Vault door is mainly imported stainless steel, sheet, pipe and locks through the Ministry of Public inspection center for testing, intelligent mechanical locks by the United States "UL" certification, to JR / T002-2000 standards. Overall vault door with steel wool + alloy + fire + composite materials and other components, consolidate and reliable, "Five Anti" standard quality requirements. Vault door product weight is relatively large, generally used logistic delivery. Be sure to double-check at the time of receipt of the vault door, on the spot viewing. Issues such as the discovery of the damage, be sure to indicate on the situation in the logistics single, specific practices are as follows: 1 When you receive the vault door, the spot inspection. If the goods are found damaged, you can specify the vault door destruction, indicating abnormal sign, and take pictures in the waybill. Logistics will be compensated according to your exception receipt information. 2 Meanwhile, contact the vendor, negotiated by the supplier and logistics specific compensation issues. Vault doors Our products have passed the national electronic industry product testing center and other authoritative testing organizations test and obtain the relevant test certificate, product quality and meet the appropriate standards and BS GB standard, and as Guangdong Province sector and banking and financial systems designated manufacturers. The company has a strict internal quality control system to ensure that each piece of manufactured products are fine. "For more product information, please refer to Shanghai Tianqi Industry Co., Ltd. website: http: //www.jinkumen18.com service hotline: 021-37620289.