CHANGLIN ZG330 crawler excavator adopts Cummins EFI engine that complies III-stage emission regulations, providing strong power, exceptional durability and improved energy efficiency. The advanced negative flow control hydraulic system enables comfortable operation, high work efficiency and outstanding cost effectiveness. There are four power modes to adapt to different jobsite conditions. The fuel injection system with real-time control realizes complete combustion of fuel, thus improving the fuel efficiency. The reliability and stability of the crawler excavators are guaranteed thanks to the use of full three-dimensional modeling and finite element analysis technology.

The engine used in the crawler excavator is a new generation of high-power EFI engines from Cummins, featuring strong power, low fuel consumption and high reliability.

The newly developed hydraulic system coupled with large displacement pump and high flow valve ensures large flow area, minimized pressure loss, reasonable flow distribution, better movement coordination and easy operation.

The hydraulic cylinders are of large diameter and all the key hinge points are optimally arranged to enhance the digging force of the crawler excavator. The automatic supercharging function is available to enable the digging force to be automatically increased as the load increases. The design of large displacement slewing drive and high gear ratio results in a higher starting torque and slewing braking operation.

The crawler excavator is configured with heavy-duty reinforced boom, short stick, large-capacity bucket, widened heavy-duty chassis and optimized box-shaped structure, to adapt to various working environments even in extremely harsh working conditions.

A 5.7-inch glare-free color monitor features high-resolution and high-brightness. The intelligent electronic monitoring system is has functions of maintenance reminding, automatic fault diagnosis and alerting.

Headquartered in Changzhou City in the south of Jiangsu Province, SINOMACH-HI International is a subsidiary of SINOMACH Group ––– a Fortune Global 500 enterprise, and one of the largest exporter of construction equipment in China. "SINOMACH" and "CHANGLIN" are two main brands of the company. Since its beginnings in 1961, the company has been dedicated to the R&D and manufacture of construction machinery. China's first log loader was successfully developed in 1971. At the end of the 20th century, SINOMACH Group has established a joint venture plant with Komatsu and Hyundai. Since then, the manufacturing capability has increased to an international first-class level and has gradually undertaken the OEM businesses of Terex, Atlas, and other well-known companies. Construction machinery exporting has been a part of its business since 1986, and over 10 different categories including earth-moving equipment, soil compaction equipment and excavation equipment have been popularized globally. A number of overseas agencies have been deployed around the globe to provide better services to customers worldwide.

In addition to being an overseas operation and management platform for China SINOMACH Heavy Industry Corporation in the areas of equipment manufacturing, we are the only platform for the expertise of exporting the products from our four manufacturing bases. With deliberate layout of overseas markets and internationalization-oriented strategy, we endeavor to deliver the goal of “rebuilding a new overseas SINOMACH”.

Our main business covers trade and services of engineering machinery and products related to heavy industry. We have large-scale industrial bases in Tianjin, Changzhou, Luoyang, and Luzhou. We are one of the largest exporters of construction machinery in China and enjoy an excellent reputation in overseas markets. Our product covers shovel transportation machinery, compaction machinery, road machinery, excavation machinery, piling machinery, lifting machinery, concrete machinery, municipal sanitation machinery, mining machinery and spare parts, dozens of series, and hundreds of varieties. Our product line mainly consists of loaders, backhoe loaders, graders, road rollers, construction cranes, road headers, garbage compactors, pavers, milling machines, hydraulic excavators, bulldozers, rotary drilling rigs, mining trucks, construction machinery parts, etc.

Together, we are growing with our global partners and expanding our overseas distribution network. Our commitment to the highest standards of quality and service is best demonstrated by localization of business and availability of spare parts. We are dedicated to continual improvement of our overall performance and efficiency, which is imperative to the satisfaction of our customers and the success of our business. At present, we have three overseas subsidiaries in West Africa, India, and South Africa, a joint venture in Malaysia and several representative offices in Mexico, Argentina, and the Philippines, and more than 60 overseas distributors. The products have been exported to more than 100 countries and regions such as the Philippines, Vietnam, Indonesia, and other Southeast Asian countries, Saudi Arabia, Oman, Iran and other West Asian countries, Kazakhstan, Russia, Belarus and other CIS countries, Togo, South Africa and other African countries, Argentina, Mexico and other South American countries.

In future prospects, we will abide by the development mission of “equip the world and create value” and esteem the core values of “innovation, self-improvement, cooperation, and symbiosis”. We will insist on business philosophy of “honesty, quality, mechanism, and relevance ". We are committed to building a "world-class service manufacturer in the field of construction machinery and related heavy industries" in global markets.