diff --git a/BlacksmithWorkshop/BlacksmithWorkshop.sln b/BlacksmithWorkshop/BlacksmithWorkshop.sln
index 0834832..9bee79b 100644
--- a/BlacksmithWorkshop/BlacksmithWorkshop.sln
+++ b/BlacksmithWorkshop/BlacksmithWorkshop.sln
@@ -13,7 +13,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BlacksmithWorkshopBusinessL
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BlacksmithWorkshopListImplement", "BlacksmithWorkshopListImplement\BlacksmithWorkshopListImplement.csproj", "{2942D468-0C3B-4B8D-A15F-184F5D7C969A}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlacksmithWorkshopFileImplement", "BlacksmithWorkshopFileImplement\BlacksmithWorkshopFileImplement.csproj", "{58737D93-9A12-4D07-BF3F-86AC512CE626}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BlacksmithWorkshopFileImplement", "BlacksmithWorkshopFileImplement\BlacksmithWorkshopFileImplement.csproj", "{58737D93-9A12-4D07-BF3F-86AC512CE626}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlacksmithWorkshopDatabaseImplement", "BlacksmithWorkshopDatabaseImplement\BlacksmithWorkshopDatabaseImplement.csproj", "{EE03BAE3-52EE-4E3B-8992-382D89E61E1A}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -45,6 +47,10 @@ Global
 		{58737D93-9A12-4D07-BF3F-86AC512CE626}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{58737D93-9A12-4D07-BF3F-86AC512CE626}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{58737D93-9A12-4D07-BF3F-86AC512CE626}.Release|Any CPU.Build.0 = Release|Any CPU
+		{EE03BAE3-52EE-4E3B-8992-382D89E61E1A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{EE03BAE3-52EE-4E3B-8992-382D89E61E1A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{EE03BAE3-52EE-4E3B-8992-382D89E61E1A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{EE03BAE3-52EE-4E3B-8992-382D89E61E1A}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/BlacksmithWorkshop/BlacksmithWorkshopDatabaseImplement/BlacksmithWorkshopDatabaseImplement.csproj b/BlacksmithWorkshop/BlacksmithWorkshopDatabaseImplement/BlacksmithWorkshopDatabaseImplement.csproj
new file mode 100644
index 0000000..132c02c
--- /dev/null
+++ b/BlacksmithWorkshop/BlacksmithWorkshopDatabaseImplement/BlacksmithWorkshopDatabaseImplement.csproj
@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/BlacksmithWorkshop/BlacksmithWorkshopDatabaseImplement/Models/Manufacture.cs b/BlacksmithWorkshop/BlacksmithWorkshopDatabaseImplement/Models/Manufacture.cs
new file mode 100644
index 0000000..fe1589b
--- /dev/null
+++ b/BlacksmithWorkshop/BlacksmithWorkshopDatabaseImplement/Models/Manufacture.cs
@@ -0,0 +1,20 @@
+using BlacksmithWorkshopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BlacksmithWorkshopDatabaseImplement.Models
+{
+    internal class Manufacture : IManufactureModel
+    {
+        public string ManufactureName => throw new NotImplementedException();
+
+        public double Price => throw new NotImplementedException();
+
+        public Dictionary<int, (IWorkPieceModel, int)> ManufactureWorkPieces => throw new NotImplementedException();
+
+        public int Id => throw new NotImplementedException();
+    }
+}
diff --git a/BlacksmithWorkshop/BlacksmithWorkshopDatabaseImplement/Models/WorkPiece.cs b/BlacksmithWorkshop/BlacksmithWorkshopDatabaseImplement/Models/WorkPiece.cs
new file mode 100644
index 0000000..4702c6e
--- /dev/null
+++ b/BlacksmithWorkshop/BlacksmithWorkshopDatabaseImplement/Models/WorkPiece.cs
@@ -0,0 +1,71 @@
+using BlacksmithWorkshopContracts.BindingModels;
+using BlacksmithWorkshopContracts.ViewModels;
+using BlacksmithWorkshopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BlacksmithWorkshopDatabaseImplement.Models
+{
+    public class WorkPiece : IWorkPieceModel
+    {
+        public int Id { get; private set; }
+
+        [Required]
+        public string WorkPieceName { get; private set; } = string.Empty;
+
+        [Required]
+        public double Cost { get; set; }
+
+        [ForeignKey("WorkPieceId")]
+        public virtual List<ManufactureWorkPiece> manufactureWorkPieces { get; set; } = new();
+
+        public static WorkPiece? Create(WorkPieceBindingModel model)
+        {
+            if(model == null)
+            {
+                return null;
+            }
+
+            return new WorkPiece()
+            {
+                Id = model.Id,
+                WorkPieceName = model.WorkPieceName,
+                Cost = model.Cost
+            };
+        }
+
+        public static WorkPiece Create(WorkPieceViewModel model)
+        {
+            return new WorkPiece
+            {
+                Id = model.Id,
+                WorkPieceName = model.WorkPieceName,
+                Cost = model.Cost
+            };
+        }
+
+        public void Update(WorkPieceBindingModel model)
+        {
+            if(model == null)
+            {
+                return;
+            }
+
+            WorkPieceName = model.WorkPieceName;
+            Cost = model.Cost;
+        }
+
+        public WorkPieceViewModel GetViewModel => new()
+        {
+            Id = Id,
+            WorkPieceName = WorkPieceName,
+            Cost = Cost
+        };
+    }
+}