
Hydraulic breakers
Top-type and side-type hammers from 121S to 321S, matched to mini, mid and large carriers.

We build rock breakers for 0.8 to 65 tonne excavators, plus buckets, shears, grapples, augers and quick couplers. Every unit is assembled, tested and packed in our own workshop in Yinan, Linyi.
Model range and specifications
Three product lines, one factory. Send the excavator model and the job, we match the tool.

Top-type and side-type hammers from 121S to 321S, matched to mini, mid and large carriers.

Rock and tilt buckets, thumbs, grapples, steel shears, auger drills, rippers and quick couplers.

Chisels, points, bushings, seals, pistons and tie rods for our own and for imported hammers.
Carrier weight, chisel diameter and impact energy for the twelve most ordered models. Full table with oil flow and pressure on the breaker page.
| Model | Equivalent | Carrier weight | Chisel Ø | Impact rate | Impact energy | Total weight | Oil flow | Pressure |
|---|---|---|---|---|---|---|---|---|
| 121S | SB12 | 0.8–1.8 t | 53 mm | 450–700 rpm | 550 J | 190 kg | 30–40 L/min | 16–18 MPa |
| 131S | SB20 | 1.8–3.0 t | 68 mm | 450–700 rpm | 950 J | 300 kg | 40–50 L/min | 16–18 MPa |
| 151S | SB30 | 3.0–5.5 t | 85 mm | 400–600 rpm | 1700 J | 530 kg | 55–70 L/min | 16–18 MPa |
| 161S | SB43 | 6.0–9.0 t | 100 mm | 350–550 rpm | 2200 J | 780 kg | 70–90 L/min | 16–18 MPa |
| 165S | SB45 | 8.0–12.0 t | 115 mm | 320–500 rpm | 2900 J | 1050 kg | 90–110 L/min | 16–18 MPa |
| 171S | SB50 | 12.0–16.0 t | 135 mm | 300–450 rpm | 4200 J | 1350 kg | 100–120 L/min | 16–18 MPa |
Sample data — confirm against the production sheet before publishing.
Factory
64,000 m² of covered workshop in Yinan. Steel plate, welding, machining, heat treatment, assembly and a full-load test bench are all under one roof, so the breaker you test is the breaker you ship.

Demolition, quarry, road repair, trenching, mining and recycling.
You can audit the workshop, the machining line and the test bench before payment.
Your colour, your logo, your model plate and your catalogue layout.
Free replacement of main parts inside the warranty period, wear parts excluded.
Chisels, bushings and seal kits for every model, shipped with the hammer or later.
One sales engineer per project, on WhatsApp as well as by email.
EXW, FOB, CFR, CIF and DDP from Qingdao, with container or breakbulk loading.

Breakers and attachments leave the factory for dealers, rental fleets and contractors. Distributor enquiries for single-country representation are welcome.
A quotation with the matched hammer, the chisel set and the freight option normally comes back within one working day.