What is the trademark dispute between Shanghai Hailianggong and China Lianggong?
The dispute between two trademarks. There is no relationship between the two companies. The trademark dispute between Shanghai Hailianggong and China Lianggong is that the two companies compete for a trademark. Shanghai Lianggong Valve Co., Ltd. is headquartered in the international economic and trade city of Shanghai. Our company specializes in the development, production, sales and after-sales service of various valves.