✉: santacruz@kinlong.comKIN LONG Company has been an innovative and professional company engaged in research, development, manufacture, and marketing of fittings for architectural hardware. KIN LONG supplies fittings of high quality and provides consulting services to the architectural industry. Through many years' development, KIN LONG achieves a good reputation in construction industry. With a successful IPO on the SME board of Shenzhen Stock Exchange, KIN LONG has become the largest listed company in the construction hardware industry. Stock Abbr. "KIN LONG HARDWARE" Stock code "002791".KIN LONG headquarter covers an area of about 300,000 square meters. And the company has more than 500 sales and service organizations at home and abroad, more than 30 subsidiary companies at home and abroad, and a total of more than 10,000 employees.KIN LONG has more than 400 domestic and foreign trademark registrations, and nearly 800 authorized patents at home and abroad, including 87 invention patents. "Jianlang" and "KIN LONG" were rated as China's well-known trademarks and Guangdong's famous trademarks respectively, and won 23 high-tech products in Guangdong Province, 2 famous brand products in Guangdong Province, and participated in the preparation of more than 200 standards .The company has the national laboratory accreditation qualification, and was recognized as a high-tech enterprise in 2009, and was re-certified in 2015. KIN LONG was awarded "Provincial Enterprise Technology Center", "Guangdong Provincial Construction Parts Engineering Technology Research Center", "National Intellectual Property Advantage Enterprise" and so on.In 2016, the "Key Technology Innovation and Application of Pre-stressed Integral Tension Structure" project won the second prize of the National Science and Technology Progress Award. After years of development, all the staff adhere to the firm style of "steadiness, pragmatism and efficiency", with "respect for science, coexistence and win-win, continuous innovation, sincerity and trustworthiness" as their core values and have made unremitting efforts to make Kin Long to become a first-class architectural hardware accessories enterprise in china and even in the world.