Engineered lubricants exceeding international parameters (API, ACEA, ISO) for global OEM distributors.
The rapid rise of high-performance electric motocross bikes, most notably the Talaria Sting and similar high-torque e-moto units, has fundamentally transformed light electric vehicle (LEV) powertrain requirements. Unlike typical combustion engines, electric powertrains deliver instantaneous peak torque and feature incredibly high gear speeds. These characteristics generate extreme shear loads, thermal friction, and intense surface pressures within compact, sealed gearboxes.
Conventional lubricants fail under these high rotational speeds (often exceeding 8,000 to 12,000 RPM at the input shaft). This specialized application demands gear oil formulated with outstanding shear stability, specific viscosity indices to manage rapid heating, and advanced anti-wear (AW) and extreme pressure (EP) chemistry that does not corrode yellow metals or compromise electric insulation. As a top-tier Chinese lubrication technology manufacturer, Shandong Longhai Lubrication Technology Development Co., Ltd. has developed specialized chemical formulations designed to optimize the performance and structural lifespan of the Talaria Sting gearbox.
Established in 2009 in Zibo, Shandong, our operational footprint spans 131 acres, featuring state-of-the-art storage silos, automated raw material processing, and specialized chemical containment facilities.
Over 5% of annual corporate revenue is directly reinvested back into the Joint Innovation Research Laboratory. We consistently pioneer low-viscosity, high-shear synthetic base oils for next-generation EV platforms.
Featuring automated volumetric and weight-metric filling systems that boast a precision rate of 1‰-2‰. This technology accelerates throughput capacity by 20% to 35% over traditional machinery.
Through our proprietary brand "Century Longhai" alongside strategic engineering partnerships such as the British "A Ba" series, we provide industrial operations and logistics fleets with end-to-end reliability. Our entire manufacturing cycle is protected and quality-assured by PICC (People's Insurance Company of China), giving global distributors maximum security in supply chains and liability protection.
Developing lubricants for high-RPM electric dirt bike gearboxes requires deep knowledge of chemistry and physics. Because the Talaria Sting uses a direct gear reduction box connected to a high-speed IPM (Internal Permanent Magnet) motor, the oil faces multiple challenges simultaneously:
| Tribological Hazard | Underlying Cause | Longhai Formulated Solution |
|---|---|---|
| Foaming & Aeration | Extremely high rotational gear speeds (8000+ RPM) whip air into the oil. | Advanced silicone-free anti-foaming additives that release entrained air rapidly to preserve film strength. |
| Thermal Oxidation | Intense friction inside a compact housing generates local heat spikes up to 130°C. | Fully synthetic Group IV (PAO) and Group V (Ester) base stocks that resist breakdown and varnish formation. |
| Extreme Shear Stress | Instantaneous torque splits oil molecules, permanently lowering viscosity. | High-viscosity-index (VI) shear-stable polymer chemistry to guarantee uniform fluid thickness. |
| Seal Deterioration | Aggressive chemical additives can degrade rubber, silicone, or fluoropolymer gaskets. | Seal-conditioned base oils that preserve rubber elasticity, preventing fluid leakage. |
Many traditional gear oils use sulfur-phosphorus EP additives. While highly effective at reducing wear in high-load truck differentials, these compounds can corrode copper-based parts and damage delicate electrical components if oil leaks into the motor area. Shandong Longhai’s specialized e-moto lubricants utilize advanced organic esters and nano-ceramic friction modifiers. These components form a protective layer on gear teeth at the molecular level, shielding them from shock loads without causing chemical wear on softer alloys.
Fully compliant with ISO 9001:2015, ISO 14001, and OHSAS 18001 certifications. We deliver tailored formulation packages matching international standards.
We formulate fully synthetic, semi-synthetic, and premium mineral lubricants tailored to specific vehicle specifications, regional climates, and custom performance needs. By engineering molecular structures within our modern laboratory, we ensure all products comply with API, ACEA, and JASO standards.
Whether you require low-viscosity high-rpm oils for electric motocross bikes like the Talaria Sting, or heavy-duty industrial lubricants, our team of chemical engineers can design custom packages to give your brand a distinct competitive advantage.
Our bottling lines support various packaging designs and sizes, ranging from 100ml bottles for electric motorcycle gearboxes to 1-liter consumer packs, 4-liter engine oil jugs, and 200-liter industrial drums. These automated lines feature precise metering systems that minimize waste and guarantee uniform fill levels across all batches.
We offer comprehensive private labeling services, including label design, container sourcing, and carton design, ensuring a professional presentation that enhances your brand's market value.
Quality remains the core foundation of our manufacturing philosophy. Every production run undergoes strict chemical and physical testing in our state-of-the-art testing center. We evaluate essential parameters, including kinematic viscosity, shear stability, flash point, pour point, copper corrosion resistance, and foaming tendencies.
We provide comprehensive certificate of analysis (COA) reports with every shipment, ensuring batch uniformity and complete trace-ability back to the raw material inputs.
Based in Zibo, Shandong, our facility benefits from excellent transport links to major commercial hubs, including Qingdao Port. This proximity enables fast, efficient transit to regional and global markets.
Our experienced export division handles all customs documentation, hazardous material packaging compliance, and marine logistics. This ensures your orders arrive on schedule and in pristine condition.
Adapting tribological technology from consumer electric vehicles to heavy-duty industrial infrastructure.
Designed for compact, high-torque reduction gearboxes such as the Talaria Sting MX3/MX4 and Sur-Ron Light Bee, helping to extend component life and optimize drive-train efficiency.
Includes high-performance worm gear oils and L-CKC/L-CKD extreme pressure industrial formulations. These products shield heavy machinery, gearboxes, and paper mill drives operating under high workloads.
Features API CK-4, CJ-4, and CI-4 Plus heavy-duty diesel oils alongside high-tier SP and SN passenger car formulations. These oils provide excellent wear protection, help control soot, and optimize fuel economy.
A streamlined, professional pathway from initial inquiry to final product delivery.
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Explore our advanced manufacturing plants, research labs, and international certifications.
Technical insights to help buyers make informed procurement decisions.
Unlike standard combustion engines where oil serves multiple purposes—lubricating pistons, cooling valves, and handling combustion byproducts—the Talaria Sting's electric gearbox focuses purely on gear reduction and bearing lubrication. Standard engine oils contain detergents, dispersants, and friction modifiers that are unnecessary for electric gearboxes. These additives can degrade at high RPMs, leading to foaming, seal damage, and potential electrical short-circuits. A dedicated e-moto gear oil provides superior shear stability and excellent yellow-metal protection, preserving gear-teeth under high-torque, direct-drive conditions.
For standard street riding, we recommend changing the gearbox oil every 1,500 to 2,000 kilometers. However, under aggressive off-road conditions, mud exposure, or track use, the oil should be changed every 500 to 1,000 kilometers. Regular maintenance prevents metal filings and dust from damaging bearings and gears. This practice is essential for preserving the reliability and long-term durability of the powertrain.
Our production facilities operate under ISO 9001:2015 standards, featuring fully automated blending systems that minimize human error. Every product batch undergoes rigorous testing for kinematic viscosity, shear loss, flash point, and moisture content. We supply a Certificate of Analysis (COA) with each shipment, confirming that all performance properties meet the agreed specification.
The Minimum Order Quantity (MOQ) for custom formulations and private labeling typically ranges from 1,000 to 3,000 liters, depending on the bottle size. For standard bulk orders, lead times are generally 15 to 20 business days from formulation approval. Custom packaging designs or specialty additive imports may extend the timeline, which we clarify during the initial consultation.
Yes, we formulate biodegradable lubricants using synthetic esters (Group V base oils). These products offer excellent environmental profile without sacrificing critical performance properties, including load-carrying capability, wear reduction, and oxidative stability.
Industrial oils, engine treatments, and specialty lubricants engineered for global markets.
Longhai
