73 clips filmed in our Guangzhou yard and on customer sites: 63 of them are available as part pages, the rest show workshop, packing and commissioning work. Every unit is tested and filmed before it is crated - the notes below are what we actually saw. Clips are hosted here at 480p - tap a poster to play.
SANY excavator with the drill-split head breaking a road-side rock cut. No blasting permit, dust suppressed at the hole.
Three-minute clip of repeated drill-and-split passes on a quarry rock wall - the method that replaces explosives on urban and road jobs.
Close-up of the rod entering a large boulder and the wedge opening the crack, with dust extraction running.
Canton Tower and the Pearl River: our warehouse and inspection yard are 40 minutes from this river bank.
A sprocket hub on the floor, an engine under a tarp and crates in the corner: how stock looks before it is cleaned and filmed.
A red main pump after removal, laid out on the ground; we strip, clean and quote before committing to a rebuild.
Cartons of starter motors and small parts being packed; small items travel by air, consolidation available.
Wooden crate with steel strapping and cartons on top - the standard packing we use for sea and rail freight.
A row of painted Cat engines on stands, filmed before crating so the buyer sees exactly what goes in the box.
A used 4BD1 on the bench; head, intake ports and injection lines filmed before the rebuild starts.
4BG1 core with the valve cover off; bore and head face are shown before we quote the rebuild.
Same 4BG1 family from the exhaust side, recorded so the buyer can approve the exact core.
4D31 with manifold and turbo piping in place, filmed on the stand before teardown.
Head face and intake ports of the 4D31 core, checked for cracks and erosion.
4D95 in the yard with head, lines and turbo still fitted - our standard 'before' video for used engines.
4JG1 head with injector seats and valves shown for a condition check before assembly.
6BD1 block after stripping; liners and deck face filmed for buyer approval.
6D95 with pump lines and manifold in place, filmed while the engine was still in service.
6HK1 core on the workshop floor; we film the complete unit and then the teardown.
D10R final drive with the sprocket hub and bolt circle in close-up, rust and spline condition visible.
Technician checking the splines and planetary of a D5 travel reduction by hand before assembly.
Rows of painted D6R final drives on the floor, ready to ship LH or RH; the label reads 'Cat D6R travel'.
Running SH120 engine bay showing the 4BD1 installation and injection pump before removal.
Large marine diesel on the stand; block, heads and turbochargers shown before the rebuild.
An arrived D7-class final drive with the sprocket hub and splines filmed straight off the truck.
D10R final drive on the pallet under cover, before cleaning and disassembly.
D7R hub and spline close-up; the flange is checked against the core photo before quoting.
3054 on the floor with pump, manifold and hoses; filmed before stripping and rebuild.
3116 painted and assembled, sitting in the row next to other engines waiting for test.
A C7.1 unit among the painted engines; serial and ECM version confirmed with the buyer on request.
3066 engine with the head face and intake ports shown for a condition check.
3304 with the front pulley and cover in place, stripped down in the workshop.
C12 on the stand with a gauge on the oil system, being prepared for the export container.
C6.6 painted yellow with hoses and filters fitted, ready for the test run.
A second D10R final drive with the bolt circle and hub shown; both units are in the yard.
Power-shift gearbox with valve body and converter housing fitted, filmed from the top.
The same gearbox from the output side; we film both faces so the buyer sees the complete casting.
D6R main pump foam-wrapped and lifted into the crate for dispatch.
D7R reducer on the pallet awaiting blast and paint; the rust is what we remove before rebuild.
D7R power-shift transmission with covers fitted and painted green, as per the original.
Clutch packs and shafts shown during the rebuild, before the housing is closed.
S6S with filters and injection lines in place, filmed in the workshop before packing.
140G hydraulic pump wrapped and boxed for air freight; foam and carton shown in the clip.
Governor shown installed on a running engine and then off the machine; the listed part numbers are cross-checked.
Dozer pump with regulator fitted, tested for flow and pressure before crating.
1P2187 pump with the cover off; gear faces and bushings checked for scoring.
Close-up of the oil filler on a tested engine: the leak check every engine goes through before packing.
OM407 stripped and ready for rebuild; block and heads filmed for the buyer.
Video sent by a customer: the head drilling and splitting rock at a quarry, exactly as delivered.
Cab and engine bay of a PC1250-7; the 6D170-3 engine is removed from this class of machine.
PC200-7 travel motor and final drive with the sprocket shown; seal kit and flange checked.
Gloved hands checking the travel assembly and sprocket on the bench before packing.
Mining-class travel unit lifted by crane; weight and dimensions filmed for the freight quote.
PC4000-6 final drive wrapped and stored in the yard, waiting for a buyer and a flat rack.
6CT lifted by chain in the yard for inspection before the rebuild; block, pump and filters visible.
Komatsu carrier with the drill-split head breaking a rock foundation without blasting, on a terraced site.
Valve block filmed on the machine before removal, so the source machine is traceable.
Original swing motor and reduction on the bench; brake and seal condition shown.
Clean 4D95 with turbo and lines fitted - one of our best used units, offered with a test video.
Close-up of the sprocket and final drive teeth, filmed for buyer approval before shipping.
Premium engine for the PC120-6; head, pump and lines shown in the clip.
The drill-split machine working while customers watch at the site - the same demo we run when you visit.
Our technician showing an excavator operator how to run the drill-split cycle safely.
Green and yellow pails of mining equipment oil, supplied with machine orders and shipped consolidated.
Swing gearbox stripped on the bench; ring gear and planetary carrier shown before assembly.
Compact swing gearbox with the planetary carrier exposed; seal kit replaced.
Valve block and hose on the second tested unit; paint and crating are the next steps.
The head on a boulder during the first days of site commissioning, with the owner watching.
A steady drill-split cycle on rock as the operator learns the rhythm; production rate improves day by day.
Two painted D6R2 hubs on the floor, ready to pack; sold per piece with seal and bearing kit available.
Full cycle on hard rock - drill, split, move on - the reason buyers replace blasting on urban sites.
The tunnel version working a horizontal face; the on-screen label reads 'drill & split machine, tunnel horizontal-angle operation 1'.
Second angle pass in the heading: a clean profile, low vibration and no blasting in a confined space.