1. Provide technical support The company provides technical support until the workers fully master it. 2. Selling technical information formula The company sells the technology and formula of the above-mentioned production equipment and production process, as well as the relevant technical data 3. Answer all kinds of questions The company answers all kinds of questions about gypsum board production line for free. Our answers are for reference only. 4. Vulnerable parts of supply equipment Our company supplies the vulnerable parts of the above equipment at low price all the year round

5. Lifelong guidance for equipment maintenance For the above production equipment manufactured by our company, we will guide the maintenance and repair of the equipment for life and visit users irregularly