Established in 2003, Guangzhou Longjing Industrial & Trading Co., Ltd. is a professional manufacturer of auto bellows, exhaust hoses, stainless steel bellows, metal hoses and telescopic tubes.



Auto bellows is the soft link between the engine and muffler. The inside scheme of it can eliminate the howling from the engine. Auto bellows act as the cushion to the shake of the engine and prolong the muffler runtime. We use the water as the medium to develop the automatism auto bellows molding equipment. It is beneficial for the exhaust emission.



Our products are...