背景图

QC Center

Haohui also owns R&D centers keeping the high-level and stable product quality, and can also meet the specific requirements from the clients, Haohui’s products are always strictly controlling the product quality before sales, and responsible for any requirements from the clients.

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Polymethacrylate viscosity modifier HFDU nonflammable hydraulic base oil AN5 alkylated naphthalene High temperature chain ester base oil noise reduction Alkylated naphthalene Engine Coolant Additive Heavy alkyl benzene base oil AN30 Alkylated naphthalene base PAO V600 Polyalphaolefin Antifreeze fluid