Langfang Jingzheng Optoelectronic Technology Co., Ltd. (ENC7) manufactures optical encoder discs and code wheels in glass, metal and PC. ISO 9001 and ISO 14001 certified. MOQ 100 pcs, lead time 5–7 business days. Address: No. 7-1 West Section of Gongye 1st Road, Dachang High-Tech Industrial Development Zone, Langfang, Hebei 065300, China. USCC 91131028667739890J. Products from about US$1.
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