Zhejiang Longyou JL Electronic Co., Ltd. specializes in automation control parts making like photo-electrical switches, mark sensors, etc. Our products obtained provincial approval in 1988.

Our products are widely used in industry and hi-tech field, such as object position checking, liquid controlling, production countering, speed supervising, width checking, signal retarding, mark checking, positioning adjusting, hole checking, safety protection installation, burglar warning, etc.

We offer reasonable and competitive prices and our company is based on ISO9000 standards which will guarantee the quality and functions of our products. Our products can be substitutes for the same series abroad ones.

We are sure we can make a splendid tomorrow with our complete series products, excellent quality and technique and satisfying after-sales service together.