Import Bio Mileager Premium 20w-40 — Buy in Bulk from Supplier in China

Bio Mileager Premium 20W-40 is a multigrade engine oil formulated specifically for high-performance four-stroke, two-wheeler and three-wheeler engines. The SAE 20W-40 viscosity grade indicates cold-cranking performance at winter temperatures (the 20W) combined with stable lubrication at operating temperatures up to 40°C ambient (the 40). Heartful (Tianjin) International Co., Ltd supplies this lubricant from its base in the Tianjin Free Trade Zone, a major northern China port hub for chemical and petroleum product exports. The product is positioned as a premium-tier formulation targeting total engine protection rather than minimum-specification compliance.

The base oil blend and additive package determine performance in four-stroke motorcycle and scooter engines, where high RPM operation and shared gearbox-lubrication duties place severe stress on oil film strength. Typical 20W-40 motorcycle oils in this category use a Group II or Group III mineral base with a viscosity modifier to achieve the 20W-40 multigrade span, plus detergent-dispersant, anti-wear (ZDDP), rust inhibitor and foam suppressant additives. The formulation must balance clutch friction characteristics for wet-clutch compatibility, a critical parameter for two-wheeler applications that automotive engine oils often fail to meet. Heartful's source description cites protection against rust, corrosion, high-temperature oxidation and mechanical wear, which aligns with standard JASO MA or MA2 performance claims for motorcycle-specific lubricants.

Buyers for this product are typically distributors of motorcycle spare parts, independent lubricant blenders seeking bulk supply, and trading companies serving African, Southeast Asian and Latin American markets where two- and three-wheeler density is highest. The 20W-40 grade dominates in tropical and subtropical climates where ambient temperatures justify the 40-grade hot viscosity. Importers should note that this listing from Heartful (Tianjin) International Co., Ltd carries a harbor trust tier with zero recorded response rate, so direct contact to confirm current availability, packaging options and minimum order quantities is essential before progressing to sample evaluation.

Heartful (Tianjin) International Co., Ltd is located at No.136, Haibin 13 Road in the Tianjin Free Trade Zone, postal code 300461, China. The Tianjin Free Trade Zone is one of China's oldest bonded zones, specialising in logistics, warehousing and re-export trade, particularly for chemicals, automotive parts and petroleum products. The company's imported supplier tier indicates it sources products from overseas manufacturers or blenders rather than manufacturing in-house, which is common for trading companies operating in China's free trade zones. Its harbor trust tier reflects basic platform verification without extended due diligence completion.

The listing provides no response rate data and zero average response hours, which means prospective buyers should not assume prompt communication. There is no stated manufacturing capacity, workforce size, annual revenue, client list or certification portfolio in the source material. The company appears to operate as a trade intermediary focused on lubricant exports, but this interpretation is inferred from location and product category rather than explicit claims. Buyers should verify directly whether Heartful holds ISO 9001 or ISO/TS 16949 certification for quality management, and whether it can provide product test reports from accredited laboratories such as SGS or Intertek.