Nantong Sanjing Chemglass: A Trusted Partner to High-Quality Lab Glass Instruments for Global Buyers
In the global market of laboratory equipment, finding a reliable supplier of high-quality chemical glass instruments is crucial for procurement teams across industries like pharmaceuticals, chemicals, and new materials. Nantong Sanjing Chemglass Co., Ltd., based in Jiangsu Province, China, has emerged as a standout choice, offering a comprehensive product portfolio, strict quality assurance, and tailored solutions that meet the diverse needs of international buyers.
Diverse Product Line Catering to Multiple Industry Needs
Sanjing Chemglass boasts an extensive range of laboratory instruments designed to address the specific requirements of various sectors. Its core products include glass reactors, rotary evaporators, short-path molecular distillation machines, and heating-cooling circulators—all essential equipment for modern lab and industrial processes.
Notably, the company stands out as China’s sole manufacturer capable of producing 150L and 200L jacketed glass reactors, filling a gap in the market for large-capacity lab glass equipment. For buyers in the pharmaceutical and chemical industries, the 50L rotary evaporator (suitable for both chemical and pharmaceutical use) and explosion-proof variants of glass reactors and rotary evaporators are particularly valuable. These explosion-proof models come with advanced safety features to minimize ignition risks from flammable vapors, a critical requirement for handling hazardous substances.
Additionally, the short-path molecular distillation machines and wiped film evaporators cater to the needs of buyers working with high-boiling, heat-sensitive compounds—common in new materials and noble materials industries—by enabling efficient separation without decomposition.
Strict Quality Certifications and Production Standards
For global procurement teams, product quality and compliance with international standards are non-negotiable. Sanjing Chemglass meets these demands by adhering to stringent certifications, including ISO9001, CE, and BV.
The company’s glass reactors (models such as FPGR100, PGR-1 to PGR-200) and molecular distillation machines (SPD-100, SPD-80, SPD-150) have obtained CE certification in line with the Low Voltage Directive (2014/35/EU) and Electromagnetic Compatibility Directive (2014/30/EU), ensuring they meet European safety and performance requirements. Moreover, its quality management system is certified to GB/T19001-2016/ISO9001:2015 standards, covering the production of chemical glass instruments (excluding state-specialized requirements).
Rigorous quality control measures are implemented at every stage of production, from raw material selection to final product inspection. This commitment to quality has earned the company a 55% export rate, with products shipped to markets worldwide—a testament to its ability to meet global buyers’ quality expectations.
Strong After-Sales Support and Logistics Advantages
Beyond product quality, procurement teams value suppliers that offer reliable after-sales service and convenient logistics—two areas where Sanjing Chemglass excels.
The company provides dedicated after-sales support to address any issues buyers may face, ensuring minimal downtime for their operations. With a team of over 300 employees, including technical experts, Sanjing Chemglass can quickly respond to customer inquiries and provide timely maintenance and repair services.
Logistically, the company’s location in Nantong City, Jiangsu Province, offers a significant advantage. Proximity to Shanghai’s international airport and seaport simplifies shipping, reducing lead times and transportation costs for global buyers. Whether purchasing pre-configured equipment or custom-made solutions (tailored to specific space, time, and budget needs), buyers can expect efficient delivery and clear communication throughout the procurement process.
With annual sales exceeding $20 million and a 45,000-square-meter production facility, Sanjing Chemglass has the capacity and scalability to handle large orders from multinational corporations while maintaining the flexibility to serve small and medium-sized enterprises. For procurement professionals seeking a trustworthy partner for chemical glass instruments, Sanjing Chemglass combines product diversity, quality assurance, and customer-centric support—making it a top choice in the global market.



