This page is for industrial equipment, automation, mechanical repair, fixture, housing, bracket, and small-batch replacement part buyers who need practical manufacturing support rather than a fixed catalog item.
These images are not a fixed catalog. They show the type of work EKINSUN can quote from drawings, samples, photos, rough sketches, or existing parts. Automation cells bring the same work in a different shape — gripper jaws, flange plates and base mounts on robot parts.
Gold anodised parts with an even matte surface. That evenness is made before the tank, not in it: the parts are blasted first, because anodising follows whatever finish is underneath and dye over a bare machined face shows every tool mark.
Support bracket for a ball screw. What matters on a part like this is that the bearing bore sits square to the mounting face and parallel to the rails; a screw pulled out of line loads the nut sideways once every revolution.
Aluminium bracket with several machined faces cut from one solid block. Making it in one piece rather than welding plates together means the angle between mounting faces is set by the machine, so nothing stacks up later during assembly.
Aluminium plate with a milled coolant channel. The route the channel takes decides where heat leaves the plate; a longer, tighter path collects more heat but costs pressure drop, so the layout follows the hot components rather than the plate outline.
A machined aluminium housing. Wall thickness is the quiet constraint: pockets cut in from two sides have to leave enough metal between them, and a wall that ends up thinner than planned rings and chatters when the next cut goes past it.
Aluminium motor clamp with a polished outer face. A clamp like this holds on friction around the motor's spigot, so the fit of the bore and the clamping force decide whether the motor can twist under load; the mirror finish is cosmetic.
Slim aluminium bracket, held in the hand for scale. Thin sections move as metal comes off, because rolled and extruded stock carries internal stress, which is why parts like this are roughed first and finished afterwards rather than cut to size in one go.
A batch of aluminium structural parts from one run. Because they share a fixture and the same datum, the hole patterns repeat from part to part, so any one of them bolts into the assembly the same way as the next.
Gold anodised aluminium panel. Anodising follows the surface exactly instead of filling it, so tool marks, scratches and sharp edges stay visible afterwards — deburring and the final machining finish are decided long before the part reaches the tank.
Repeat brackets from a production run. The work on parts like these is front-loaded — fixturing, the first article, proving out the program — and once that is settled the pieces that follow come off the same setup without those steps being repeated.
Hydraulic valve body. The passages are cross-drilled and meet inside the block, so the burrs raised at those intersections have to be removed; anything left behind eventually travels with the oil into the valve that passage feeds.
The inspection step, where finished parts are checked against the drawing before packing. Worth knowing as a buyer: the features that get measured are the ones called out on the drawing, so mark which dimensions are critical instead of leaving them all equal.
Milled structural bracket. Stiffness here comes from the depth of the section and where the ribs run, not from thickening every wall, so a ribbed bracket resists bending far better than a flat plate of the same weight.
Motor mount machined on a five-axis centre. Angled faces and the pilot register are cut without re-fixturing, which keeps the spigot that centres the motor concentric with its bolt circle — the register locates the motor, the bolts only clamp it.
Hydraulic valve body in aluminium. A thread cut in aluminium carries less clamping load than the same thread in steel, so thread engagement and the sealing method — an O-ring face rather than a tapered thread forced tight — matter more than they would in a steel block.
A general view of a machining floor of the kind these parts run on. Which machine a part belongs on is settled before it is quoted: the size of its envelope and the number of faces to be cut decide that, and the choice is hard to change later.
Milled aluminium brackets from one batch. Machining them from solid rather than folding them from sheet means every mounting face is a cut surface, so the angle between faces is held by the machine instead of being checked and corrected bend by bend.
Custom bracket that carries a motor. The bolt pattern is not a free choice — it is fixed by the motor frame, IEC or NEMA — and the bracket is the part that adapts that fixed pattern to whatever the machine offers.
Anodised plate packed in foam for transit. An anodised face marks easily and the mark cannot be polished out without taking the finish with it, so the packing keeps finished faces from touching each other or the walls of the box.
Ported blocks packed one to a blister pocket. A part with open ports has to arrive with nothing inside it, so the pocket holds each block clear of its neighbour and keeps the packing material out of the threads and the openings.
Tool holders staged on a rack beside the machines. There is a design hint in this picture: corner radii, hole sizes and thread forms that match tools already on the shelf get cut straight away, while an unusual size waits on a special cutter.
An operator loading a part at a milling machine. How the part is clamped decides which faces can be reached in that setup, so a shape that can be held once is usually both cheaper and more consistent than one needing several holdings.
Aluminium flange plates from one batch. A flange seals on its face, not on its bolts, so the flatness and finish of that face decide whether the joint holds; more torque on the bolts will not rescue a face that is not flat.
A matched pair of turned aluminium handles. Both come from the same bar and the same setup, because a pair is judged side by side — a small difference in the taper or in the turned finish is obvious once the two sit next to each other.
A row of Taikan machining centres on a shop floor. What decides whether a part can be made on machines like these is the table size and the travel of the axes — the badge on the casting is the least interesting thing about them.
Common situations where maintenance and MRO teams send us a worn part instead of chasing an OEM that no longer supports the machine.
Send us the worn or broken part. We reverse-engineer it from the sample (no drawing needed), reproduce it in the correct material and heat-treat, and match the original fit so it drops straight in. See our reverse engineering and replacement parts services. MOQ 1, quoted in 12 hours.
We machine custom bronze and stainless wear rings, case rings, shaft sleeves, swash plates, valve seats and bushings to your sample or worn part, holding the running and press fits the OEM specified. Single parts or matched sets.
We machine custom sprockets, rollers, idler wheels, wear pads, gibs, bushings and bearing blocks for conveyor and packaging lines — in bronze, hardened steel, AR400 or UHMW. We can upgrade the material to outlast the original. Batch supply to keep spares on the shelf.
We quote tiered pricing, machine a first sample for approval, supply EN 10204 3.1 material certs and inspection reports, then set up repeat supply so the parts are on the shelf before the next failure. Bronze, alloy steel, stainless or tool steel.
Send a sketch, photo, old sample, or CAD file. Our engineers will review geometry, material, tolerance and finishing before quoting.
Upload SketchSee also plastic wear pads and slide blocks — cut, drilled and counterbored so the screw head never reaches the rail — and conveyor wear strips and chain guide rails for discontinued guide profiles.
Send a drawing, sketch, sample or photo — reply within 12 hours. MOQ 1.