XINRI Energy (Yantai) Co., Ltd. develops, produces and sells lubricating oils, greases, brake fluids and coolants. The company operates from Yantai in Shandong Province, with a second production base under construction in Tianjin Binhai New Area.
Products are developed against the operating load of the equipment they serve — excavators, loaders, heavy trucks, passenger cars, motorcycles, marine and railway engines, and industrial plant — rather than against a single universal formulation.
Eleven product families are produced on the same site, from 1 L bottles to 200 L drums. Each is formulated against the equipment it serves rather than a universal specification.
Passenger car and heavy-duty diesel engine oils from API SJ to CK-4, plus natural gas engine oils.
ATF for 4- to 9-speed units, CVT, DCTF, EATF and 8# hydraulic transmission oil.
GL-4 and GL-5 gear oils, L-HM/L-HF-0/L-HV hydraulic oils, compressor, turbine and thermal oils.
Lithium-based and multi-purpose greases packed in 9 kg and 18 kg pails.
DOT4 and DOT5 brake fluid, and antifreeze coolant in 9 kg and 18 kg formats.
Engine cleaning oil, metalworking and quenching oils for workshop and industrial use.
Products are developed against the operating load of the equipment they serve rather than a single universal formulation. Base stock and additive package are selected against the target API, ACEA or OEM performance level before a batch is scheduled.
A fully automatic control system runs eight kettles from 15 t to 60 t, feeding seven filling lines across 4 L, 18 L and 200 L formats. Batch recipes are held by the controller, not set by hand, and every unit is inkjet-coded before it leaves the line.
Every batch is released against in-house laboratory data, with a certificate of analysis issued to the buyer. Quality, environmental and safety management systems are certified, and export licensing, product liability cover and patent documentation are maintained in-house.
The photographs come from company records and the captions follow the original notes. The complete timeline is shown on its own page.
Qu Geping, then a member of the NPC Standing Committee and chairman of its Environment Committee, addresses the meeting.
A product promotion held at the Great Hall of the People, where the lubrication requirements of the 498Z diesel engine were presented.
Specialists from the National Automobile Quality Supervision and Test Centre observe an engine teardown on site.
FAW engineers explain the construction and lubrication requirements of the 498Z diesel engine at the test bench.
Selected OEM customers and equipment manufacturers. Brand names are the property of their respective owners.
Supply agreements, private label projects and technical enquiries all start with the same form.