Verify the company identity
Match the legal company name, public address, website domain and contact details before discussing an order.
A useful supplier comparison starts with verifiable facts: who the company is, what each model can do, which configuration will be supplied and what evidence supports the quotation.
Do not rely on a “best supplier” claim. Check the legal company name, exact product specifications, real equipment photos, written power configuration, packing data and a working support contact. For SHUNGONG MACHINERY, the public company name is Shandong Shungong Machinery Equipment Co., Ltd., based in Linyi, Shandong, China.
These checks reduce ambiguity before a quotation becomes an order.
Match the legal company name, public address, website domain and contact details before discussing an order.
Separate drum capacity from mixing capacity, and confirm voltage, frequency or engine configuration in writing.
Ask for current product, packing and loading photos that can be connected to the model being quoted.
Confirm carton size, weight, container quantity, spare-parts identification and the contact route used after delivery.
Product specifications below come from the current SHUNGONG product data. Final configuration still needs written order confirmation.
| Model | Drum capacity | Mixing capacity | Power | Best fit | |
|---|---|---|---|---|---|
| SG120SSmall Electric Concrete Mixer | 4.2 cu ft / 120 L | Not separately listed | 220 V / 380 V · 1000 W | Compact electric mixing for farms, home building and small construction tasks. | Full data → |
| SG140LSmall Electric Concrete Mixer | 4.9 cu ft / 140 L | 3.9 cu ft / 112 L | 110 V / 220 V · 550 W | Portable small-batch work that needs a listed 112 L mixing capacity and 110 V or 220 V power. | Full data → |
| SG350DGasoline or Diesel Concrete Mixer | 12.3 cu ft / 350 L | 9.9 cu ft / 280 L | Air-cooled gasoline engine or water-cooled diesel engine | Larger portable batches where grid power is unavailable or an engine-driven mixer is preferred. | Full data → |
Power availability is the first practical filter. Then compare batch size, mobility and handling.
Compare the available site voltage and frequency with the exact model data. SG120S and SG140L are the current electric options.
The SG350D can be configured with an air-cooled gasoline engine. State this choice in the enquiry.
The SG350D can be configured with a water-cooled diesel engine. Confirm the exact engine configuration before ordering.

Ask the supplier to identify the model and configuration shown in each photo. A real image helps verify structure, but it does not replace the written specification sheet or order confirmation.
These answers use the current public company and product information.
Use verifiable criteria rather than a ranking claim: company identity, exact specifications, real product evidence, written configuration confirmation, packing data and a working after-sales contact.
No. Drum capacity describes the total drum volume. Mixing capacity is the more useful figure for planning a working batch. SG120S currently has no separate mixing-capacity figure in the verified data.
The SG350D is the current engine-driven option, with an air-cooled gasoline engine or water-cooled diesel engine. Confirm the selected engine before ordering.
Send the model or application, quantity, voltage or engine choice, destination country, destination port and any branding or packing requirements.
Tell us your required model, quantity, voltage and destination port.