The main parts of Rotary Barrel Shot Blasting Machine as follows:
1. Drum and the conveying system
The enclosure of the drum is made of casting iron, inside which the protecting plates are fastened with the bolts.
The end-cover is set on one side of the drum, so it is convenient to load or unload workpiece and it's easy to replace the protecting plates and maintenance.
Sand recycling and separating device
The sand-recycling device consists of the screw belt between the protecting plates of the drum and the enclosure, elevator and the separating sieve.
2. Dust collector
The machine adopts dry whirl type dust-collecting device. The separating efficiency is high. For the common green sand, the dust-collecting efficiency is up to 99% and 7μdust can be separated, so the cleaning condition is fine.
3. Blast wheel
The part is the main composition, which consists of impeller round plate, blades distributor, control cage, main shaft etc.

Our Service

1.Reply your inquiry in 24 working hours.
2.Experienced staffs answer all your questions in time.
3.Customized design is available.
4.Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.
5.Special discount and protection of sales are provided to our distributor.
6.Professional factory:We are manufacturer, specializing in producing all kinds of Shot Blasting Machine & Molding Machine & Core Shooting Machine for more than 40 years, competitive with good quality.
7.As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature.

Quality and After-sale Assurance
1. Supplier promise the name, model, specification and quantity comply with technical protocol,
assuring the machine is new equipment with qualified material manufactured through perfect technology.
There are no defects in design, material and technologies, which is suitable for propose of demander,
and meets the standard of national industry. The quality is stable and reliable.
2. Equipment warranty and After-sale Assurance Engineers available to service machinery overseas
( except force majeure, inappropriate operation and the quick-wear parts wears).
3. The equipment will pass the installment and test before delivery, after the quality is qualified,
we will disassembly the equipment, coating and deliver.

1). Q: Do you have after sales support?
A: Yes, we are happy to give advice and we also have skilled technicians available across the world. We need your machines running in order to keep your business running.
2). Q: How do your machines compare with other big companies in this market?
A: We are up to date with the latest technology and improve our machines accordingly
3). Q: How does your factory do regarding quality control?
A: Quality is priority. MACTEC People always attach great importance to quality control from the very beginning to the end of the production. Every product will be fully assembled and carefully tested before it's packed for shipment.
4). Q: Do you sell only standard machines?
A: No, most of our machines are built according to customers specifications, using top brand name components
5). Q: Will you deliver the right goods as ordered? How can I trust you?
A: Yes, we will. The core of our company culture is honesty and credit. MACTEC is ALIBAB’s Gold supplier with BV assessment. If you check with ALIBABA, you will see that we have never got any complaint from our customers.