Welcome to Shandong Shancai Testing Instrument Co., Ltd., a leading manufacturer and factory based in China. We take great pride in introducing our high-quality product, the Pencil Hardness Scale. The Pencil Hardness Scale, developed by our experienced team, is an essential tool used to determine the hardness and scratch resistance of various materials. This user-friendly device is widely utilized in industries such as coating, paint, automotive, and furniture manufacturing. Our Pencil Hardness Scale follows stringent quality standards, ensuring precise and accurate results every time. It consists of a set of pencils with varying hardness levels that range from 9B (softest) to 9H (hardest). These pencils are systematically applied to the material surface using a controlled force, leaving a mark that helps determine the coating's hardness. Featuring a durable construction and easy-to-read markings, our Pencil Hardness Scale is designed for long-lasting use and effortless operation. Its compact size allows for convenient portability, making it an ideal choice for on-site testing. Choose Shandong Shancai Testing Instrument Co., Ltd. as your trusted partner for all your testing instrument needs. With our commitment to quality and customer satisfaction, we assure you of reliable and efficient products that meet your expectations.