The company has a high-tech R&D team. After tens of thousands of up and down tests and continuous optimization and upgrades, the company has successfully developed a OP brand stair climbing machine with lighter weight, larger load, more stable climbing and more user-friendly operation. In order to meet the needs of different customers, the company also launched different models of products with a load of 120kg, 160kg and special models for bottled water, and provided customers with customized services for special models. Once the products were promoted, they were unanimously praised by users! The company adheres to the concept of "creating brand products with the heart of craftsmen", and has a complete after-sales service team, adheres to the concept of "quality first, customer first", and serves you wholeheartedly!