Engine Oils & Driveline
API SP / SN PLUS / SN / SL gasoline engine oils and CK-4 / CJ-4 / CI-4 / CH-4 diesel engine oils, plus GL-5 gear oils, ATF and CVTF for trucks, buses, excavators and agricultural machinery.
Leitesti (Shandong) Lubrication Technology Co., Ltd. blends, fills and documents industrial lubricants for distributors, importers and equipment dealers who sell under their own name — hydraulic, gear, compressor, transformer, metalworking and automotive oils from one 150,000 tonne-a-year plant in Zoucheng, Shandong.
Tell us the approval, standard or competitor product you have to match, and we build the formulation around it — then put your label on the drum.
API SP / SN PLUS / SN / SL gasoline engine oils and CK-4 / CJ-4 / CI-4 / CH-4 diesel engine oils, plus GL-5 gear oils, ATF and CVTF for trucks, buses, excavators and agricultural machinery.
Anti-wear, low-temperature and slideway hydraulic oils plus total-loss circulating oils. The L-HM range holds Denison HF-0 / HF-1 / HF-2 approval No. 47011.
Medium and heavy-duty enclosed gear oils to AGMA 250.03 / 250.04 and USS 222 / 224, plus a PAO series approved by FLENDER for ISO VG 220–680.
Air compressor oils with low carbon-forming tendency, refrigeration oils for R717 and R12 systems, and vacuum pump oils with very low vapour pressure.
Insulating oil for transformers up to 330 kV, heat transfer oils rated to 300 °C and 320 °C bulk temperature, and low-viscosity spindle oils for high-speed bearings.
Twelve water-miscible and neat metalworking products for cast iron, steel, aluminium and copper, diluted 1:10 to 1:20, plus high-temperature lithium grease.

Most of our customers are not blenders. They are distributors and service networks who understand their own market better than we ever will. Our job is to make their label perform like a factory brand.
Five stages, each with a document you sign off before we move to the next one.
You send the target: an OEM approval, a standard, or a sample of the product you sell today.
We blend a trial batch, run it through our laboratory, and ship you the sample with its data sheet.
You approve the TDS and the label proof. Nothing goes to the line before both are signed.
Production batch on the pulse-pneumatic blenders, filled and sealed on the automated lines.
Batch COA, SDS, packing list and origin certificate issued with the goods, FOB Qingdao.
A buyer cannot audit a formulation from a brochure. What they can check is whether a pump manufacturer, a gearbox maker or a state laboratory has already signed off on the oil. Four of ours have.

These are the applications our approvals and reference letters actually cover — not a wish list.
Viscosity is the first decision in any hydraulic specification, and the one most often made by habit. How to pick it from pump type and measured oil temperature.
Three numbers decide most drain-interval questions — and two of them are routinely misread, even by experienced buyers.
Lubricants are regulated goods in all three markets. What your importer needs before the container sails — and what tends to arrive missing.
Send your viscosity grades, packing format and target quantity. We reply with a quotation and a formulation proposal within one business day.