Since the production of connector involves many different types of materials, it is recommended that customers can ask for the answers from our staff. As is known to us, raw materials are the inputs or resources that a company uses to manufacture the finished products. In NINGBO KLS ELECTRONIC CO.,LTD, some of them are extracted from minerals while others are produced from basic chemicals, or they are natural substances. Only through strict selection and necessary standard tests, can these materials be adopted to manufacture the products.

KLS has dominated the Modular jack with transformer market in China since inception. KLS's USB 2.0 Connectors series contains multiple sub-products. Such conclusion can be reached that Banana plug connectors*Banana jack connectors has several advantages as connector . This product is free of any objectionable odor or any pungent smell which may do harm to the human body.

We make efforts to contribute to communities and society. We develop locally when possible, work closely with local businesses and employ local people to promote socio-economic development.