More efficient farming and harvesting: Ling Hang and Yafudun join forces once again to usher in a new experience for Chinese agricultural machinery.
Release Date:
2017-04-19
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Abstract
With the rapid advancement of agricultural mechanization, the specifications of agricultural machinery have been evolving by leaps and bounds, marking a stark departure from the past. To keep pace with these developments and better serve medium- and large-scale farms, agricultural fuel must also meet new standards. To this end, Ling Hang has once again joined forces with Affton, launching a year-long on-road trial program starting April 17, 2017, accompanied by a simple yet solemn launch ceremony.
For this driving experience, we selected Dongfanghong and Lovol tractors—operating for 1 to 4 years—belonging to the Chahayang Farm, one of the four major irrigation districts in Northeast China, to collect data. Yafudun provided comprehensive analysis of the experimental data throughout the process.

Dongfanghong 904/1304 wheeled tractor
Power: 90/130

Lovol 1304/1354 wheeled tractor
Horsepower: 130/135

Dole C2 Dual-Purpose Hydraulic Transmission Oil N100H
A high-performance dual-purpose hydraulic and transmission fluid specially formulated for agricultural machinery, meeting the demanding operational requirements of a wide range of harsh working conditions.
◆ Excellent viscosity‑temperature performance and low‑temperature characteristics effectively reduce vibration, ensuring smooth and robust power transmission under all operating conditions.
◆ Excellent antioxidant stability, anti-wear performance, and rust‑ and corrosion‑inhibition properties, extending the service life of both the lubricant and the transmission system.
◆ Exhibits excellent compatibility with various sealing rubbers, reducing the likelihood of oil leakage and seepage.
Oil extraction and sampling process
Drain the old oil
You can see that the old oil is cloudy and discolored. 
Iron filings accumulation
Wipe clean 
Collect an oil sample from the used oil
The oil sample label is clearly marked. 
Dole C2 Dual-Purpose Hydraulic Transmission Oil
New oil has been added to the engine. 
A rigorous and meticulous oil‑sampling process ensures the accuracy of the data.
Ling Hang Lubricating oil A commemorative photo with the Yafudun representative:



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