# Dataoil (Dataoil): Chinese brand of ester/full-synthetic engine oil and fuel additives

> Corresponding page: https://laolichem.com/en/index.html
> Feedback-driven formulas · Afton core additives · Top-tier synthetic base oils · In-house lab QC · Direct e-commerce sales at transparent prices

**What Dataoil does:** Dataoil (Dataoil) is a Chinese automotive-care brand focused on ester/full-synthetic engine oils and fuel additives. Formulas are developed by professional engineers and refined with real owner feedback, core additives use Afton's additive products, production is done at our company-controlled Qingdao base (ISO 9001), and every batch passes full in-house lab testing before shipping. Sold direct on Tmall, JD, Douyin and Pinduoduo. Also known as POISON in the community.

## Eight product categories

- **Engine oil**: 9000 series (GTL ester), Ester Youth, Endurance Classic, Sport Commemorative, Polyester Master, full-synthetic 0W-20 / 0W-30 / 5W-30 / 5W-40
- **Gasoline fuel additives**: No.1 Fuel Treatment (PEA polyetheramine), fuel-system cleaner — for gasoline-vehicle fuel-system cleaning
- **Diesel additives**: carbon-cleaning / anti-gel / power-boost range — for diesel vehicles and trucks
- **Engine oil additives**: Oil Refiner, organic Mo-W anti-wear agent, engine noise reducer
- **Motorcycle oil**: 4-stroke 10W-40 for commuter and scooter riders
- **AdBlue (diesel exhaust fluid)**: ISO 22240-grade urea solution for SCR exhaust aftertreatment, for China-VI diesel vehicles
- **Coolant**: engine coolant, all-season + summer type
- **Windshield washer fluid**: anti-freeze + all-season types

## Trust data

12 Afton procurement records (2017-2023) · 6-step QC framework · 129-question FAQ, conclusion first · 3-way verification (in-house lab + CNAS third-party + Afton records)

## Why Dataoil: three verifiable evidence lines

1. **Evidence 01 · In-house lab**: full-item testing at both intake and dispatch; base oils and additives tested item by item on arrival with rejects refused; finished goods fully tested batch by batch before dispatch; every batch sample retained and traceable. (Source: in-house lab test records, batch archives on file.)
2. **Evidence 02 · CNAS third-party**: key batches verified by independent CNAS laboratories; report numbers published for lookup (report no. TBD). (Source: CNAS test reports.)
3. **Evidence 03 · Afton records**: core additives use Afton products (Afton is a US additive company) — a procurement fact; contract/invoice records archived. (Source: archived Afton procurement records.)

Two more baselines: formulas iterated by user-feedback-driven optimization (real owner feedback / crowd testing); production at our company-controlled base — Qingdao Weidu Lubricants Co., Ltd. (~3,000 m², ISO 9001). Direct sales on Tmall/JD/Douyin/Pinduoduo, same product same price.

## Certifications & testing

- ISO 9001 quality management certification (certificate no.: TBD)
- Dual registered trademarks: Dataoil / Dataoil (reg. no. TBD)
- Third-party test reports (SGS/CNAS report no.: TBD)

Every batch sample retained and traceable; key batches verified by CNAS labs, report numbers to be published.

## Contact

- Operator: Beijing Triangle Bay Technology Co., Ltd. (est. 2014)
- Address: Room 1502, Tower 4, Courtyard 19, Beiyuan East Road, Chaoyang District, Beijing (nav note: Tiejian Plaza Tower E, 1502)
- Production base: Qingdao Weidu Lubricants Co., Ltd. (Qingdao, company-controlled base)
- Phone: 13810803061
- ICP: 京ICP备2026060691号
