Implementation Standards:
GB 11121-2006
Grade Specifications:
Quality Grade: API SL
Viscosity Grade: Available in versatile viscosity grades: 5W-30, 5W-40, 10W-30, 10W-40, catering to diverse engine requirements.
Packaging Specifications: Available in convenient packaging sizes: 1L, 4L, 170KG to suit different needs.
We provide versatile lubricant packaging options to cater to every customer need.
Small Drum: 1L/4L/5L Large Drum: 200L
Medium Drum: 16L/18L/20L IBC Tank: 1000L
Warm Tips: We offer tailored production based on customer specifications. To make a purchase, please reach out to us for a personalized service experience.
project |
product parameters |
product type |
5W-30 |
5W-40 |
10W-30 |
10W-40 |
Low - temperature dynamic viscosity (mPa. s) |
5897(-30ºC) |
6012(-30ºC) |
6420(-25ºC) |
6604(-25ºC) |
Low - temperature pump - delivery viscosity (mPa. s) |
54644(-35ºC) |
55997(-35ºC) |
56410(-30ºC) |
58303(-30ºC) |
Kinematic viscosity at 100 °C, mm²/s |
10.4 |
14.5 |
10.2 |
14.1 |
High - temperature high - shear viscosity (150 °C, 10 s¹) |
3.0 |
3.0 |
3.1 |
3.0 |
Pour point, °C |
-38 |
-37 |
-32 |
-33 |
Water content (volume fraction, %) |
None |
None |
None |
None |
Foaming properties (foam tendency/foam stability), mL/mL |
|
|
|
|
24ºC |
10/0 |
10/0 |
10/0 |
10/0 |
93.5ºC |
50/0 |
50/0 |
50/0 |
50/0 |
After 24 °C |
10/0 |
10/0 |
10/0 |
10/0 |
150ºC |
100/0 |
100/0 |
100/0 |
100/0 |
Flash point (open cup), °C |
212 |
218 |
220 |
224 |
Founded in 2002, Jining Power Oil Industry Co., Ltd. is nestled in Jining, Shandong, the revered birthplace of Confucius and Mencius. With 23 years of unwavering dedication to the lubricating oil sector, it stands as a prominent large-scale production base, wielding considerable influence across China.
Equipped with cutting-edge domestic production technology and automated production lines, our company boasts an impressive annual capacity of 180,000 tons, supported by a 50,000-ton base oil storage. Spanning over 25,000 square meters, our state-of-the-art production workshop houses 260 oil tanks, ensuring we meet substantial and ongoing enterprise oil demands.
Proudly holding multiple national patents and certifications, our professional R&D team relentlessly pursues technological advancements, optimizing formulas and elevating product performance to maintain our industry-leading status.
Our company features independent laboratories and testing facilities coupled with a rigorous quality control system. From raw material acquisition to final product delivery, each step undergoes thorough inspection to ensure compliance with or surpassing national and industry standards.

Qualification Certification


Q1: Are you a trading company or a manufacturer?
A: We are a professional lubricant manufacturer with 23 years of industry experience. Our factory is located in Jining, Shandong, the hometown of Confucius and Mencius in China.
Q2: What's the delivery time?
A: The delivery time is approximately 10 days after the down payment is made. The specific delivery time depends on the products and quantities of the order.
Q3: What are your payment terms?
A: According to our sales policy, we require a 30% - 40% telegraphic transfer in advance, and 60% - 70% of the balance should be completed before shipment. We can provide real photos or videos of the goods before the balance is paid.
Q4: What are your delivery terms?
A: FOB, CFR, CIF or EXW.
Q5: What's your packaging like?
A: Usually, it's in 200L metal drums, PE bags, cans, or drums of different sizes. It depends on your product requirements. We'll do our best to meet customers' requirements.
Q6: Can I get some samples from you?
A: Certainly. We'll provide free samples, but you need to pay for the freight.
Q7: Can you provide ODM or OEM?
A: We can. We can cooperate in this way to meet the requirements of the order. If necessary, please provide samples, which will help us conduct tests.
Q8: How do you control the product quality?
A: The company has independent laboratories and testing equipment and has established a strict quality control system. From the procurement of raw materials to the delivery of finished products, strict inspections and monitoring are carried out at every stage. All products meet or exceed national and industry standards.
Q9: How do you ensure our long-term business relationship?
A: We have a professional sales and service team that can provide you with timely and accurate technical support and solutions. Whether you have problems in product selection, during the use process, or need to customize lubricant products with special specifications, we will serve you wholeheartedly.