Patent list

1.     A plastic mold that facilitates cooling forming                                                                                                     Utility models

2.     A plastic mold that is easy to remove dust                                                                                                          Utility models

3.     A kind of cleaning device for plastic molds                                                                                                          Utility models

4.     A structure for combining a molding die with a disc forming sleeve                                                                     Utility models

5.     High-density polyethylene HDPE sheet mold coated co-extrusion structure device                                              Utility models

6.     A disc-type forming structure device                                                                                                                  Utility models

7.     A mold for reinforced pipes                                                                                                                                Utility models

8.     A separate feeding channel for a mold                                                                                                               Utility models

9.     A type of shaping mold                                                                                                                                      Utility models

10.  A reinforced double plastic spiral corrugated pipe                                                                                               Utility models

11.  A kind of hollow wall plastic steel pipe mold                                                                                                       Utility models

12.  A kind of single-sided two-color co-extrusion runner mold                                                                                Utility models

13.  A cooling and shaping mold for pipelines                                                                                                           Utility models

14.  A kind of two-color co-extrusion hollow pipe mold                                                                                            Utility models

15.  A kind of two-color co-extrusion hollow pipe mold                                                                                            Invention Publication

16.  A kind of single-sided two-color co-extrusion runner mold                                                                                Invention Publication

17.  A separate feeding channel for a mold                                                                                                               Invention Publication

18.  A type of building template mold                                                                                                                               Invention Publication

19.  A kind of double plastic co-extrusion mold                                                                                                         Invention Publication

20.  A type of shaping mold                                                                                                                                      Invention Publication

21.  A reinforced double plastic spiral corrugated pipe                                                                                               Invention Publication

22.  A mold for reinforced pipes                                                                                                                                Invention Publication

23.  A cooling and shaping mold for pipelines                                                                                                           Invention Publication

24.  A hollow wall plastic steel pipe mold                                                                                                                   Invention Publication

25.  A dual color co extrusion hollow pipeline mold                                                                                                   Invention Publication

26.  A High Calcium Mold                                                                                                                                         Utility models

27.  A kind of co-extruder                                                                                                                                         Utility models

28.  Water mist cooling molding device for high-density polyethylene hollow profiles                                                Utility models

29.  A separate control device for SPVC and PE flow channels                                                                                            Utility models

30.  Wet and dry molding device for high-density polyethylene strips                                                                        Utility models

31.  A kind of head device co-extruded with soft and hard materials                                                                          Utility models

32.  A UPVC profile multi-rib improvement device                                                                                                     Utility models