
PHOTO REFERENCE · M01
MASA equipment
Yellow hopper and blue housing in a workshop. Confirm the model, condition and scope of supply with Jack.
Ask about MASASECOND HAND. NEXT CHAPTER.
For buyers looking for medium to large concrete block equipment. Talk directly with Jack in China about the machine and configuration your project needs.
Tell me your country, block type and planned output.

01 / EQUIPMENT
Explore photographs from our equipment library. Ask Jack about current availability, the exact configuration and recent condition information.
These are reference photographs, not a live inventory list.

PHOTO REFERENCE · M01
Yellow hopper and blue housing in a workshop. Confirm the model, condition and scope of supply with Jack.
Ask about MASA
PHOTO REFERENCE · H01
Look beyond the main machine. Confirm the handling system and the scope of supply.
Ask about HESS
PHOTO REFERENCE · B01
Share your block dimensions and discuss the mould and pallet requirements.
Ask about Besser
PHOTO REFERENCE · Q01
Discuss the machine, supporting equipment and the layout needed for your site.
Ask about QGM (Qunfeng)Brand names identify equipment in our photo library. JACK ZHANG Machinery is an independent trader. No manufacturer affiliation is implied. Availability and specifications must be confirmed for each offer.
02 / BUY WITH THE DETAILS
A second hand concrete block machine is more than a model name. Start with what you want to make, then check the equipment against your project.
Prepare your enquiry
Share your block type, dimensions and target output. Mould compatibility and realistic production depend on the specific machine and your production conditions.
Confirm the main machine, mixer, batching, conveyors, handling equipment, moulds and pallets individually. A photograph does not define the scope of supply.
Request recent photographs, nameplate details and available operating footage. Discuss the inspection needed for the frame, vibration, hydraulics and controls.
Check power requirements, layout, foundations, access and loading arrangements. Agree on dismantling, transport and responsibilities before an order.
03 / START A CONVERSATION
A few useful details make the first conversation more productive.
Tell Jack your destination country, block type and planned output. Add a preferred brand or budget if you have one.
Ask which options are currently available and request the information you need to evaluate them.
Confirm the specifications, inspection, included equipment and commercial terms for the particular offer.
04 / YOUR CONTACT IN CHINA
Used concrete machinery.
A direct conversation with Jack.
We trade used brick making machines and concrete block equipment for overseas buyers, with a focus on medium to large machinery. Based in Gaotang County, Liaocheng City, Shandong, China.
Based in Gaotang, Shandong, China — buyers are welcome to inspect machines in person or by live video call.
Looking for a used block machine or a particular configuration? Share your requirements and ask Jack about the options and supporting information available.
Find Jack Zhang, rest assured.
05 / BUYER QUESTIONS
Practical answers for your first enquiry.
No. The photographs show equipment from our media library. Contact Jack to confirm current availability and request up-to-date information before making a decision.
Start with your country, block type and dimensions, and planned output. If possible, also include your preferred brand, site power supply, budget range and whether you need a main machine or a wider equipment configuration.
These details are specific to each machine and offer. Ask for verified nameplate information and a quotation. Output depends on the product, mould, configuration and operating conditions; we do not publish unverified figures.
Yes. Tell Jack which equipment or photo reference interests you and ask what recent photos, nameplate images and operating footage are available. An older photograph does not establish present condition.
Do not assume they are included. Discuss the inspection, dismantling, loading, shipping, installation and any refurbishment requirements separately, and confirm the agreed scope in the offer.
JACK ZHANG Machinery is an independent used machinery trader. Equipment brand names identify the machinery shown; they do not indicate a manufacturer partnership or authorised dealership.
06 / LET'S TALK MACHINERY
Tell me your country, block type and planned output.
Chat with Jack on WhatsApp