Our Products

Custom made, customer driven.

Fuel Systems Components

Products for High Pressure GDI Fuel Rails, made from 2205, 304L, and 303 grade Stainless steels, including a MAThread.

Shift Levers

8 million made per year for both manual and automatic shifters, spanning almost every OEM in the market.

Turned Parts

Sizes ranging from ¼” to over 3”, with a large variety of equipment options and material experience, and direct relationships with plating and heat treat sources to supply a completed part.

Cylinders

Dedicated line for production of large Hydraulic Cylinders for Industrial and Recreational Vehicle applications

We supply many different types of components for High Pressure GDI Fuel Rails.  This includes Inlet Fittings, Tube Nuts, Ball Ends, Sensor Bosses and other components.  These are produced out of materials such as Duplex 2205, 303 and 304/304L stainless steels.

Supreme produces tens of millions of these components every year.  We have worked extensively at advancing our production methods, to achieve the most reliable process and lowest possible price.  All these parts are dropped off complete in one operation in order to eliminate any possibility of missing features, and to maintain high capability and efficiency.

 

Supreme is also a licensed supplier of

MAThread

 

Supreme produces over 8 million shift levers a year, both out of tubing and solid bar. Over our 40 years of producing shift levers, we’ve continued to improve our processes, embodying one of our bedrock principles - continuous improvement.

Through these improvements and the evolution of our processes, we have been able to significantly reduce our costs while continuing to meet the increasing expectations of our customers. That means you get a better product at a lower price.

We have experience using a wide array of material, such as Stressproof, 1045 in solid bar and, 1020/1026 in tubing, to name a few. Our customers’ feedback is important; we are always open to suggestions and recommendations on the design that will reduce the cost of the lever, while still achieving the functionality of the lever. We make over 60 different models of levers globally with a wide range of styles and sizes.

With our extensive experience, there are very few products we have not produced. If you need it, we can make it.

Supreme produces millions of highly-engineered, highly-critical turned parts annually using a wide range of equipment. These turned parts are supplied to the Automotive, Heavy Truck, Industrial and Power Tool markets.

We primarily utilize rotary transfer machines (Hydromats), multi-spindle CNC and Cam machines, vertical machining centers, Swiss and fixed-head stock CNCs, as well as a wide collection of secondary processes.

Supreme has a dedicated production line to produce Hydraulic Cylinders in our Suzhou facility.

The production line is equipped to build the finest quality Cylinders using a robust process.  We can produce Single & Double Acting Cylinders, Tie-Rod, Welded-Heads, Screw-Heads, Rod-Ends, Clevis-Ends and Cast Dead-Ends.

Make us a part of your next product.

Let's Talk.