strprfcrm/app/Models/ProductSKU.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class ProductSKU extends Model
{
    use SoftDeletes;
    protected $fillable = [
        'product_id',
        'status',
        'rfid',
        'factory_number',
        'manufacture_date',
        'service_life',
        'certificate_number',
        'certificate_date',
        'certificate_issuer',
        'certificate_type',
    ];
    public $table = 'products_sku';
}