Professional: Professional is the cornerstone of our existence Jinan stainless steel screws, our sales team is young, dynamic and energetic, have a college degree or above 304 Jinan stainless steel screws, and has experience in sales of related products and services for more than seven years of Jinan stainless steel screws tight, can successfully solve your problems in product use. Honesty: is the fundamental survival of our business, regardless of customer size, we have to be back in good faith, honor our commitments. Swift: This is our attitude to customers Jinan steel hex screws, do not waste the customer's time, is respect for the customer. Compared with austenitic stainless steel, has the following characteristics: 1) high electric shade rate of about 5 times carbon steel. 2) a large linear expansion coefficient, 40% larger than carbon steel, and as the temperature rises, the value of linear expansion coefficient of stainless steel screws are correspondingly improved. 3) low thermal conductivity, about 1/3 of carbon steel. Dongming stainless steel screws _ Jinan Jinan Road ground (certified) _ stainless steel screws provided by Jinan Jinan Daoqin Trading Company. Jinan Daoqin Trading Company (daoqinshangmao.com) Shandong Jinan, hardware accessories leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Jinan Road ground in leadership with the staff warmly welcome all inquiries negotiations to create Jinan Daoqin a better future.