1.24 hours after-sales: Our company's customer service center provides you with a six-star service of sincerity, initiative, professionalism, efficiency, all-round and humanity. High-quality customer service staff is waiting for every user in the world 24 hours a day.

2. More than 50 professional after-sales service vehicles distributed in the country and abroad will relieve your worries with the fastest speed and highest efficiency.

The blue service car is a general-purpose after-sales service vehicle of the Group.

The yellow service car is a group of stone adhesive products after-sales service vehicles, mainly distributed in Guangdong, Fujian, Beijing, Tianjin, Sichuan and other provinces and regions.

Purple service car is a group of fireworks adhesive after-sales service vehicles, mainly distributed in Liuyang, Jiangxi and other places.

Green service vehicles, mainly in Africa, Europe, America and other regions and countries, provide after-sales service.