Which supplier of Shandong sliding bearing is better? Recommend a more durable one!

Xiangyang bearing, Deping bearing, Chuanghong bearing, Saixiang bearing and Gongzhuling bearing are the best products in China, among which Chuanghong and Deping are shock-absorbing structures, which will collapse when overloaded, while Xiangyang, Saixiang and Gongzhuling are conical dense column structures with compressive advantages. Saixiang bearing products are also patented products, which can be oiled, so I recommend Saixiang, Xiangyang and Gongzhuling to you.