Guangzhou Hengpei Auto Parts Co., Ltd., operating under the ALNSU brand, concentrates on one segment of the aftermarket: steering and hydraulic components for passenger vehicles. From a 46,288-square-meter plant in Guangzhou, the company has converted 11 years of exporting into a focused catalog of steering racks, power steering pumps, water pumps, oil pumps, and brake cylinders. It currently ranks as the most popular supplier in Alibaba’s Steering Gears category — a position built on volume and consistency rather than advertising: 291 verified buyer reviews have produced a 4.7 out of 5 score, with a 98.3% on-time dispatch rate and sub-two-hour inquiry response.
Manufacturing & Production Capacity Hengpei staffs 406 people across 20 self-owned production lines equipped with 130 machines, including CNC rack milling machines, grinding machines, and CNC deep hole machines — the equipment set needed for rack and cylinder machining in-house. With all five product lines produced under one roof, buyers can source racks, pumps, and cylinders from a single factory instead of splitting orders across vendors. Export shipments leave via Guangzhou Port and are distributed across South America, Eastern Europe, and Africa (15% each), plus Southeast Asia and South Asia (10% each), with the remaining 35% spread over other markets. The company has also exhibited at offline trade shows five times, reflecting a sales operation that extends beyond e-commerce.
R&D and Quality Assurance An engineering team of 45 R&D staff — unusually large for a components maker — releases around 1,100 new products each year and holds 3 trademarks, supporting drawing-based, sample-based, and full customization with steel material options. Quality control is staffed accordingly: 19 QA/QC inspectors work within a documented QM process that includes material inspection records and supplier assessments for incoming components. Repeat purchase behavior supports the numbers: 12% of buyers come back for additional orders. Factory capability has been independently verified by SGS.