we want to tell thanks to :
MSZ Metal Speed Zone
CHENGZHEN INTERNATIONAL LTD
Unit C, 10/F, Southgate Commercial Centre,
29 Granville Rd, TST, Kowloon, Hong Kong
T: +852 2312 0610
F: +852 2312 0600
GUANGDONG CAIPO TECHNOLOGY CO., LTD (CHINA FACTORY)
Tucheng Industrial Zone,Lianshang Town, Chenghai District,
Shantou City, Guangdong Province,China
T: +86 754-8574 9416-842
F: +86 754-8574 1416