Case Study Library

Browse more fabrication case studies from Balford Factory—get the full picture and make smarter sourcing decisions.

Continual Refinement

We follow documented procedures at every step—from program launch through steady-state production—to keep performance consistent. We engineer processes to hit the target, monitor the output, and feed what we learn back into the process. That's how we drive continuous improvement and efficiency gains.

Many of our customers have stayed with us for 5–10 years or more. Year after year, they see zero late deliveries and zero returns.

65mn steel Hardened adjusting Shim

65Mn Spring Steel Shim Blanking

Case Review: Through-hardened shims are heat treated in an isothermal furnace to boost hardness, tensile, and yield strength for a more robust component. Custom 65Mn flat adjust shims from cold-rolled steel coils and high-carbon spring steel strip. Related topic: Precision Metal Stamping

Thin Wall Deep-drawn Magnetic Isolation Sleeve Stamping

Deep-drawn Magnetic Isolation Sleeve

Case Review: Stainless steel is a solid choice for magnetic sleeves thanks to its corrosion resistance, mechanical properties, and magnetic conductivity. Common grades include 304 and 316—both offer enough strength and ductility for deep drawing...

Mild Steel Solenoid Valve Deep Drawn Housing

Mild Steel Solenoid Valve Deep Drawn Housing

Case Review: Originally designed by Siemens, used by Continental companies, and similar to solenoid valve housings in Ford's full lineup and Komatsu excavators. The housing is made from DC04 mild steel, deep drawn, then put through coercivity removal and electroplating. Related...

Deep Drawn Aluminium Part Aluminum Tube

Aluminum Tube of Deep-drawn Thin-walled

Case Review: Thin-walled parts can be produced via deep drawing. Thin-wall aluminum tubing—Balford Stampings, a deep drawn stamping manufacturer in China. Related topic: Precision Metal Stamping

Micro Claw Pole for PM Motor

Micro Claw Pole for PM Motor

Case Review: A small stepper motor uses four pole claws made from SECC material, stamped in a continuous progressive die. The part demands tight control on inner hole claw verticality. Related topic: Precision Metal Stamping

Valve Spring Cup for Valve Spring Holder

Spring Cup for Valve Spring Holder

Case Review: Check out our Valve Spring Cups and other Spring Locators available at Balford Stampings. These Valve Spring Locators give you a thin, cold-rolled carbon steel seat that protects the head and shim while also...

Metal End Cap for DC Motor

Metal End Cap for DC Motor

The two countersunk holes on the motor end cover are produced directly in the stamping die, giving the same result as a chamfering drill operation without the extra secondary cost.

Claw Pole for Stepping Motor

Claw Pole for Stepping Motor

The claw pole goes through fully automated assembly and packaging, so the ID, OD, and overall height have to hold tight tolerances—any drift shuts the line down.

Copper Base Plate for IGBT Modules

Copper Base Plate for IGBT Modules

Nickel sulfamate plating gives the copper base plate consistent color, low internal stress, and good ductility. The surface finish on the C1100 copper is held to a high standard for reliable solderability and thermal performance.

Precision Stamped Stainless Steel Nut Washer

Precision Stamped Stainless Steel Nut Washer

This washer is stamped from 304 stainless, and the laser-etched lettering is there so automated handling equipment can tell front from back during assembly.

Duralumin Washer for Valve Spring Retainer

Duralumin Washer for Valve Spring Retainer

The OD of this washer has to seat into the bore without play. We punch grooves on both faces for exhaust, chamfer the top and bottom edges to prevent gaps, and add a slot to let air escape during operation.

Aluminum Housing for Automotive Pressure Sensor

Aluminum Housing for Automotive Pressure Sensor

This Ford oil pressure sensor housing is drawn from 5052 aluminum using progressive deep draw tooling, then white anodized. The open end gets a machined chamfer to meet the sealing surface spec.

Stainless steel magnetic sleeve

Stainless Steel Sleeve for Solenoid Valve

The magnetic sleeve sits between the armature and the coil in the solenoid assembly. It keeps the armature isolated from the coil field while letting the armature slide freely, so the bore finish and straightness are critical.

round brass washer

Brass Flat Washers for Solenoid Valve

These washers go into solenoid valves. The ones shown haven't been pickled yet—after pickling they'll come up bright. Concentricity, flatness, and parallelism are the key callouts on this part.

Stainless Steel Housing for ABS Wheel Speed Sensor

Stainless Steel Housing for ABS Wheel Speed Sensor

This ABS sensor housing is deep drawn from 316L stainless. We run dozens of housing geometries in this family, and the bottom wall thickness is ground to a set dimension to keep the signal path consistent.

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