We strive to strengthen the technological innovation in the manufacturing process and continuously improve the level of oil color test kit, reid vapor pressure tester, particle counter for oil manufacturing.The aniline point test apparatus produced by our company has high stability, excellent durability, and a beautiful appearance, and has been widely recognized by the industry. As an excellent enterprise in the same industry in China, we will continue to work hard and warmly welcome friends from all walks of life to visit, guide and negotiate business!We always take the realization of customer benefits as the principle, and seek our own development through industrial structure adjustment and upgrading while creating value for customers. Our company has 9 sales areas and 50 offices across the country, and many agents at home and abroad have joined in. The products are exported to 36 countries and regions in Europe, Asia, America and Africa. We adhere to the combination of internal development and external capital operation, and are committed to becoming a company with wide-ranging influence. We believe in building strong, long-term relationships with our clients, based on trust, integrity, and open communication. We adhere to the business philosophy of "equality and mutual assistance, openness and integration, innovation and efficiency".