The Foundation of Fixture Precision

The Precision Shoulder Bolts are high-precision fasteners used in automation equipment and work fixtures. They are specially designed bolts. They do more than just fasten parts together. They also provide precise positioning. They are often used to connect the top and bottom plates of a fixture. They ensure the plates stay in the exact correct position under pressure or impact. The height consistency of these bolts is directly related to the fixture's accuracy and the equipment's machining quality. A high-quality shoulder bolt is the foundation of high-precision fixture positioning.

Made with Tight Tolerances for Perfect Consistency

We make the Precision Shoulder Bolts from high-quality alloy steel. We choose materials with high strength and excellent dimensional stability. We use turning, milling, and surface grinding to make them. We know that shoulder bolts need very tight height tolerances and surface hardness. Multiple bolts used in the same fixture must have exactly the same height. Even a tiny difference can tilt the plate and affect machining accuracy. We strictly control the height tolerance to the micron level. This ensures every bolt in a set has the exact same height. Every Precision Shoulder Bolts batch is made with perfect consistency.

Our precision machining center has 16 high-end CNC machines. These include multi-tasking turning-milling machines and Swiss-type lathes. These machines give us micron-level precision, down to 0.005 mm. We have a complete quality management system. We do a 100% inspection on the key dimensions of every bolt. We check that every bolt's height and diameter fully match the drawing. Our products are used by many high-end automation equipment and fixture manufacturers. We support custom production based on your design requirements. This includes different head shapes, thread sizes, and height dimensions.

Your Partner for Fixture Accuracy

Choosing our Precision Shoulder Bolts means you are choosing a partner who values fixture accuracy. We fully support OEM services. After you send us your drawings, we give you a clear quote in 48 hours. We offer a complete service from material selection to precision machining. We offer custom protective packaging to maintain surface finish during shipping. The Precision Shoulder Bolts are our way of providing the most reliable "equal-height guarantee" for every fixture's precise positioning.

Product Specifications

Parameter	Details
Product Name	Precision Shoulder Bolts
Material	High-Quality Alloy Steel
Dimension	Customized (Per customer drawing)
Process	Turning, Milling, Surface Grinding
Net Weight	Customized (Design-specific)
Performance	Customized (Design-specific)