Jiangyin Leteng Electric Appliance Co., Ltd is a joint venture invested by Jiangyin Changle Science and Technology Group by integrating the excellent resources of the industry. It is the unique enterprise combining the coating and copper pipe production in the industry. It is professional in producing the central air-conditioner heat preservation connecting tube, air-conditioner heat preservati .The annual output is 500,000 sets/year coated tubes. The registered capital of the company is 10,000,