HJTEEK.HJTEEK was established in December 2010 with a registered capital of 317 million yuan. Located in the Baodi Economic Development Zone of Tianjin, the company occupies 300 mu (approximately 20 hectares) and is a national high-tech enterprise integrating R&D, design, manufacturing, and sales services. HJTEEK has mastered five internationally leading core technologies, including “Composite Planetary Gear Optimization Design Technology,” “Large Thin-Wall Internal Gear Ring Quenching Deformation Control Technology,” and “Planetary Gear Load Distribution Test Analysis.” The company holds over 80 authorized patents and has participated in formulating five national standards and one industry standard. Upholding the corporate ethos of “Passion, Friendship, Excellence, and Transcendence,” HJTEEK innovatively integrates German high-end technology with Chinese manufacturing strengths. Committed to customer-centricity, the company focuses on developing highly reliable products for the wind power industry, building a world-class brand in high-reliability gear transmission, and establishing itself as an internationally renowned specialist in high-precision heavy-duty gearboxes. Key products include:high-speed parallel-shaft gearboxes, DF2000 speed increasers, MM82(92) speed increasers, GH2.5 speed increasers, HJ3.0 speed increasers, HJ6.0 speed increasers, large thin-walled internal gear rings, DG1800, MM110 speed increasers, WG1560 speed increaser, SG1500 marine gearbox, tidal wind power gearbox, WG1560 speed increaser, SG1500 marine gearbox, tidal wind power gearbox.
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