GCS has relationships established with many qualified suppliers in Asia.

• Foundries
• Permanent Mold (gravity, tilt, LP)
• Semi-Permanent Mold
• Sand
• Die Casting
• Machining and Assembly
• High and low volume CNC machining complete with leak detection and assembly.
• Assembly Components
• Stamping
• Plating / Coatings / Surface treatment
• Mold Manufacturers
• Foundry Equipment Manufacturers
• Plastic Injection Molding
• Stainless steel exhaust components Manufacturers
• Air Filters/Cleaners Manufacturers
• Rubber Components/Specialty Tires
• Logistics and Shipping

GCS produces a wide variety of products for the automotive industry. Products produced include:

• Iron Castings
• Gray iron
• Ductile Iron
• High Si Mo alloy Exhaust Manifolds

• Aluminum Castings 356-T6, 319, 380, 383
• Throttle Body Adaptors
• Valve Covers
• Water Pumps
• Intake Manifolds
• Cylinder Heads

• Assembly Components
• Steel tubes
• Gaskets, sensors, cup plugs
• Fasteners

• Aftermarket Exhaust System Components
• Mufflers SS & Aluminized
• Exhaust Tips SS 409 / 430
• Headers

• Air Filtration Components
• After-market mass flow air filters

• Rubber Components
• OTR Specialty Tires

• Plastic Injection Molding
• Low Volume after-market items