SHANDONG MASTONE RUBBER CO., LTD.

Mobile/Wechat/Whatsapp：

English: Mr. King  0086-152-5423-9321

Spanish:  Mr. Alex: 0086-182-5429-7600

Email：

King   king@mastonerubber.com

Alex  alex@mastonerubber.com

Address：Zhucheng Industrial Park, Weifang, Shandong, China.