La grúa de celosía se refiere principalmente a la grúa de pórtico de celosía que utiliza una estructura de celosía, soldada de acero conformado, dividida en dos sistemas de nivel medio y medio de nivel de trabajo de acuerdo con el grado de uso ocupado. La grúa de pórtico de celosía se utiliza principalmente en fábricas, áreas abiertas entre cruz fija, sitios de construcción e instalación, aserraderos y otros lugares, debido a que el tamaño del viento es más pequeño que la estructura en forma de caja. La grúa Truss es particularmente adecuada para grandes tormentas de arena, generalmente para trabajos de manipulación y elevación.
Henan Mine Crane could arrange engineer to do supervision of installation, make the load test, do commissioning, training of the buyer's workers, the buyer should be responsible for each of our technician’s accommodation, meals, round-trip tickets, travel expenses and self-security. The engineer’ salary is USD100.00 per day abroad.
1. Quality problems of products sold by our company will be solved as per the “three guarantees” system of our company by the “three guarantees” service team;
2. Related personnel will be sent to the site immediately after receiving quality complaints (by call, letter or oral notice) from clients;
3. Personnel involved in after-sales service shall be serious and considerate in handling the problem to make clients care-free;
4. In addition to solve quality problems, personnel involved in after-sales service shall train clients, answer their technical inquiries and related questions free of charge;
5. Related cost for products with quality problem will be shouldered by our company. Our company charges for quality problems caused by clients (or problems after the warranty term), but the charge will not be higher than the expense (or cost);
