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Professional manufacturer 
A huge roof tile products system, with more than 200 kinds of roof tiles covered more than 50 countries

Reliable quality
For quality assurance, we employ 20 inspectors who oversee each production stage, check piece by piece before packing.

Fastest service 
We could learn about your requirement in the shortest time with rich serve experience, and reply by e-mail and phone within 12hours.

Accept sole agenct
Opportunites are available globally, now we wishes to expand its operations further into the global market, and seeks new business partners to share and mirror our success to date.

Complete accessories
We can provide many different qualtity accessory against your sales demand, including accessory OEM.

Quality Control

Since elect the raw materials of roof tiles, we have do the strictly quality control.
Before delivery to factory, all the raw materials including the soil and glaze that we buy must go through three complex detection steps. During processing, we will keep tracking in the tile body size, weight, color, cracks, thickness, integrity.
Our quality control system includes manual inspection and automatic detection by the international leading technology. Before the tiles body transferred to the burning kiln, all the tiles will be detected any quality problem.
In packing, we also did very detailed protection. Product packaging, spatial arrangement and stacking are all carried out by experienced and professional arrangements to ensure that you could receive goods same as your expect.
Regarding product packing and loading, we also do safe way. We have rich experienced and professional team to handle product packing, space availability and stacking in container, ensure that the goods you receive and you expect are same.
You will benefited from Longda Quality Control System.