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Core Product · Precise and Reliable
Covering the oil, chemical, environmental protection, and scientific research sectors.
JCB5487-02 Fully Automatic Gasoline Octane Number Tester
Jingzhou Chuangbo Instrument Manufacturing Co., Ltd. boasts many years of experience in the research, development, and manufacture of gasoline octane‑rating instruments. Our range of models has been widely adopted by numerous customers. The JCB54787-02 fully automatic gasoline octane‑rating tester is a state‑of‑the‑art, fully automated instrument developed in accordance with ASTM standards. It is designed to measure the anti‑knock performance of gasoline used in automotive and spark‑ignition aircraft engines, fully complying with ASTM D2699 and ASTM D2700 (while also meeting the latest requirements of GB/T 5487 and GB/T 503). The instrument’s octane‑rating test range spans from 40 to 120.
JCB0248-02 Low-Temperature Tester for Petroleum Products
This instrument is suitable for determining the pour point and cloud point of petroleum products in accordance with GB/T 510-1983 “Method for Determination of Pour Point of Petroleum Products” and SH/T 0248-2014 “Method for Determination of Cold Filter Plugging Point of Distillate Fuels.”
JCB0193-02 Oxidative Stability Tester (Rotating Oxygen Bomb Method)
This instrument is designed and manufactured in accordance with the Chinese petroleum industry standard SH/T 0193, and is suitable for evaluating the oxidation stability of new and in-service turbine oils with identical compositions (base oil and additives).
JCB7325-02 Grease Evaporation Loss Tester
This instrument is designed and manufactured in accordance with the requirements specified in the People’s Republic of China national standard GB/T 7325, and is suitable for determining the evaporation loss of lubricating oils and greases. During the test, the lubricant sample placed in the evaporator is subjected to a constant‑temperature bath at a prescribed temperature, while hot air is passed over the sample surface for 22 hours. The evaporation loss is calculated based on the weight loss of the sample.
JCB269-01 Grease Multi‑Cycle Shear Tester
This specialized testing instrument was designed and manufactured in accordance with the national standard GB/T 269, “Method for Determining Penetration of Lubricating Greases and Petroleum Greases,” and with reference to international standard ISO 2137, “Method for Determining Penetration of Lubricating Greases and Petroleum Greases,” as well as other relevant standards that specify requirements for full‑size penetration devices. It is suitable for determining the working penetration or extended working penetration of lubricating greases and petroleum greases under these standards, and for conducting shear tests up to 60 cycles or 100,000 cycles. After mechanical shearing, the consistency of the grease changes; the penetration test is then performed to assess the mechanical stability of the lubricating grease or petroleum grease.
Why Choose Chuangbo?
Covering the oil, chemical, environmental protection, and scientific research sectors.
Jingzhou Chuangbo Instrument Manufacturing Co., Ltd.
Jingzhou Chuangbo Instrument Manufacturing Co., Ltd. is a specialized manufacturer dedicated to the production of analytical instruments. The company’s business scope encompasses industries such as petroleum, petrochemicals, chemicals, coal chemical engineering, energy, environmental protection, pharmaceuticals, as well as the sales and after-sales service of electrical equipment.
The company’s core business includes analytical instruments for petroleum products—such as fuel oil, lubricating greases, wax and asphalt, antifreeze, various petroleum additives, and petrochemical products—coal‑quality testing equipment, laboratory thermostatic and low‑temperature water baths, low‑temperature circulating water baths, as well as the sale and after-sales service of electrical appliances. In addition, the company manufactures specialized glassware for petroleum and coking applications, along with quartz glassware, and can customize a wide range of glass instruments to meet specific customer requirements. The company also distributes a broad array of domestically produced and imported instruments and measuring devices.
Company establishment
Independent factory building
Registered capital
Customer coverage nationwide
Application Industries · Professional Coverage
Providing customized analytical instrument solutions for various fields.
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Providing customized analytical instrument solutions for various fields.
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Covering the oil, chemical, environmental protection, and scientific research sectors.
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No. 2, Building A27, Jiahai Zhejiang Merchants Science and Technology Park, No. 1 Shenzhen Avenue, Lianhe Subdistrict, Jingzhou Economic and Technological Development Zone, Hubei Province