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Changsha Sichen Instrument Technology Co., Ltd. (referred to as "Sichen Instrument") is a manufacturer of petroleum product testing and analysis instruments and pH automatic control liquid adding systems. It is a high-tech enterprise that integrates research and development, design, sales, and after-sales service. The product is widely used in industries such as oil fields, refineries, universities, research institutes, oil storage and transportation, chemical industry, electricity, machinery, steel, metallurgy, railways, aviation, military, quality inspection, customs, and inspection and quarantine.The company has gathered a group of highly educated and skilled R&D teams, as well as a group of senior engineers with extensive experience in the development and application of analytical instruments. The independently developed and designed petroleum product testing series analytical instruments comply with international standards such as ISO, ASTM, GB/T, SH/T, and national or industry standards. According to product series, there are different categories such as fuel oil, solvent oil, lubricating oil, grease, petroleum wax, asphalt, etc; According to function, it can be divided into manual, semi-automatic, and fully automatic series instruments to meet the needs of different users; The pH automatic control liquid adding system product has won one national invention patent and multiple utility model patents, and fully possesses independent intellectual property rights. The company has always adhered to the corporate mission of "serving science and repaying society" and the service philosophy of "putting customers at the center". As a customer-oriented enterprise, Sichen R&D Center continuously develops, designs, and customizes products for customers to complete delivery and use according to their actual needs. As a company that pursues high-quality service, Sichen Customer Service Center has a complete service process and can continuously provide professional and timely pre-sales, sales, and after-sales services to customers in various forms.With the development opportunities brought by the Internet plus economic wave and the competition of international advanced instrument suppliers, Sichen people always take the development of China's instrument manufacturing industry as their own responsibility. We will vigorously enhance product development efforts, continuously enhance product technology content, expand enterprise production capacity, provide customers with high-quality products, and comprehensively enhance our comprehensive competitiveness. We are committed to building Sichen Instrument into an internationally renowned leading brand of instruments!