Beijing Jeffoptics Company Limited, a leading manufacturer in China, is pleased to introduce the JF-3 Surface Stress Meter. This innovative product is designed to measure the surface stress of glass which is critical for the manufacturing of tempered glass. The JF-3 provides accurate and reliable readings to ensure that the glass meets industry safety standards. Our company understands the importance of high-quality products, which is why the JF-3 is manufactured using the latest technology and materials. Additionally, we offer a competitive pricelist to make it accessible to all businesses. This product is perfect for manufacturers in the electronics, automotive, and construction industries. Our team of experts is committed to providing exceptional customer service, from pre-sale to after-sale. We also offer user-friendly instructions to ensure that your experience with our product is seamless. Order your JF-3 Surface Stress Meter today and experience the benefits of reliable and accurate stress measurement for your tempered glass production.