Organization Services

Founded in 2014, Jiangyin Sunslew Machinery Equipment Co., Ltd.—branded SunSlew—is a Chinese high-tech manufacturer based in Jiangyin, Jiangsu Province. The company specializes in slewing drives engineered for solar tracking systems (including PV, CPV, CSP), as well as for heavy-duty construction machinery and industrial equipment. Combining R&D, design, manufacturing, assembly, and sales under one roof, SunSlew operates a modern facility spanning 36,000 m² with four production lines and an annual capacity of 300,000 units.Its slewing drives utilize enveloping worm gears with multi‑tooth contact for high torque, self-locking reliability, and IP65/C5-grade corrosion resistance. Models such as the VD7, VD9, and VD10 support square tube sizes from 90–150 mm, tailored to diverse solar tracker frameworks