Sand Dredger

Established in 1990, we are one of China leading manufacturers for equipments which integrated dredging and recovery system for gold, diamond, garnet, iron and all precious and semi-precious stone that have higher specific gravity. The construction and producing of our new mining, dredging and processing plant 100% supervised and quality controlled done by South African engineer with rich experiences.

Currently we are the only Chinese company that produces such a combination of dredging, mining and processing for gold, diamond, garnet, iron and all precious and semi-precious stone that have a higher specific gravity.

We use very simple but proven technology, no plc. system to eliminate potential problems, such as centrifugal concentrator for gold, pulsating gravity separating jig, as well as in the primary concentration process.

We do not use any chemicals in the primary mining and concentration process, in order to protecting environment. Our equipment especially suit for more remote and less infer structure and support mining areas because of its simplicity.

We have exported our products to Kazakhstan, Nigeria, Russia, South Africa, North Korea and the Middle East. We have received a wide acclaim and established long-term cooperation relationships with domestic and overseas customers.

We have a dozen of series with more than 80 kinds of products for you to choose, including gold mining ships, sand-digging machinery, mineral processing machinery, sand washing machines, sand pumping ships, auto-load and auto-unload sand transporting ships, iron extraction machinery (water election and dry election), high standard sand washing machinery, sand making machinery, transport ships, stone crushing machinery, large and medium-sized dredging ships, and sprinkling irrigation ships.

We have been enjoying a public praise for our abundant strength, top grade quality, good credit, reasonable price and the most attentive service. We manage according to the concept of "Credit-Cooperation-Mutual Benefits". We warmly welcome customers from at home and abroad.

We are OEM which design and produce dredging and mining equipment. We specialize in dredgers for various industries, including environmental protection , sand production and mining. We develop and deliver quality services in the design and construction of dredging and mining equipment.

Our products are of superior quality and favorable prices and are excellent in workmanship which meets the great favor of customers from at home and abroad.

The products of our company are dredgers, dredging vessels, sand separation equipment, sand washing equipment, pumping sand equipment, dry river iron extraction machinery, specific type equipment, crushers, iron sand sieves sand machines, stone washing machines, sand washing machines, screen sand machines, weathered sand broken cleaning equipment and other 18 series of products, more than 100 product assortments.

Product quality is the life of an enterprise. Features of our products are low cost, high efficiency and easy operation. Our mining equipment especially suits for the rivers with wide surface and rich underwater resource, ponds and battlefield. Our road construction machinery adapts to high-grade highways, urban roads, airports, docks and playgrounds.

Quality products with good customer services for our customers establish a stable market. Our products sell well to more than 20 provinces,

municipalities, and autonomous regions in China and are successfully exported to Nigeria, Indonesia, South Korea, Malaysia, the Philippines, and other countries and regions. We have received wide acclaims and established long-term cooperative relationships with domestic and overseas customers.

To provide convenient and efficient services for users is the target of our company. The products are first-rated of China. The Placer equipments are capable of the simultaneous processing of mining, selecting and collecting, and can produce the qualified products one-time. They are especially suitable for wide river channels full of underwater resources, pools and wasted sand pits. We established a comprehensive customer service system. All equipment and spare parts sold have carried out a detailed record.

"Emphasis on Quality, Keep Our Promise" is our objective. "Responsible management, strategic development and striving for excellence" is our business philosophy. We will continue to stick to our business philosophy and provide customers with quality products and services.

Keeping on the expectations for our customers is the creed of our existence and development. Our company will always be your trusted partner. We welcome customers from at home and abroad to visit our company.

Tai'an Ocean Pump Co., Limited specializes producing in sand pumps, slurry pumps, diesel water pumps, vertical sand pumps, cutter suction dredgers, jet suction dredgers, hydraulic cutter suction dredgers, floaters, discharging sand pipes, etc.

With the accumulation and development of years, we have formed a complete system of slurry pump design, selection, application and maintenance. We are devoted to offering the best solutions of slurry pump application in the world. Our products are widely used in mining, metallurgy, coal washing, power plants, sewage water treatment, dredging, and chemical and petroleum industries. With the confidence of our clients at home and abroad, we are becoming one of the most important slurry pump suppliers in China, and we have offered professional pump solutions and services to over 60 countries in the world.

With powerful strength, we have attracted and trained a large number of highly-qualified technology and management personnel. With many years of mature experience, we are becoming one of the best pioneers in the development and application of slurry pumps. For the better new product development, we use the CAD computer-aided design system, CAPP computer aided process planning software, CFD hydraulic design software, simulation analysis system software, the finite element analysis software and 3D design software. We have our own complete system from product hydraulic design, structural design to computer 3D modeling, 3D simulation of fluid test calculation and computer simulation of the whole process of running tests. With the goal of products of high efficiency, long life and low power consumption, we have turned a new page for the development of the slurry pump industry in China.

Our anti-impact and anti-abrasive material innovation has reached the international advanced level with the efforts for many years. In the hydraulic design, we are the first slurry pump manufacturer to sign the cooperation agreement on the research and development of new projects. We will advance bravely without end and strive continuously to make new progress.

We would like to work and create a mutually brilliant future with you together!

Since 1995, we have been manufacturing pumps and providing engineering support to a range of industries. In 2010, we built a new factory. Now we have 98 employees with senior titles, our factory covers an area of 33,300 square meters, and we have more that 100 sets production equipment.

Our company produces over 12,000 sets of various pumps and over 3,800 tons of desulfurization pump and slurry pump accessories every year, It is a company integrating R & D, production and operation. Our customers cover Asia, Africa, Europe and South America.

We offer products and services that reduce the consumption of energy by increasing process efficiency, recycling and reprocessing of tailings and waste. We provide kinds of pumps, such as slurry pump, sewage pump, water pump, chemical pump.

We have strong R & D and innovation power, and we are continuously looking for new ways to introduce innovations for our customers' benefit.

We understand our customer's world and the daily challenges they face. Together, we can partner for positive change. We aim to be a sustainability leader in our industry. Sustainability at TongDa pump is founded on our strategy, and code of conduct, as well as on selected, globally acknowledged guidelines and principles. By providing new and advanced technologies and changing current ways of operating, we help our customers meet their sustainability goals.

Our factory was established in 2002. As the first professional manufacture for gold mining equipment in Shandong province and of the very first few in China, we have dedicated ourselves to providing clients with One-Stop Gold Mining Solutions with Turn-Key Operations over the past decade. We are now a member of Shandong Gold Research and Study Institute and served our clients from over 35 countries with more than 300 gold/diamond mining projects. With our professional and customized mining solutions, durable and reliable machinery performance, 24/7 stand-by service and technical support, we have earned our reputation worldwide.

We send our warmest welcome to all our business partners around the world to come and visit us at any time of convenience.

ZHENJIANG STAR GROUP is the largest group company with 6 factories in Jiangsu province, which is owned Chinese Government. We are 7 years Golden Supplier in Alibaba with quality cerfication, with over 20 years aluminum business experience of importation and exportation.

We have worked with over 26 different branch factories with different aluminum products, including:

Aluminum Foil,

Aluminum Plate,

Aluminum Coil,

Aluminum Tread Plate,

Aluminum Tread Plate Roll,

Aluminum Circles,

Color Coated Aluminum Sheet and Coil

Aluminum Rod,

Aluminum billets,

We have exproted 6,800 tons different aluminum products to USA, Italy, France, Dubai, Saudi, India, Russia, Yemen, Japan, Korea etc, our clients are from over 65 countries.

Aluminum plate, aluminum coil are widely supplied to all over the world, including the industrial usage, construction usage in Italy and USA usage.

Aluminum treadplate and checkered are popular, five bars and diamond specification are competitive price and quality. The new polished surface of treadplate has been used for the high quality truck industry usage.

Aluminum circles are good quality in deep drawing usage for cookware and road signs.

Aluminum foils especially the big width is good enough for the different usage.

Aluminum sheet, coil and aluminum composite panel with polyester and PVDF painting could be long time quality gurantee time, the time could be over 15 years.

Aluminum rod, pipe are also sold to Asia market with competitive repuation.

With 20 years aluminum products service experience, we would countinue to offer you competitive price, quality and service.

You are highly appreciated if you have any inquiry to us, if you have any other questions, contact me without hesitation.

Professional, over 20 years aluminum exportation and importation

Reliable, over 7 years certificate in alibaba

Qulified, SGS, Bureau Veritas, ISO9001, CIQS certificates

Shandong Leopard Tech Limited was established in the purpose of exporting products for our mother company - Shandong Leopard Heavy Industry Co., Ltd. The sales headquarter is located in Qingdao and manufacturing plant covers an area of 5,000 square meters. Our products mainly include cutter suction dredgers, auger suction dredgers, jet dredgers, amphibious excavators, modular pontoons systems, amphibious pontoons, aquatic weed harvesters, trash collecting boat etc.Our products are widely sold to South America, Middle East, Africa and Southeast Asia etc. We provide excellent OEM services according to customer's request.With superior products and services, our company has won the trust and support from new and old customers. Pursuit of "New Products, Better Quality with Better Services" is our shared goal for all staff to thrive. We will continue to keep close cooperation with our customers in a broader field, and try our best to provide more high-quality products for the benefit of human health.We believe 'Innovation Reforms The World'.