Tangshan Yihua Thermal Insulation Material Co., Ltd. came to the company to inspect the insulation pipe equipment in June 2018. It plans to purchase 2 inner aeration production lines. Through on-site inspection of the company, the production process and operation process of the existing finished product line were introduced in detail on the site. After further discussions on technology, the customers really felt that we are indeed a professional manufacturer of thermal insulation pipe production lines. After reaching a consensus on this purchase intention, we also live up to our trust. After more than ten days of processing cycles, The quality guarantee provides customers with the highest quality products.