Home » Product Samples (Custom Manufacturing Process for Precision Metal Casting, Metal Fabrication and Plastic Molding)

Product Samples

Huazhen provides customizable precision metal casting, metal fabrication and plastic molding services according to customer requirements whether it's low volume parts, high precision parts, large metal parts, molds, stamping parts, casting parts, forging parts or welding parts. Our engineers will offer you advice and help you choose the most appropriate manufacturing process for your parts according to the drawings and requirements.
Many time, one workpiece can be made by some different methods, and cost is the most important element, then we will offer the low cost solution (which might compromise the quality to a certain degree). If quality is the most important element, then we will offer you the quality ensure solution. If the timeline is the most important element, then we will provide the shortest manufacturing solution.

Transmission Gear

Gearbox Housing

Wind Turbines Part

Precision CNC Machining Parts

Steel Structure Weldments



Cylinder Body

Cylinder Cap

Pump Body

Connect Claw

Plastic Molding for Automotive Parts

Plastic Molding for Electronics Parts

Our main services as follow:
1. Plastic Molding, Metal Casting, Sheet Metal Fabrication, Metal Fabrication, CNC Machining, Welding, Cutting, Stamping/Punching, Rolling/Bending/Roll Forming Service
2. Heat Treatment:
Hardening, Annealing, Normalizing, Stress Relieving, Softening, and Graphitization
3. Surface Treatment
Metal Polishing (Metal Mirror Polished, Brushed Metal Finishing), Shot Blasting, Sandblasting, Spray Painting, Powder Coating, Thermal Spraying, Anodizing, Chrome Plating, Nickel Electroplating / Electroless Nickel Plating, Hot-Dip Galvanizing, Copper Plating, Phosphorizing, Electrophoresis and Passivation
4. Assembly
Stud, Steel Sall & Helicoil Inserts, O-ring, Gasket
5. Packing
6. Testing Report, QC Report