① 22-year Source Factory: We integrate independent R&D and in-house manufacturing. Delivery lead time is controllable, after-sales service responds rapidly, and full-lifecycle support for instruments is guaranteed.

② Patents & Technical Backing: Our core products hold a utility model patent (ZL201721174480.8). We carry out joint R&D with Dongguan Quality Supervision and Testing Center of Guangdong Province, ensuring solid and reliable technology.

③ Non-standard Customization Capability: We can flexibly adjust the structural parameters of instruments according to sample specifications and test requirements, supporting customized development to meet the demands of special testing scenarios.

④ Free Selection Solutions: We provide free technical consultation and product selection recommendations, helping customers quickly identify suitable testing solutions and save time and communication costs.

⑤ Full-range Testing Instruments: Besides mattress air permeability testers, our product portfolio also covers testing instruments for children’s carts, furniture, toys and textiles. One-stop procurement brings greater convenience.