What is the quality of broken bridge doors and windows in Yilinbot system in Guangdong Province?

The quality of broken bridge doors and windows in Guangdong Yilinbote system is acceptable.

The material purity is ok, and the surface treatment is also good.

Guangdong is the southern gate of China and the shipping hub in the South China Sea. As early as 3000 years ago, a trade circle with ceramics as the link has been formed, and its influence has been extended to coastal and overseas islands through waterways. In Qing Dynasty, Guangzhou became the only foreign trade port in China. After the reform and opening up, Guangdong has become the frontier of reform and opening up and the window to introduce western economy, culture and technology. Guangdong Province is located at the southernmost tip of Chinese mainland, bordering Fujian in the east, Jiangxi and Hunan in the north, Guangxi in the west and the South China Sea in the south. The east and west sides of the Pearl River Estuary border Hong Kong and Macao Special Administrative Regions respectively, and the Leizhou Peninsula in the southwest faces Hainan Province across the Qiongzhou Strait. It starts from Chizai Island, Nanpeng Islands, Nan 'ao County in the east and reaches Liangpo Village, Jijia Town, Leizhou City in the west, with an east-west span of about 800 kilometers. It starts from Shang 'ao Village, Baishi Township, Lechang County in the north and ends at Dengloujiao, Jiaoxu Township, xuwen county in the south, with a total length of about 677 kilometers. The Tropic of Cancer runs through Guangdong from South Australia-Conghua-Fengkai. Most of the mountains in Guangdong Province are consistent with the trend of geological structures, mostly from northeast to southwest, such as Luoping Mountain in western Guangdong, central Guangdong and eastern Guangdong and Lianhua Mountain in eastern Guangdong. Most of the mountains in northern Guangdong are arc mountains arched to the south, and there are a few northwest-southeast mountains in eastern Guangdong and western Guangdong. There are valleys and basins between the mountains. The Pearl River Delta plain is the largest, followed by Chaoshan plain, and there are alluvial plains such as Gaoyao, Qingyuan, Yangcun and Huiyang. These platforms are distributed in Leizhou Peninsula-Dianbai-Yangjiang area and Haifeng-Chaoyang area.