产品型号：PVDF系列 PVDF-320-320-10 PVDF-320-320-10S PVDF-320-335-10 PVDF-320-335-10S PVDF-320-355-10 PVDF-320-355-10S PVDF-320-370-10 PVDF-320-370-10S PVDF-335-320-10 PVDF-335-320-10S PVDF-335-335-10 PVDF-335-335-10S PVDF-335-355-10 PVDF-335-355-10S PVDF-335-370-10 PVDF-335-370-10S PVDF-355-320-10 PVDF-355-320-10S PVDF-355-335-10 PVDF-355-335-10S PVDF-355-355-10 PVDF-355-355-10S PVDF-355-370-10 PVDF-355-370-10S PVDF-370-320-10 PVDF-370-320-10S PVDF-370-335-10 PVDF-370-335-10S PVDF-370-355-10 PVDF-370-355-10S PVDF-370-370-10 PVDF-370-370-10S PVDF-420-420-10 PVDF-420-420-10S PVDF-420-435-10 PVDF-420-435-10S PVDF-420-455-10 PVDF-420-455-10S PVDF-420-470-10 PVDF-420-470-10S PVDF-435-420-10 PVDF-435-420-10S PVDF-435-435-10 PVDF-435-435-10S PVDF-435-455-10 PVDF-435-455-10S PVDF-435-470-10 PVDF-435-470-10S PVDF-455-420-10 PVDF-455-420-10S PVDF-455-435-10 PVDF-455-435-10S PVDF-455-455-10 PVDF-455-455-10S PVDF-455-470-10 PVDF-455-470-10S PVDF-470-420-10 PVDF-470-420-10S PVDF-470-435-10