Precision Petrochemical Sampling Solutions
Manufacturer of high-pressure sampling cylinders, sealed samplers, and petroleum test instruments since 1996. ISO-certified, DOT-inspected, trusted globally.
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Manufacturer of high-pressure sampling cylinders, sealed samplers, and petroleum test instruments since 1996. ISO-certified, DOT-inspected, trusted globally.
Explore ProductsFushun Bright Science and Technology Co., Ltd. was established in 1996 as a professional supplier of laboratory instruments and equipment. In 2000, we transformed into a production-oriented enterprise with a registered capital of 50 million RMB.
Located in Fushun, Liaoning — known as Lei Feng's second hometown — our company has spent over two decades focused on research, development, manufacturing, and sales of petrochemical sampling systems. We are one of the earliest manufacturers in China specializing in stainless steel seamless cylinders, sealed samplers, and under-tank sampling devices.
Our products serve critical industries including petrochemical, medical and pharmaceutical, teaching and research institutions, and food inspection laboratories. With rigorous quality control and international certifications, we deliver reliable, safe, and compliant sampling solutions worldwide.
High-performance sampling equipment designed for safety, accuracy, and compliance with international standards such as ASTM, ISO, and DOT.
Stainless steel construction for precise corrosion testing of liquefied petroleum gases.
High-accuracy vapor pressure measurement system compliant with ASTM D1267 standards.
Heavy-duty 316SS cylinder designed for safe handling and analysis of liquid chlorine.
Lightweight aluminum cylinder for high-pressure CO2 sampling with spun seamless design.
Durable 316SS pressure gauge for monitoring gas flow in laboratory pipelines.
Leak-proof valve system for LPG sampling cylinders with anti-static features.
Shock-resistant aluminum case for secure transport of delicate lab glassware.
Efficient water-cooled heat exchanger for gas chromatography and process cooling.
Precision pressure vessel for evaluating copper strip corrosion in fuels and oils.
Compliant test cylinder for determining density of light hydrocarbons under pressure.
High-integrity shut-off valve for gas and liquid sampling lines with ferrule seal.
Accurate pressure regulation for high-pressure gas cylinders in analytical labs.
DOT-certified, ISO-compliant, explosion-proof certified automatic samplers. Leak-free pipeline valves certified.
Established in 1996. One of China's earliest sampling system manufacturers with deep industry expertise.
Participated in international exhibitions. Trusted by clients in petrochemical, pharma, and research sectors worldwide.
The U.S. DOT certification team conducted an on-site inspection at our factory, validating our compliance with international safety and quality standards for high-pressure gas cylinders.
Custom-engineered fully automatic sampling system for aviation fuel tanks, ensuring contamination-free and representative fuel sampling.
Our newly developed integrated pipeline sampling valve has passed rigorous testing and obtained official leak-free certification.
Expanded our sampling steel cylinder workshop with new equipment and upgraded power systems to meet growing global demand.
Our cylinders are primarily manufactured from 304 and 316 stainless steel, as well as high-strength aluminum alloys, depending on application requirements.
Yes, our products are designed and tested to meet ASTM D1838, D1267, D130, ISO 3993, and other relevant international standards.
Yes, we provide customer collaboration design services for specialized applications, including fully automatic sampling systems and closed-loop sampling setups.
We serve petrochemical, pharmaceutical, food inspection, academic research, and aviation fuel testing industries globally.
Please visit the official website to submit your inquiry. Our sales team responds within 12 hours.
For pricing, technical specifications, or custom design inquiries, contact our sales team.
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