- Changzhou Cardtum Plastic Technology Co., Ltd.
- Address:Morden City Building,Jinglingbei Road,Xinbei District
- Shenzhen OPIZ Electronics Co., Ltd.
- Address:Yuhong Industry Park West Xingye Rd. Baoan district
- Shenzhen Card Cube Smart Technology Co., Ltd.
- Address:7/F, Building E, Longjing Industry Park, Ma'antang Community, Bantian Street Office, Longgang District
- Shenzhen Huiseng Technology Co., Ltd.
- Address:
- Shandong Hanyue Information Technology Co., Ltd.
- Address:8/F, Block B, Yinhe Building, No.2008 Xinluo St., High-Tech District
- Ruian Tplast Imp. & Exp. Co., Ltd.
- Address:6th whole floor, 3rd unit of Building 20th, Wanghujiayuan,
- Guangzhou Congseng Technology Co., Ltd.
- Address:Room 208, Yanqiao Building,No.89,Yanling Road, Tianhe District
- Beijing Deftun Technology Co., Ltd.
- Address:F18,KINGLONG Building,haidian district,Beijing,China
- Dongguan City Shuo Wei Plastic Products Co., Ltd.
- Address:No. 48, Zhugongling, Qinghutou Village, Tangxia Town, Dongguan, Guangdong, China (Mainland)
- Cixi First Ground Trade Co., Ltd.
- Address:LONGSHAN TOWN,CIXI CITY
- Guangzhou Zhanfeng Card Making Co., Ltd.
- Address:6/F, Building C, Yushu Industrial Park, Guangpu Xi Road, Science city, Luogang District, Guangzhou
- Shenzhen Ruifan Electronics Co., Ltd.
- Address:Rm 402, Block 216, Minkang Rd, Minzhi Str., Baoan Dist.
- Beijing GoldValley Intelligent Technology Co., Ltd.
- Address:
- Shenzhen Yongkaida Technology Co., Ltd.
- Address:Room 308, Fourth Building, Second industrial zone, pearl village, Taoyuan Street,Nanshan District, Shenzhen
- Benxi Fenghe Lighter Co., Ltd.
- Address:Wolong Town, Mingshan District, Benxi, Liaoning Province. China