HomeSupplier Discoveryarrow-rightIndustrial Equipment & Componentsarrow-rightDiesel Generatorarrow-rightTesting Oil Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
More
No.of Employees
More
Province & Region
More
about testing oil
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

testing oil10,000+ factories verified

Ningbo Zhongsheng Ruida International Trade Limited Company

Main Products:
Lowbed Semi Trailer, Dump Semi Trailer, Skeleton Semi Trailer, Flatbed Semi Trailer, Car Carrier Semi Trailer, Cargo Semi Trailer, Oil Tank Semi Trailer, Group II Base Oil 60n, Group II Base Oil 150n, Group II Base Oil 500n
Country/Region:
Zhejiang, China
Sample Service:
Sample Available
Company Profile:
Company Profile 

Jiangxi Tianyi Special Oil Co., Ltd.

14 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Chemicals
Country/Region:
Jiangxi, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
JIANGXI TIANYI SPECIAL OIL Co., Ltd. Was established in 2012 with a registered capital of 30 million yuan and total assets of 48 million yuan. It is located in Zibu Chemical Industrial Park, Fengchao Industrial Park, Wannian County, Shangrao City, Jiangxi Province. The company integrates research and development, production, sales, and service, and is a national high-tech enterprise. The main products include synthetic high-temperature thermal oil, power capacitor impregnating agent and pressure-sensitive carbon free copy paper dye solvent oil.

Jiangsu Cosil Advanced Material Co., Ltd.

18 yrs
·Manufacturer/Factory
Main Products:
Silicone Oil, Construction Silicone Sealant, Electronics Silicone Sealant
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Located in Yangtze River International Chemical Park of Zhangjiagang city in Yangtze Delta Economic Zone, Zhangjiagang Cosil Advanced Co., Ltd is a company that's staffed with skilled professionals and specialists, including technical, production, sales and management personnel, all of them have years of experience in thesilicone industry. Since its establishment, the Company is always committed to provide various industries and trades, including building&construction, textile, electronic and electrical appliances and assembly material industries etc., with perfect solutions of products. The Company is an executive member of the National Fine Chemical Industrial & Technological Innovation and Strategy Alliance and a member of Jiangsu Provincial Association of New Material Industry as well. Meanwhile, it's titled as a National High-tech Enterprise and runs a Graduate Workstation of Jiangsu Provincial Level. Products of the Company are certified for their compliance with ISO9001, ISO14001 and IATF16949 Standards. The Company is always committed to be a credible manufacturer that provide the customers with reliable solutions, which means high quality products, proven processes and good services. With our unremitting pursuits of innovation, we, the Company, never lose faith on ourselves, and we believe all customers deserve a manufacturer and vendor as credible and reliable as Cosil.

Shandong Zhongneng Haijiang Energy Technology Co., Ltd.

Main Products:
Engine Oil, Motorcycle Oil, Oil, Motor Oil
Country/Region:
Shandong, China
Company Profile:
Shandong Zhongneng Haijiang Energy Technology Co., Ltd. Located in Qingdao, Shandong Province, the company was founded in 1993. Since its establishment, it has been dedicated to solving difficult lubrication problems for enterprises, assisting customers in promoting the localization of lubricants and maintaining efficient production momentum. We always uphold the mission of "Customer-oriented, creating maximum value for customers" and adhere to the spirit of "Innovation, Cooperation and Win-win".

G-Young International Trade (Tianjin) Co., Ltd.

Main Products:
Tarpaulin, Diesel Engine Oil, Grease, Epoxy Resin, Motos, Motocycles
Country/Region:
Tianjin, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
TIEYUNDA lubricating oil is the largest in north China lubricating oil factory, we import high-quality base oil refining in the global selection and compound additives, using high-tech technology formula and full automatic intelligent production, advanced production technology to ISO9001 / ISO14001 / ISO45001 and CE certification system for the quality control methods, And deepen technical and business exchanges with international advanced lubricant additive producers, as well as global mainstream industry institutions, automobile manufacturers, engine manufacturers and transmission equipment manufacturers.

Hebei Fanghe New Material Co.,LTD

5.0
Main Products:
Calcined Petroleum Coke, Graphite Electrode, Graphite Petroleum Coke
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hebei Fangke New Material Technology Co., Ltd, was founded on May 29th, 2000 in Hebei, is the largest high-tier lubricant manufacturer and marketer in China with a production capacity of over 1.46 million tons of packaged lubricants per year. Many more sales subsidiaries all over the world, , , It integrates the function of lubricant manufacturing, research, storage, transportation, sales and service.

Zhejiang Smile Biological Technology Co., Ltd

11 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Lipstick, Lip Gloss, Eyeshadow, Foundation, Lip Liner, Blush, Eyeliner, Mascara, Concealer, Loose Powder
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Taoyel Biological Technology Co., Ltd is a professional trader cosmetic company. Specialized in lips eyes and the face products like Lipstick, Lip Gloss, Eyeshadow, Foundation, Highlighter Makeup.

Tianjin Hi-Perferal Advanced Materials Co., Ltd.

17 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Acetylenic Diol, Surfactant, Dispersant, Defoamer, Corrosion Inhibitor, Wetting Agent, Chemical Auxiliary, Fine Chemicals, Coating Additives, Specialty Chemicals, Antifoam Agent, Chemical Additives
Country/Region:
Tianjin, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Tianjin Hi-perferal Advanced Material Co., Ltd. is a fine chemicals company with R&D, production and sales, located in Wuqing, Tianjin. It occupies 14100 square meters with R&D center, workshop and warehouse. We own sales office in Shanghai, Guangzhou and Tianjin with global marketing department.

TRYTE TECHNOLOGY (HUNAN) DEVELOPMENT CO., LTD.

19 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Gas Chromatograph, Liquid Chromatograph, Atomic Absorption Spectrophotometer, Geology Instrument, Coal Testing Instrument, Petroleum Products, Analysis Instrument, Refrigerate Freezer Machine, Element Analyzer, PCP Board Related Products, Other Lab Equipment
Country/Region:
Hunan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
TRYTE TECHNOLOGY (H. K) LIIMITED

Shanghai Songze Trading Co., Ltd.

Main Products:
Fluorinated Liquid Fluorine Oil, Healant, Lube Oil, Lubricating Grease, Insulated Thermal Grease, Adhesive Glue, Seal Gum, One-Component Room Temperature Vulcanized Silico, Electronic Silicone Adhesive, Contact Adhesive
Country/Region:
Shanghai, China
R&D Capacity:
OEM Service
Company Profile:
Shanghai Songze Trading Co., Ltd. is a well-known chemical agent and distributor in Europe, America and Japan, specializing in the distribution of American 3M Fluorinert, American Shuborun Super Lube, American Dow Corning, American Du Bangkemu Krytox, Italian Fomblin, British Berzona belzona, German Okes, Kanto Chemical HANARL&FOLIL, ShinEtsu Shinetsu Shinetsu, ThreeBond, Shimin Cemedine, SANKOL Kishimoto, momentive Mai Tu, DRYSURF Havice, KONISHI Konishi, YAMAICHI Chemical Yamaichi, Molykote, Hot Melt Adhesive, And other well-known brands, Shanghai Songjin Trading Co., Ltd. is committed to building the most professional lubricating oil, lubricating grease, insulating thermal grease, adhesive glue, sealant, packaging glue, heat-resistant glue, fire-retardant glue, bonding glue, green glue, red glue, transparent glue, cyan glue, moisture-proof insulating glue, pouring packaging glue, one-component room temperature vulcanized silicone rubber, electronic silicone glue, horn glue, hot melt adhesive, SMT patch glue, which is too difficult. ABS glue, PVC pipe adhesive glue, PU glue, water-based glue, all-purpose glue, caulking glue screw fixer, hot melt adhesive, waterproof glue, UV glue, epoxy resin, lead-free cooling paste, silicone oil, dispensing equipment and other products and technical service providers. Since its establishment, it has set up branches in Hong Kong and Shanghai respectively, and the company has huge service outlets in the Pearl River Delta, Yangtze River Delta and Bohai Rim. We have won many companies and institutions with high coverage and efficient services.

Jinan Refine Chemical Co., Ltd.

4.0
Main Products:
Chemical Raw Materials, Chemicals, Cosmetic Chemicals, Food Additives
Country/Region:
Shandong, China
R&D Capacity:
OEM Service
Company Profile:
Refine Chemical is a manufacturer and exporter for chemical materials. We have diversified activities in R&D, production, sales and also trading. Our factory was established in September of year 2000 with total area 150, 000 square meters, we specialize in the business of organic intermediate, daily chemical, catalysts & chemical auxiliary agents, and fine chemicals. Our company has passed ISO9001, ISO14001 quality and environmental management system certification.

Huludao Boyu Petroleum Machinery Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Bucking Machine, Hydro-static Testing Machine, Pre-tightening & Screwing Unit, Straightening Machine
Country/Region:
Liaoning, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Huludao Boyu Petroleum Machinery Co., Ltd. Huludao Boyu Petroleum Machinery Co., Ltd. (Boyu Petro), established in 1996, is located in the Dayushan Pump Industry Park, Lianshan District, Huludao City, Liaoning Province, China. The company spans a total area of 20, 000 square meters, with a building area of 9, 000 square meters. Our Main products include bucking unit/torque machine, hydraulic makeup and breakout machine, steel pipe hydrostatic testing machine (hydro tester), straightener machine (oil tubing, drill pipe, steel pipe), cleaning machine, pipe end facing and beveling machine, drifting machine, automatic pre-tightening and bucking machine set, hydraulic jar tester, transmission lines (load table), CNC threading lathe, etc

Kaifeng Red Maple Leaf Biotechnology Co., Ltd.

22 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Soft Capsule, Hard Capsule, Tablet, Granule
Country/Region:
Henan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Kaifeng Red Maple Leaf Biological Technology Co., Ltd. is located in the ancient capital of seven dynasties by the Chinese Yellow River shore, it is a modern high-tech enterprise dedicating to biological technology research, development, manufacture and marketing. The old city's profound cultural deposits have endowed our staffs' basic beliefs of "honest, decorous, practical, thankful", our company constancy running idea of "Strive for excellence and pursuit for perfection".

Hebei Luman Filter Parts Co., Ltd.

5.0
Main Products:
Filter Machine, Filter Equipment, Filter Materials, Filter, Filter Parts, Air Filter Frame, Filter Paper, Filter Making Machine, Filter Production Line
Country/Region:
Hebei, China
R&D Capacity:
OEM Service
Company Profile:
Founded in 1990, PLM specializes in the manufacturing of filter elements. Over the years, our expertise has expanded, transforming PLM into a comprehensive solutions provider. We offer consultation services, supply cutting-edge machinery and materials, and provide robust technical support. Our machines are globally recognized for their precision, rigidity, and reliability, setting industry standards for excellence.

PUYANG XINYE SPECIAL LUBRICATING OIL AND GREASE CO.,LTD.

24 yrs·4.8
·Manufacturer/Factory & Trading Company
Main Products:
Grease, Lubricating Oil, Construction Machinery Grease, Automobile Lubricating Grease, Industrial Lubricant, Calcium Grease, Lithium Grease, Special Grease, Hydraulic Oil, Engine Oil
Country/Region:
Henan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Puyang Xinye Special Lubricant Grease Co., Ltd. Was established in 1989, The company is located in China, Central China, where the Zhongyuan Oil Field is located, Puyang City, Henan Province. After 37 years of steady development, The company is already a large-scale lubricant and grease production base integrating R&D, production, warehousing and sales.

Quanzhou Aosile Industrial Material Co., Ltd.

5.0
Main Products:
Release Agent, Mold Release Agent, Building Materials, Rubber and Plastic Auxiliaries
Country/Region:
Fujian, China
Sample Service:
Sample Available
Company Profile:
AOSILE Industrial Materials Co., Ltd., established in 2010 and headquartered in Quanzhou, Fujian, is a leading domestic producer of release agents. We specialize in providing high-performance release agent products and solutions for industries such as construction, bridges, railways, housing, and prefabricated components. With rich industry experience and strong technical research and development capabilities, we have become an industry leader, consistently setting trends in the market.

Shanghai Demiks Electric Power Technology Co., Ltd.

Main Products:
Power Transformer, Dry Type Transformer, Oil Immersed Transformer, High Voltage Electrict Testing Equipment, Transformer Testing Equipment, High Voltage Testing Transformer, HVAC Resonant System, Lighting Impulse High Voltage Generator, Power Frequency High Voltage Withstand System, Pd Partial Discharge Test System
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Company Profile:
DEMIKS Electric Power Technology Co., Ltd  committed to the research, development, manufacturing and sales of power transmission equipment, distribution equipment and high-voltage testing equipment.

Wuhan Kaidi Zhengda Electric Co., Ltd.

14 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Series Resonance, Hipot Tester, High Voltage Test Equipment, Cable Fault Locator, Electric Power Analyser
Country/Region:
Hubei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Wuhan Kaidi Zhengda Electric is a high-tech enterprise integrating research and development, production and sales of power testing equipment, instruments and power online monitoring systems. Provide a variety of types of high-tech power testing products, and in high voltage testing to provide users with a full set of electrical test equipment, to solve the power equipment supporting solutions.

Qingdao Maisheng New Material Co., Ltd

5.0
Main Products:
Super Absorbent Polymer, Water Blocking Tape, Sodium Polyacrylate, Sap, Potassium Polyacrylate, Super Absorbent Polymer for Agriculture, Sodium Polyacrylate Polymer, Cable Material Water Blocking Tape
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Maisheng New Materials Co., Ltd. Was founded in 2014 and has been developing for 12 years. Initially, our core product was super absorbent polymer (SAP), with an annual capacity of 1, 500 tons. Back then, we operated in a 3, 000-square-meter workshop equipped with just two production lines. Over the past 12 years, through unremitting efforts in market expansion and product innovation, we have gained widespread recognition from customers worldwide. Today, our production workshop has expanded to 50, 000 square meters with 30 advanced production lines, and the annual capacity has soared to 10, 000 tons. By continuously expanding our professional team, we have successfully entered the international market and diversified from a single product to a full range of upstream and downstream products for the cable industry.

Shandong Sofire Energy Technology Co., Ltd

7 yrs·4.0
·Manufacturer/Factory & Trading Company
Main Products:
Diesel engine oil, Automobile engine oil, Gear oil, Transmission fluid, Antifreeze
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Aiso Lubricants Group is China's high-end lubricants research and development, production, service and sales as one of the integrated lubricants enterprises, the company with strict quality control system, advanced international technology, and thoughtful after-sales service, quickly recognized by the peer by the customer's praise, become an important base for domestic production of lubricants.

Dongying City MaiLang Industry and Trade Co., Ltd.

12 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Plant Asphalt, Naphthenic Oil, Rubber Oil
Country/Region:
Shandong, China
Company Profile:
The company mainly engages in the import of rubber operating oil and the export of tires. In the past few years, the company has adhered to the principle of winning the market through competition, integrating creative forces, and building a brand with integrity, achieving progress and development.

Qingdao Double Whale Pharmaceutical Co., Ltd.

5.0
Main Products:
Dietary Supplement, Melatonin Softgel, Weight Loss Tablet, Protein Powder, Tongkat Ali Capsule, Vitamin D Drops, Collagen Drinks, Vitamin Beads, Omega 3 Softgel, Vitamin
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Founded in 1950, Double Whale Pharmaceutical is a long-established pharmaceutical enterprise with more than 75 years of continuous development in China's healthcare industry. Over the decades, the company has grown from a traditional oral formulation manufacturer into a comprehensive group integrating research, production, quality management, and international cooperation. Double Whale's portfolio includes OTC medicines, vitamins, and nutritional supplements with strong performance in bone health, immune support, and general wellness. Supported by provincial and national recognitions, the company is known for its product safety, reliability, and stable market reputation.

Hunan Geneham Pharmaceutical Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Plant Extract, Mulberry Leaf Extract, Rosemary Extract, Fenugreek Seed Extract
Country/Region:
Hunan, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Geneham is a technology-driven manufacturer specializing in green extraction and natural ingredient solutions. We operate multiple agricultural bases, two international-standard production sites, and a dedicated research institute in partnership with Central South University. Our 15, 000 m² Extraction plant processes 5, 000 tons of botanical materials annually. With 35% of our workforce in R&D and quality control, supported by advanced instruments, we comply with GMP standards and hold certifications including FSSC22000, HALAL, KOSHER, and EU & USDA Organic.

Zhejiang Change Silicone Materials Co., Ltd.

17 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Methyl Hydrogen Silicone Fluid, Dimethyl Silicone Oil, Phenylmethyl Silicone Fluid, Silicone Emulsion, Methyl Silicate, Polyether Silicone Oil, Substrate Wetting Agent, Leveling Agent, Silicone Elastomer Gels, Volatile Silicone Fluids
Country/Region:
Zhejiang, China
Sample Service:
Sample Available
Company Profile:
Zhejiang Change Silicone Materials Co., Ltd. is a professional high-end organic silicon materials manufacturer in China. As an internatinal slicone oil expert, our company has an advanced research and analysis testing laboratory and a technical team with over 20 years of professional experience.

Nanjing Huikaishun Electronic Technology Co., Ltd.

Main Products:
Low-Power High-Efficiency Power Supply, High-Voltage Power Supply for Air Purification, New Wind Controller, Group Control Display Controller, FFU Fan Controller, Dust Removal Complete Set of Electrical Control, UL Oil Fume Purification Power Supply
Country/Region:
Jiangsu, China
Sample Service:
Sample Available
Company Profile:
Nanjing Huikaisun Electronic Technology Co., Ltd. Was established in 2012 and is located in the national-level Jiangning Development Zone of Nanjing. It is a high-tech enterprise specializing in the research, development, production and sales of air purification electrical control systems and core components.

Guangzhou W&X Chemical Co., Ltd

12 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Chain cleaner‬, ‪chain oil‬, ‪coolant‬, ‪brake fluid‬, ‪motor flush‬, ‪fuel injector cleaner‬, ‪octane Booster‬, ‪tire foam cleaner‬, ‪air fresh‬, ‪spray paint
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Guangzhou Wenxin Chemical Co., Ltd. is located in the beautiful "Guangzhou Private Science and Technology Park" and "Automobile Industry Base". It is a high-tech enterprise specializing in the production of automotive, home cleaning, beauty, and maintenance products. Since its establishment in 1993, the company has more than 20 years of industry experience in the automotive and home goods industry.

Guangdong Dingte Biotechnology Co., Ltd.

7 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Eye Cosmetics, Face Cosmetics, Lip Cosmetics
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Guangdong Dingte Biotechnology Co., Ltd. is a group company integrating R&D, production, sales, OEM, and ODM, covering an area of over 10, 000 square meters. The factory is equipped with pharmaceutical-grade production equipment that meets international GMP standards, featuring a pollution-free design, a high-cleanliness air purification system, ultraviolet and ozone disinfection systems, and pharmaceutical-grade deionized water produced by a secondary reverse osmosis membrane system to ensure product quality. Currently, the factory has 16 international standard automated cosmetic production lines, as well as various specifications of vacuum emulsification equipment and high production capacity to meet huge market demands. Our company has a leading R&D team that utilizes modern biochemical technology, integrating domestic and international modern skincare research findings, focusing on the characteristics of different skin types, and meticulously developing cosmetics and daily necessities suitable for corresponding groups of people. The company is dedicated to serving its customers: Customizing branded products according to customer needs, and providing one-stop services from product planning, product design, packaging selection, raw material procurement, formula customization, production, inspection, to logistics.