waste water tank trailer 5000 liters dump tanker truck trailer

 Shandong Shenzong Machinery Co., Ltd. is a professional manufacturer engaged in research, development, sale and services of farm trailer, tank trailer, low bed trailer, welding machine and others. It was establish in 1984,  it has more than 30years old. We have our own professional engineer and design team, can do the trailer according to customer’ needs. In recent years, our company has introduced a series of advanced equipment including CNC flame cutting machine, shearing machine, bending machine, punching machine, redial drilling machine, muti-function punching&cutting machine, point welding machine, electrical welder, shot blasting machine and others. For one product finish, it will pass through shot blasting first, and then welding, painting, baking, finish packing. Makes the products have a high quality and good-looking for our customer.

1.Per-sale: our sale staff will answer your questions and give you the price within 24hours by online internet.

2.Production:during the production,we will keep you informed of the process by video or picture. If you want to make a change,we can talk about it and to make it perfect.

3.Before shipping: after the products finished, we welcome you to our factory to check the product quality. Also we can help you to book the shipping, and send you the loading detail pictures to you when loading the container.

4.After-sales: send you the picture or video for trailer assemble. Any question about the trailer assemble,you can contact us, we will solve your problem within 24hours.