Invoice Description

                           VAT ordinary invoices can be issued. For specific details, please contact customer service    

We are a manufacturer specializing in blackboard production for 14 years, capable of processing and customizing blackboards and whiteboards of various specifications and styles

Welcome to call for consultation. Consultation phone number: Ms. Li 15325999781, the same number

All custom-made products of our company do not support no-reason returns or refunds. Thank you

Blackboard parameters and precautions
【 Specification 】 Customizable blackboards of various specifications are available
【 Panel 】 Made of 0.2 (0.25, 0.27, 0.3, 0.3 in various thicknesses, all can be customized), hardness ≥9H without marks, paint layer ≥25 microns, no cracks, no flow marks, no bubbles and other defects, fine and smooth, smooth writing, clear characters, no residue after wiping, wear-resistant and corrosion-resistant, soft color tone, fashionable and beautiful Students can view normally from any Angle, with excellent visual effects, effectively protecting the vision health of both teachers and students
The backplate is made of high-quality anti-rust hot-dip galvanized steel plate with a thickness of ≥0.2mm. It is formed in one piece on the production line to ensure uniform distribution and a pressure resistance of no less than 635N, increasing strength and durability. The galvanizing content is Z12 and the technical requirement is no less than the national standard GB2518-88.
【 Interlayer 】 Made of high-density foam board, it is moisture-proof, sound-absorbing, makes no creaking sound when writing, has a good hand feel, is lightweight, and has a thickness of ≥17mm
【 Board surface and backing board Bonding 】 Made with environmentally friendly polyol adhesive, mechanically produced, high-temperature one-time molding, 100% curing and shaping, no radiation, no pollution, shear strength ≥0.26MPa, high-temperature resistance ≥262°, humidity resistance all-weather, in compliance with GB7124 adhesive testing method
The frame is made of special industrial aluminum alloy.
【 Corner wrapping material: Made of anti-aging and fatigue-resistant ABS engineering plastic, with a streamlined design, dust-free corners, and a one-time molding mold.

 【 Transportation 】 Single boards will not be dispatched (except for buyers who agree that the logistics will guarantee loss but not damage). Please inspect the goods when picking them up. Those with severe damage will be refused to be picked up. We will negotiate with the logistics, and they will be responsible. To enhance the safety factor during transportation, at least 2 pieces or more are required for shipment. Before shipment, a grid wooden box must be nailed. The cost of the wooden frame or wooden box shall be borne by the buyer. For the exact cost, please communicate with the customer service

During the transportation of large items, it is inevitable to encounter some bumps. There may be marks on the back, but this does not affect the use of the front. After installation, it does not affect the appearance. If you mind, please do not take pictures
Special attention!! The blackboard must not be lifted or transported flat during the process from logistics. It must be placed upright!! Two people also need to stand upright in the middle to take it out from the wooden box!