








| Patent number | Patent name | Types | Authorization date |
| ZL 2022 2 3289720.3 | Perforated sound-absorbing fiberboard | Utility Model | 2023.04.14 |
| ZL 2022 2 3133489.9 | Continuous lower plate continuous device for post-processing of ultra-thin fiberboard continuous flat pressing line | Utility Model | 2023.03.10 |
| ZL 2022 2 2500176.6 | High strength waterproof and environmentally friendly particleboard | Utility Model | 2022.12.27 |
| ZL 2022 2 2697489.5 | High strength particle board with a combination of small and large particles | Utility Model | 2023.01.20 |
| ZL 2022 2 2598963.9 | Steel strip cleaning device for continuous flat press of particle board | Utility Model | 2022.12.30 |
| ZL 2022 2 2601813.9 | Anti jamming spiral feeding device for heating furnace of particle board production line | Utility Model | 2023.02.03 |
| ZL 2022 2 2601872.6 | Convection self blowing ash device | Utility Model | 2022.12.27 |
| ZL202220657697.X | A Particle Pre drying Device Utilizing Waste Heat from Exhaust Gas | Utility Model | 2022.07.01 |
| ZL202220657670.0 | Particle drying production line with exhaust heat pre drying device | Utility Model | 2022.07.01 |
| ZL202110022848.4 | Preparation method of flame-retardant particle board and flame-retardant particle board | Invent | 2022.06.21 |
| ZL202110023558.1 | Flame retardant and environmentally friendly solid wood thick core plywood and its preparation method | Invent | 2021.05.17 |
| ZL202121597559.9 | A Woodworking Beam Test Device with Eight Point Uniform Loading | Utility Model | 2021.11.23 |
| ZL202120195473.7 | Timber beam | Utility Model | 2021.10.26 |
| ZL202023138747.3 | Large thickness functional particleboard laminated timber | Utility Model | 2021.10.19 |
| ZL202022827183.8 | Sound insulation particleboard structure for decoration | Utility Model | 2021.09.10 |
| ZL202021555553.0 | Drying and dust removal separation device | Utility Model | 2021.06.26 |
| ZL202021553366.9 | Wet wood chip silo discharge screw conveyor | Utility Model | 2021.04.06 |
| ZL201511026347.4 | A method for producing thick core plywood using formaldehyde free biomass soybean protein adhesive | Invent | 2018.01.09 |
| ZL201521138402.4 | A thick core solid wood ecological board | Utility Model | 2016.05.18 |
| ZL201821979561.0 | Small sanding machine with dust removal device | Utility Model | 2019.08.09 |