Principle  of Operation

Mechanical sand surface treatment is the use of high-speed rotation of the impeller, the steel grit along a certain angle high-speed cast to play evenly on the aluminum surface, the impact on the aluminum surface, scraping the formation of uniform fine sand surface processing. Mechanical sand surface has the following advantages: to improve the corrosion resistance of aluminum to improve the fatigue performance of aluminum, extending its life; optimize the state of the aluminum surface technology; compared with the chemical treatment method, greatly improving the sand surface  treatment of productivity and quality; reduce the labor intensity of the sand surface processing; the reduction of environmental pollution.

our shot blasting machine's advantages

1. The machine uses cantilever centrifugal blast wheel, has a long life, simple structure and other characteristics.
2. By full curtain winnowing abrasive mixture separator, with good separation effects and higher productivity, has a positive effect to improve the life of the blasting blade.
3. Use wear-resistant rubber track, decreasing workpiece collision damage phenomenon and then reduce the noise of the machine.

4. Use pulse dust collector, dust can be collected in the dust hopper or exclude to outdoors, improve the labor environment.

1. Reply your inquiry in 24 working hours.
2. Experienced staffs answer all your questions in fluent English.
3. Customized design is available. UEM&UBM are welcomed.
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 machinery for more than 20 years, competitive with good quantity.
7. Sample: We can send out sample for test in one week if the order quantity is big enough. But the shipment charges is usually paid by your side, the charges will be rebounded when we have formal order.
8. 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. Welcome to contact us or visit our company.
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.

1 Our engineer provides Professional design
2. Our factory provides Rest assured of quality
3. Our sales team provides professional service
4. Our professional Overseas logistics provides Quick shipment
5 Machines warranty period is 12 months after the final acceptance( except force majeure, inappropriate operation and the quick-wear parts wears).
6 The equipment will pass the installment and test before delivery at our factory, after the quality is qualified, we will disassembly the equipment, coating and deliver.
7 We provide all the installation and technical services any time