Selenium: framework suggestion based on Java data

Drop-down screen capture

I have 3 drop-down menus with multiple components in the user interface.
They have incorporated the data driven Java selenium framework, the data is obtained from the Excel sheet:

Excel sheet: where the data is obtained

I am taking this data in the main class:

public class TC01_newDesign extends TestBase{

    login obj_login;
    createNewDesign obj_CreateNewDesign;
    saveDesign obj_SaveDesign;
    capacitorUnit obj_capacitorUnit;
    logout obj_logout;




    @Test (priority=1, description = "Login Functionality") 
    public void login() {

        log.info("Open CapDes URL.");
        driver.get(data.getProperty("base.url"));
        obj_login = new login (driver);
        ExcelBase.setExcelFileSheet("Capacitor_unit");
        obj_login.enter_username(ExcelBase.getCellData(3,1));
        obj_login.enter_password(ExcelBase.getCellData(3,2));
        obj_login.select_login();
    }

    @Test (priority=2, description = "Create new Design")   
    public void createNewDesign() {

        log.info("Create New Design");
        obj_CreateNewDesign = new createNewDesign (driver);
        obj_CreateNewDesign.select_newButton();
        obj_CreateNewDesign.select_productDropDown();
        obj_CreateNewDesign.wait_dropdown();
        obj_CreateNewDesign.choose_productDropDown(ExcelBase.getCellData(3,4));
        obj_CreateNewDesign.select_powerQCDropDown();
        obj_CreateNewDesign.wait_dropdown();
        obj_CreateNewDesign.choose_powerQCDropDown(ExcelBase.getCellData(3,5));
        obj_CreateNewDesign.select_FeederFactoryDropDown();
        obj_CreateNewDesign.wait_dropdown();
        obj_CreateNewDesign.choose_FeederFactoryDropDown(ExcelBase.getCellData(3,6));
        obj_CreateNewDesign.select_okButton();
        obj_CreateNewDesign.wait_ok();
    }

Then the control goes to the page class – Here I want your valuable suggestion to improve the code.

public class createNewDesign extends PageBase {

    public createNewDesign(WebDriver driver) {
        super(driver);
    }
    WebDriver driver;
    // Web Element for New button in left panel 
    @FindBy(xpath = "//div(@class='v-panel-content v-scrollable')//div(2)//div(1)//div(1)//div(1)//span(1)//img(1)")
    WebElement newButton;

    // Web Element for Product drop down button
    @FindBy(xpath = "//div(@class='v-filterselect v-widget v-filterselect-required v-required v-filterselect-prompt')//div(@class='v-filterselect-button')")
    WebElement productDropDown;

    /*******************************************************************************************/
    // Web Element for chosen product(s) - Capacitor Unit
    @FindBy(xpath = "//span(contains(text(),"Capacitor Unit"))")
    WebElement productChoose1;

    // Web Element for chosen product(s) - Capacitor Unit SC
    @FindBy(xpath = "//span(contains(text(),"Capacitor Unit SC"))")
    WebElement productChoose2;

    // Web Element for chosen product(s) - Capacitor DC Unit
    @FindBy(xpath = "//span(contains(text(),"Capacitor DC Unit"))")
    WebElement productChoose3;

    // Web Element for chosen product(s) - Surge Cap
    @FindBy(xpath = "//span(contains(text(),"Surge Cap"))")
    WebElement productChoose4;

    // Web Element for chosen product(s) - QBank-A
    @FindBy(xpath = "//span(contains(text(),"QBank-A"))")
    WebElement productChoose5;

    // Web Element for chosen product(s) - QBank-A SC
    @FindBy(xpath = "//span(contains(text(),"QBank-A SC"))")
    WebElement productChoose6;

    // Web Element for chosen product(s) - QBank-AS
    @FindBy(xpath = "//span(contains(text(),"QBank-AS"))")
    WebElement productChoose7;

    // Web Element for chosen product(s) - QBank-BS
    @FindBy(xpath = "//span(contains(text(),"QBank-BS"))")
    WebElement productChoose8;

    // Web Element for chosen product(s) - QBank-CS
    @FindBy(xpath = "//span(contains(text(),"QBank-CS"))")
    WebElement productChoose9;

    // Web Element for chosen product(s) - QBank-B
    @FindBy(xpath = "//span(contains(text(),"QBank-B"))")
    WebElement productChoose10;

    // Web Element for chosen product(s) - QBank-C
    @FindBy(xpath = "//span(contains(text(),"QBank-C"))")
    WebElement productChoose11;

    // Web Element for chosen product(s) - Q-Pole
    @FindBy(xpath = "//span(contains(text(),"Q-Pole"))")
    WebElement productChoose12;

    // Web Element for chosen product(s) - QBank-PLC
    @FindBy(xpath = "//span(contains(text(),"QBank-PLC"))")
    WebElement productChoose13;

    // Web Element for chosen product(s) - QBank-H
    @FindBy(xpath = "//span(contains(text(),"QBank-H"))")
    WebElement productChoose14;

    /*******************************************************************************************/

    // Web Element for Power Quality Center drop down
    @FindBy(xpath = "//div(@class='v-filterselect v-widget v-filterselect-required v-required v-filterselect-prompt')//div(@class='v-filterselect-button')")
    WebElement powerQCDropDown;

    /*******************************************************************************************/

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose1;

    // Web Element for Power Quality Center Option - 10th Of Ramadan, Egypt
    @FindBy(xpath = "//span(contains(text(),"10th Of Ramadan, Egypt"))")
    WebElement powerQCChoose2;

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose3;

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose4;

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose5;

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose6;

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose7;

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose8;

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose9;

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose10;

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose11;

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose12;

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose13;

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose14;

    // Web Element for Power Quality Center Option - Ludvika, Sweden
    @FindBy(xpath = "//span(contains(text(),"Ludvika, Sweden"))")
    WebElement powerQCChoose15;

    /*******************************************************************************************/

    // Web Element for Feeder factory drop down
    @FindBy(xpath = "//div(@class='v-filterselect v-widget v-filterselect-required v-required v-filterselect-prompt')//div(@class='v-filterselect-button')")
    WebElement FeederFactoryDropDown;

    // Web Element for Feeder factory Option - TBA
    @FindBy(xpath = "//span(contains(text(),"Xi'an, China"))")
    WebElement FeederFactoryChoose;

    // Web Element for OK (Submit) button
    @FindBy(xpath = "//div(@class='v-button v-widget primary v-button-primary')")
    WebElement okButton;

    // Web Element for waiting for drop down element
    @FindBy(xpath = "//div(@class='v-filterselect-suggestmenu')")
    WebElement waitdropdown;

    // Web Element for waiting for OK
    @FindBy(xpath = "//td(@class='v-formlayout-captioncell')//span(contains(text(),'Unit voltage (V)'))")
    WebElement waitok;


    /*******************************************************************************************
     * All Methods for performing actions
     * @return 
     *******************************************************************************************/



    public void select_newButton(){
        log.info("Select New design button");
        newButton.click();

    }


    public void select_productDropDown(){
        productDropDown.click();

    }

    public void choose_productDropDown(String data){
        log.info("Product Selected: " + data);
        if(data.contains("Capacitor Unit"))
        {
            productChoose1.click();
        }
        if(data.contains("Capacitor Unit SC"))
        {
            productChoose2.click();
        }
        if(data.contains("Capacitor DC Unit"))
        {
            productChoose3.click();
        }
        if(data.contains("Surge Cap"))
        {
            productChoose4.click();
        }
        if(data.contains("QBank-A"))
        {
            productChoose5.click();
        }
        if(data.contains("QBank-A SC"))
        {
            productChoose6.click();
        }
        if(data.contains("QBank-AS"))
        {
            productChoose7.click();
        }
        if(data.contains("QBank-BS"))
        {
            productChoose8.click();
        }
        if(data.contains("QBank-CS"))
        {
            productChoose9.click();
        }
        if(data.contains("QBank-B"))
        {
            productChoose10.click();
        }
        if(data.contains("QBank-C"))
        {
            productChoose11.click();
        }
        if(data.contains("Q-Pole"))
        {
            productChoose12.click();
        }
        if(data.contains("QBank-PLC"))
        {
            productChoose13.click();
        }
        if(data.contains("QBank-H"))
        {
            productChoose14.click();
        }
        else
            log.error("Enter valid Product name");
    }

    public void select_powerQCDropDown(){
        powerQCDropDown.click();

    }

    public void choose_powerQCDropDown(String data){
        log.info("Power Quality Centre selected: "+ data);
        if(data.contains("Ludvika, Sweden"))
        {
            powerQCChoose1.click();
        }
        if(data.contains("10th Of Ramadan, Egypt"))
        {
            powerQCChoose2.click();
        }



    }
    public void select_FeederFactoryDropDown(){
        FeederFactoryDropDown.click();
    }

    public void choose_FeederFactoryDropDown(String data){
        log.info("Feeder Factory selected: "+data);
        FeederFactoryChoose.click();

    }
    public void select_okButton(){
        log.info("Select Ok button");
        okButton.click();
    }

    public void wait_dropdown(){
        TestBase.wait.until(ExpectedConditions.visibilityOf(waitdropdown));

    }
    public void wait_ok(){
        TestBase.wait.until(ExpectedConditions.visibilityOf(waitok));

    }

}

As again I am taking the same name in both xpaths of the drop-down menu and in the If loop for a different drop-down menu.

Basically, what I want is that the value of Excel, once taken as input, is handled efficiently in the code.

Disclaimer: I am new to Java-Selenium, therefore, I ask for this.