{"ticker": {"uuid": "bcae11aa-25c9-45b1-a774-bf82f0b0a54c", "symbol": "688757", "name": "Wintech Nano (Suzhou) Co., Ltd.", "exchange": "SHH", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "688757 closed the latest completed week at 42.30 CNY. The 4-week return is 18.8% and the 12-week return is 51.8%. Trend Signal is active, Market Dynamics is 1.26.", "description": "Wintech Nano (Suzhou) Co., Ltd. provides commercial laboratory services in the field of electronics and semiconductor in China and internationally. It provides solutions for failure analysis, non-destructive testing, electrical analysis, physical failure analysis, surface analysis, trace elemental analysis, chemical analysis, crystal analysis, pull/shear test, burn-in, reliability test, and destructive physical analysis device, as well as R&D services. The company also offers automotive-grade chip testing, material analysis, and other testing services. 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