ENC7 (Langfang Jingzheng Optoelectronic Technology Co., Ltd.) is an ISO 9001:2015 and ISO 14001 certified manufacturer of precision encoder discs and code wheels since 2007: chrome-on-glass, metal/stainless steel and PC film discs, incremental, absolute and sin/cos patterns, custom OEM designs. MOQ 100 pcs, lead time 5-7 business days.