Hocklynn is a specialist sheet metal folding company based in Bristol, providing CNC press brake folding services to OEMs, equipment manufacturers and solution providers across the UK. We fold everything from simple brackets to complex multi-bend enclosures, and we do it with the accuracy and consistency that production teams depend on.
Our sheet metal folding services cover single prototypes, short production runs and scheduled repeat orders. Whether you need five enclosures or fifty brackets, the process is the same: your drawings go through our CAD team, programmes are set on the press brake, and parts come off the machine right first time. No trial bends, no wasted material, no surprises on delivery day.
If you are looking for a metal folding company in the UK that can handle your folding sheet metal requirements alongside laser cutting, welding, finishing and assembly under one roof, we can save you the cost and hassle of coordinating multiple suppliers. Unlike many sheet metal folding companies, we are not just offering press brake time. We are offering a complete fabrication service with folding at its core.
Metal sheet folding is the process of bending flat sheet metal along a straight line to create angled forms, channels, box sections and three-dimensional shapes. A press brake clamps the metal between a punch and die, applying controlled force to produce precise bends at specific angles and positions. CNC folding takes this further by programming the back gauge positioning, tool selection and bend sequence, which delivers consistent results across production batches and removes the variability of manual methods.
Folding is typically the second stage in a fabrication project. After profiles are laser cut, they move to the press brake where they are formed into shape before progressing to welding, hardware insertion or finishing. The accuracy of the fold directly affects every stage that follows. Get it wrong and nothing else fits.
Our LVD 8-axis Easy-Form press brakes use laser-controlled adaptive bending that measures and adjusts for material variations during each forming cycle. The system compensates automatically for differences in sheet thickness, grain direction and hardness, so the first part matches the last without manual adjustment. This is what allows us to guarantee accuracy rather than hope for it.
Technical capacity:
Our CAD design team works with our press brake operators to optimise bend sequences, minimise setups and resolve forming challenges before production begins. The result is faster turnaround and fewer surprises.
We handle precise folding work across a wide range of component types. Common applications include:
Most of the components we fold go on to be welded, assembled and finished in-house. That means one supplier, one point of contact, and a complete manufacturing solution from flat sheet to finished product. Our press brake capacity combined with operator experience means we handle everything from simple return bends to multi-stage joggle formations that require careful sequencing to achieve correct final dimensions.
We fold all the materials we process, with tooling and machine parameters set specifically for each:
Stainless steel including 304 and 316 grades. Protective film and dedicated tooling prevent surface marking on visible components. Stainless requires higher tonnage and careful radius selection to avoid cracking.
Aluminium including 5251 and 1050a grades. Aluminium springs back more than steel, so overbend compensation is programmed into the CNC to hit the target angle every time.
Mild steel including cold rolled, hot rolled and pickled and oiled sheet in standard commercial grades. The most forgiving material to fold and the most common in our facility.
Galvanised steel including pre-galvanised sheet for outdoor and corrosive environments. Care is taken to prevent coating damage at the bend line.
We also process brass and copper for specialist requirements. Each material behaves differently under the press brake, and our operators adjust their approach accordingly.
CNC machinery delivers the accuracy, but the people operating it make the difference. Our press brake operators have years of hands-on forming experience across a wide range of metals, thicknesses and component geometries. They know how grain direction, thickness variation and tool wear affect the bend, and they set up complex sequences that produce consistent parts throughout a run.
This matters most on challenging work: tight internal radii, sharp bends in thick plate, or maintaining dimensional precision across components with many sequential folds. It is the combination of skilled operators and capable machines that allows us to take on folding sheet metal work that other companies turn away from.
Every folded component is checked against the drawing before it leaves the press brake. For tighter tolerance requirements, our inspection team verifies angles, dimensions and hole positions. Problems are caught at the machine, not at final assembly.
We support the full product lifecycle from sheet metal prototyping through to scheduled repeat production. First-off samples are produced quickly so you can validate fit and function before committing to production quantities. Once approved, the same CNC programmes and tooling are used for every batch, so your production parts match your prototypes exactly.
For new product development, our design for manufacture input can reduce your folding cost before you commit to production. We will suggest adjustments to bend radii, forming sequences or tooling selection that cut manufacturing time without changing function. Email us your drawings and we will come back with practical suggestions, typically within a couple of working days.
Our customers are typically design engineers, procurement managers and production teams at OEM manufacturers and solution providers. They come to us because they need a sheet metal folding company in the UK that can deliver precision folded components on time, with consistent quality, and without the back-and-forth that wastes everyone’s time.
We supply folded sheet metal parts and assemblies into industries including security and access control, HVAC and building services, industrial automation, vehicle electrification, payment systems and conveyor manufacturing. Most of our customers start with a prototype or first article, then move into regular scheduled production once the part is proven. Many have been working with us for years because we deliver what we say we will, when we say we will.
If you have been let down by your current sheet metal folding supplier, or if you are sourcing a new component and want to talk to someone who understands the manufacturing side before you commit to a design, get in touch. We are straightforward to deal with and quick to respond.
A flat laser-cut blank is positioned against the back gauge of a press brake. The machine clamps the sheet between a punch and die, applying controlled force to bend the metal to the required angle. For parts with multiple bends, the CNC programme works through a planned sequence, repositioning between each operation. The finished component is inspected for dimensional accuracy before moving to the next production stage.
Our laser-controlled adaptive bending system maintains consistent angle accuracy across full production batches by compensating automatically for material variation. Achievable tolerances depend on part geometry and material. Send us your drawing and we will confirm what we can hold.
It depends on material, thickness, number of bends, complexity and quantity. Simple single-bend components are quick to quote. Complex multi-bend enclosures need more detail. Email us your drawings and we will have a clear quote back to you within 2 to 3 working days.
Everything from single prototypes through to scheduled repeat production. Our sweet spot is short-run production of 5 to 50 units, but we also support larger batch requirements and ongoing call-off orders. The same precision applies regardless of quantity.
Need a sheet metal folding quote, technical advice, or a lead time check? Send us your drawings and one of our engineers will get back to you quickly with clear answers.
Call 0117 951 7572 or email sales@hocklynn.co.uk
