Shining Jins Enterprise Co., Ltd. was established in 1975. We manufacture a full range of T-Yokes/ Pole Pieces. Our products are use on the Loudspeakers and Car Alams. (Enc. HI-FI speakers, Sub-woofers, Radio speakers, Car speakers, Tweeter Dome speakers...etc. all ranges of loudspeakers.) Catalogs are available for your reference. Contact us and take advantage of guarantees that you won't find elsewhere.