Nanjing JLHB Environmental Technology Development Co., Ltd. covers refrigerants and cooling systems, refrigerant system project design and installation and coolant system fittings.

Integrating research, production and trading, we have introduced advanced facilities. We have won a good reputation for our high reliability, trustworthiness and flexibility as well as strong financial backing. Now we have become a leading company in related field and have received many honors awarded by different organizations.

Recognized as a reliable supplier, we welcome more and more clients around the world to cooperate with us and build business relationships together.