Nanjing JinJiahe I/E Co., Ltd. Established in 2000.We are a professional manufacturer and exporter of different products, including optical products, bellows and different products, including optical products, bellows and hydroponics system. We have our　own professional production　line. And we export to North America and Europe while building good relationships with them.　　The optical products include loupes, linen testers, desk loupes, microscopes and magnifiers. 　　We also specialize in manufacturing all kind of bellows used in many field. We are able to make the bellow according to your request.　　The hydroponics system we make is a patent device. The full system consists of various parts, such as lighting parts and ventilation parts, which are simple and easy to assemble. The required floor-area for a full system unit is just 2 meters x 2 meters. 　　We have been establishing and maintaining various forms of close associated cooperation relationship with many enterprises producing main export products. Working hard to source qualified products for worldwide customers efficiently； we have won a great reputation for our high quality, prompt delivery and competitive prices. 　　In order to expand our presence in the international market, we are looking forward to cooperating with you in the near future for mutual benefit. Your inquires will be greatly appreciated anytime.