The global shift towards high-performance electric motorcycles, epitomized by the market dominance of platforms like the Talaria Sting, has fundamentally transformed transmission engineering. Unlike traditional internal combustion engines (ICE) that rely on multi-speed gearboxes and standard motor oils, electric dirt bikes utilize high-RPM, high-torque brushless DC motors coupled with integrated primary reduction gearboxes. This specialized design demands transmission fluids that can withstand extreme rotational speeds, severe shear rates, and rapid temperature fluctuations.
Shandong Longhai Lubrication Technology Development Co., Ltd. stands at the forefront of this tribological transition. Leveraging over 15 years of R&D and advanced manufacturing, we provide state-of-the-art synthetic gear oils designed specifically to mitigate friction losses, prevent foaming at extreme RPMs (which can exceed 8,000 RPM in electric dirt bike motors), and protect gear teeth under instant peak torque delivery. Our products bridge the gap between traditional industrial gear lubrication and advanced E-lubricants.
Established in 2009 and headquartered in Zibo, Shandong, Shandong Longhai Lubrication Technology Development Co., Ltd. is a premier high-tech enterprise dedicated to the research, development, blending, and global distribution of top-tier lubricants. Over more than 15 years of industry commitment, we have constructed an end-to-end industrial chain system that guarantees exceptional quality control and tailored formulation services.
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Our comprehensive catalog spans high-performance diesel engine oils, gasoline engine lubricants, industrial gear fluids (L-CKC/L-CKD), anti-wear hydraulic fluids, specialized compressor lubricants, and next-generation E-mobility transmission oils. By integrating premium PAO (Polyalphaolefin) synthetic base stocks and cutting-edge additive chemistry, we produce lubricants that satisfy the most challenging operational specifications. All products are backed by PICC China People's Insurance Company, offering complete commercial assurance to B2B importers globally.
The aftermarket demand for electric motorcycle components and maintenance fluids is undergoing exponential growth. Enthusiasts and competitive racers in North America, Western Europe, and Australia are pushing vehicles like the Talaria Sting R MX4 and Sur-Ron Light Bee to their engineering limits. The primary driver of mechanical failure in these setups is gearbox degradation caused by thermal breakdown and fluid starvation.
Sourcing high-performance gear oil directly from China's premier blending facilities allows global distributors to bypass middlemen, achieve custom private-label branding, and benefit from highly optimized pricing. Shandong Longhai provides the B2B infrastructure needed to support import hubs in Europe, America, and Southeast Asia, offering custom-blended synthetic gear fluids that match or exceed original equipment manufacturer (OEM) performance metrics.
The table below showcases the typical chemical properties of our premium synthetic gear oils suitable for electric drive applications.
| Lubricant Grade / Feature | Kinematic Viscosity @ 40°C | Kinematic Viscosity @ 100°C | Viscosity Index (VI) | Pour Point (°C) | Copper Corrosion (ASTM D130) | Key Application |
|---|---|---|---|---|---|---|
| PAO Synthetic 75W-90 | 95.2 cSt | 15.4 cSt | 172 | -45 | 1a (Excellent) | High-Performance Talaria Sting R, high RPM stability |
| L-CKD Heavy Duty 150 | 150 cSt | 15.1 cSt | 100 | -20 | 1b | Industrial gearboxes, high-torque primary reducers |
| Synthetic E-Fluid GL-5 | 78.5 cSt | 12.2 cSt | 160 | -42 | 1a | Electric drive powertrains, light weight gear setups |
| L-CKC Medium Load 100 | 100 cSt | 11.4 cSt | 98 | -15 | 1b | Standard reduction gear systems, medium duty application |
Talaria Sting dirt bikes are ridden across diverse environmental landscapes, from muddy woods in the United Kingdom to hot desert trails in California. These variations present distinct lubrication challenges:
At Longhai Technology, we support brand custom formulations tailored to specific vehicle demands, market positioning, and international standards such as API/ACEA. Our modern facility features:
Custom viscosities and additive designs optimized for specific motor setups and extreme wear scenarios.
Automated blending and packaging systems with filling accuracy of 1‰-2‰, accelerating output by 20%-35%.
ISO 9001, 14001, and 18001 certified. Rigorous laboratory testing for batch uniformity.
Label design, specialized container sourcing, and comprehensive export logistics compliance.
Our facility operates under the most stringent international manufacturing protocols, ensuring our custom lubricants satisfy global B2B standards. Below is a glance at our manufacturing footprint and quality certification systems.
Our collaboration model is engineered for clarity, speed, and absolute quality assurance from first contact to delivery.
Analyzing application parameters, target viscosity, and packaging specifications.
Determining synthetic base stock ratios and targeted additive packages.
Rigorous bench testing and copper compatibility verification.
Large-scale blending, automated filling, and labeling.
Comprehensive customs declarations and global B2B delivery.
Addressing essential technical questions for procurement managers, distributors, and maintenance specialists.
Longhai