD
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About this item

  • 【Premium Quality Steel Plate】:This high-quality double-sided textured PEI build plate offers unbeatable value and reliable performance for daily 3D printing needs. Made of premium stainless steel base (not cheap manganese steel), it features excellent bending resistance, no deformation, and long service life. Ideal for daily printing, multi-printer users, frequent replacement, and large-model printing with all compatible 3D printers.Adopts high-quality double-sided textured PEI surface, providing stronger adhesion than ordinary PEI sheets. It keeps excellent bonding even with hotbed temperature 5~10℃ lower, effectively reducing warping and improving printing success rate.
  • 【Cooling & Easy Demolding】: With strict quality control, the PEI coating is uniform without over-baking or under-curing, ensuring consistent, reliable performance for all compatible models.Flexible spring steel design lets you bend the plate to release prints without scratching. Simply place on the heat bed, level and print.After printing, allow the platform to cool to room temperature for automatic demolding. Alternatively, gently bend the spring steel plate to release the model without scratching—no scraping or adhesives required.
  • 【Rapid Cleaning Protocol】: PEI is a mature and stable material with 10 years of market validation, performing far better than films or low-temperature sheets. It withstands temperatures up to 300℃, features high hardness, no peeling or flaking, and works seamlessly with PLA, PETG, TPU, ABS, and engineering materials.Clean the PEI surface with 75% alcohol or mild soap water to remove residue. For stubborn stains, preheat the plate to 150°C and gently scrub with a soft brush.The design allows for easy assembly and disassembly. Regular maintenance includes checking the spring tension (maintain 5N force) and cleaning the platform every 50 hours of use.
  • 【Level Notice】:Be cautious about nozzle-to-PEI distance to avoid scratches. Any damage or contamination on the PEI surface affects longevity and print quality. Despite our confidence, recognize this product's consumable nature. Longevity depends on usage frequency and handling. Ensuring precise nozzle-to-platform distance control (0.2-0.3mm) through real-time sensor feedback and dynamic compensation.
  • 【Quality Promise】 : Size:276x293mm is suitable for Snpmaker U1 3D Printer.All products have UNDERGONE QUALITY INSPECTlON before delivery. lf you have anyquestions about product quality and suggestions, please feel free to contact us and we will reply within 24hours.

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Reviews

  • ⭐⭐⭐⭐⭐

    Hannah Miller — Seattle, Washington
    I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Austin, Texas
    I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity.

  • ⭐⭐⭐⭐⭐

    Lauren Bennett — Denver, Colorado
    The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements.

  • ⭐⭐⭐⭐⭐

    Jason Parker — Portland, Oregon
    I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.

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FAQ

What types of products does Stemora offer?


Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.

Are Stemora products suitable for children?


Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.

Is adult supervision required?


Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.

Can these products be used at home and in classrooms?


Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.

How can I check what is included with a product?


Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.

How do I know whether an electronic or robotics part is compatible?


Check the listed dimensions, voltage, connector type, board compatibility, operating requirements, and supported platforms. Compatibility is not guaranteed unless it is specifically stated on the product page. Contact us before ordering if you need clarification.

When will I receive tracking information?


Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.

Why did my order arrive in separate packages?


Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.

Can I change or cancel my order?


Contact us as soon as possible at vaioamaonaoak@gmail.com. We will try to assist, but changes or cancellations cannot be guaranteed once an order has entered processing or has been shipped.

What should I do if an item arrives damaged, defective, or incorrect?


Contact us promptly at vaioamaonaoak@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, and shipping label. Please retain the product and original packaging while we review your request. Eligibility and available resolutions are subject to our Return & Refund Policy.

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