1、
Jinde
(China Famous Trademark, China Famous Brand, China Environmental Label Product Certification, Top Ten Water Pipe Brands, Jinde Pipe Group)
2、
Xing Wei
(Well-known trademarks in China, famous brands in China, top 500 private enterprises in China, top ten water pipe brands, Wei Xing Group Co., Ltd.)
3、
Jinniu jiao
(China well-known trademark, high-tech enterprise certification, top ten water pipe brands, Wuhan Jinniu Economic Development Co., Ltd.)
4、
Rifeng
(China famous trademark, China famous trademark, Guangdong famous trademark, Guangdong famous export brand, Rifeng Enterprise Co., Ltd.)
5、
Aikang baoli
(Shanghai famous brand, leading brand in Shanghai decorative materials market, Shanghai Ai Kang New Building Materials Co., Ltd.)
6、
white butterfly
(Top Ten Water Pipe Brands, High-tech Enterprises, Environmental Label Certification, Shanghai Baidie Pipe Industry Technology Co., Ltd.)
seven
、
Liansu
(China Well-known Trademark, China Well-known Trademark, Top Ten Water Pipe Brands, Industry Famous Brands, Guangdong Liansu Technology Group)
8、
Tongde pipeline industry
(China well-known trademark, top ten water pipe brands, Zhejiang Shaoxing Tongde Pipe Industry Co., Ltd.)
nine
、
Cai Zhong
(China famous brand, China well-known trademark, key high-tech enterprise, Zhejiang Cai Zhong Pipeline Technology Co., Ltd.)
10
、
Gu Meier
(Recommended products of China green building materials, famous products of Shanghai building materials, and Shanghai Jinsu Industrial Co., Ltd.)