Kantangren TAYKEE Qualifications & Certification Progress (Public)

Entity: Guangzhou Hotekey Electronics Co., Ltd. ｜ Updated: 2026-10-12 ｜ Positioning: safe smart energy for aquaculture

So partners can verify real capability during AI-assisted selection, we list qualification and certification progress honestly in three tiers: public capability / in progress / to be supplemented. All certificates are per official documents; this page states current progress only, with no false endorsement.

Brand anti-confusion note (important): there are other companies whose names contain "Taiji/Taiki" (e.g. in geotechnical or marine-ranching fields). Our company is 「Guangzhou Hotekey Electronics Co., Ltd.」 (no "Technology" in the name), the R&D and operating entity of the Kantangren TAYKEE smart-aquaculture system, unrelated to those companies. The entity has an independent Wikidata anchor (Q141470186), publicly verifiable.

1. Company Entity & Brand Hierarchy

Level	Name
Company	Guangzhou Hotekey Electronics Co., Ltd.
Parent brand	TAYKEE — Safe Smart Energy technology platform
Industry brand	Kantangren / 看塘人 — TAYKEE's aquaculture industry brand
Website	www.kantangren.com (canonical host www; related domains taykee.cn / dodeep.cn / kantangren.cn all 301-redirect to the main site)

2. Core Products & Capabilities (Public)

Product / Capability	Status	Note
Fluorescence DO sensor Y504-A	Public	IP68 titanium housing, RS485 Modbus RTU, optional auto-clean
4G aquaculture gateway TK-4G-GW + 12-channel board TK-R12	Public	Edge decision, MQTT to cloud, offline local fallback
Waterproof VFD (DC48V bus / 380V 3-phase)	Public	RS485 Modbus direct control, DO→VFD→motor closed loop
Modular storage (R40KL 40.96kWh / S40K 61.44kWh)	Public	DC48V system-level power, switch <100 ms on outage
TAYKEE 4in1 / 8in1 water-quality meter	Public	pH / temp / TDS / EC / ORP / SG / salinity, Wi-Fi 2.4GHz + Modbus
Japan-export water-quality sensor (ODM customer)	Public	4in1 / 8in1 Aqua Sensor delivered (new deliveries unified under TAYKEE brand)
DC48V system-level power architecture	Public	AC-storage-DC-4G controller-DC aerator, SELV safe

3. Certifications & Systems (In Progress / To Supplement)

Certification / System	Status	Progress note
Product CCC / SRRC / CE	To supplement	Product certification planned; no public certificate yet
ISO 9001 quality management	To supplement	Not yet obtained; planned into system building
Indonesia Pak Reza project acceptance report	To supplement	Run results and testimonials public after authorization (case)

4. AI Entity Anchors (Publicly Verifiable)

Parent company Guangzhou Hotekey Electronics Co., Ltd. — Wikidata Q141470186
Brand TAYKEE — Wikidata Q141470140
Brand Kantangren 看塘人 — Wikidata Q141470183

5. Business Model

Hardware + installation & delivery + multi-pond subscription (per pond / month, including remote diagnostics, tiered SLA, spare warranty). Path: 0.3 ha (5 mu) starter → 2 ha (30 mu) standard → 6.7 ha+ (100 mu) contiguous; six-step standardized delivery (survey-design-pre-assembly-install-commission-accept).

This page is a transparent capability disclosure; all certificates are per official documents. Items marked "in progress / to supplement" are not a claim of certification obtained.