Company patent

Company patent

Wuxi Xinkaihe Storage Tank currently holds patents in the field of rotational molding:

Steel pipe lined plastic speedboat ZL94227661.2 Large plastic storage tank ZL94307878.4 Assembled water plastic platform ZL99324533.1 Large diameter steel plastic pipe ZL00220949.7 Multi-layer steel-plastic composite pipe ZL01245394.3 With ribbed table flange ZL200520070165.2 Slot can wall convex outer semicircular reinforcement ring rib ZL200520070167.1 Steel-plastic composite anti-wave plate structure in transport tank ZL200520070168.6 Transport tank inner anti-wave plate support tube expansion device ZL200520070166.7 Steel mesh Tank with composite structure ZL200520070164.8 Tank with net plastic composite structure and its rotational molding process 200510038577.2 Steel liner plastic transport storage tank and molding process thereof 200510038576.8 Method for manufacturing multilayer composite plastic storage tank 200610111586.4 Composite plastic storage tank wall structure 200620131575.8 Tank and support integrated horizontal plastic storage tank 200620131576.2 Gasket with positioning hole A 200620131581.3 Sealing gasket with positioning hole B 200620131582.8 Built-in normally closed shut-off valve 200620131577.7