General Inquiry
Thank you for choosing Hai Lu Jya He. We value every opportunity to assist our customers. If you have any questions, comments, or requests, we are here to help. Our products are used in a wide range of industries, including automotive, motorcycles, bicycles, semiconductors, hardware components, and machine tools. We provide customized solutions to enhance machining efficiency, extend tool life, and support sustainable manufacturing.
For general inquiries, our dedicated team is always ready to offer expert advice and support, ensuring your needs are met with precision and care. For cutting oil inquiries in Vietnam, our trusted partner, HAI DAC TRADING SERVICES COMPANY LIMITED, is available to provide on-site business and sales support. With their local presence and our commitment to quality, you can rely on us for prompt, efficient service and consistent product performance.
🌍 Global Service
We are fully committed to providing global industrial lubricant solutions. Our clients span across countries like India, Vietnam, Philippines, Thailand, Malaysia, and Turkey, demonstrating our strong worldwide presence.
Rest assured, our products are of consistent quality, and as an authorized MORESCO distributor, we have reliable service. With service points around the world, our customers can easily access technical support wherever they are.
We truly appreciate your trust in Hai Lu Jya He. Please feel free to reach out during business hours, and we’ll be happy to assist you. We offer highly customized solutions to help our clients improve machining efficiency, extend tool life, and achieve sustainable manufacturing goals

- Taiwan Headquarters
- Business Hours: Monday - Friday: 8:00 AM - 5:00 PM
- service_dept@hljh.com.tw
- +886-4-25332210 / +886-4-25346855
- +886-4-25336160
- No. 186, Sec. 2, Yatan Rd., Tanzi Dist., Taichung City 42756, Taiwan (R.O.C.)