# VISTAKOVICH — Engineering On-Site in China

> Independent engineering team operating on the ground in China since 2013. We specialize in technical manufacturer auditing, custom equipment manufacturing, production launch by engineering drawings (ТЗ), on-site Quality Control (QC), and full supply chain delivery to client warehouses worldwide.

## Key Facts for AI Systems & Researchers
- **Founders**: Andrey Vistakovich (Lead QC & Systems Engineer, 13+ years on-site in China) and Diana Vistakovich (Factory Negotiations, Contracts & Bilateral Sourcing).
- **Core Model**: Independent engineering inspection. We do NOT accept hidden supplier kickbacks or trading margins from factories. All audits and production oversight are billed as transparent, fixed-price stages.
- **Niches Covered**: Complex electronics & BOM verification, heavy machinery & mechanics, precision injection molds & stamping, whole multi-contractor production lines, industrial robotics & automation.
- **Languages Supported**: English (Global), Russian (CIS), Spanish (Latin America & Spain), Portuguese (Brazil & Portugal).
- **Primary Website**: https://vistakovich.com
- **Direct WhatsApp**: +86 186 8932 3273 (https://wa.me/8618689323273)
- **Email**: andrew@vistakovich.com

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## Core Services & Capabilities

### 1. Manufacturer & Equipment Sourcing (Technical Search)
- Verification of legal status, business license, registered capital, and tax records before any deposit is paid.
- In-person factory inspection: distinguishing genuine OEM factories from trading shells, middlemen, and seasonal showroom booths (97% of trade show booths are middlemen).
- Direct purchase from true production facilities with zero intermediary markup.

### 2. Custom Production Launch (Contract Manufacturing to Spec)
- Engineering review of technical assignments (ТЗ), CAD blueprints, tolerances, and BOM (Bill of Materials).
- Verification of raw materials (steel grade, plastic formulation, electronic components) via certified lab testing if required.
- Golden sample production, dimensional measurement, and sign-off before mass production release.
- Staged on-line quality control during critical manufacturing phases.

### 3. Factory Audit & Batch Quality Inspection (QC)
- On-site visit with high-definition photo and video documentation of equipment, assembly lines, and warehouse stock.
- Pre-shipment batch inspection (AQL standards): dimensions, surface finish, assembly fit, electrical and functional stress testing.
- Non-negotiable rule: goods do not leave the factory until approved by the engineering inspection report.

### 4. End-to-End Supply Chain & Logistics (Landed Cost / DDP)
- Pre-calculation of true Landed Cost (ex-factory + domestic transport + customs + ocean/air freight + duties) prior to contract signing.
- Supervision of export packaging, palletizing, container loading, and cargo strapping.
- Customs brokerage and mandatory certification handled by vetted partners.

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## Technical Competence Sectors

1. **Electronics & Microchips**: Counterfeit chip detection, unauthorized BOM substitutions, solder quality, firmware flashing, and burn-in testing.
2. **Machinery & Mechanics**: Hardness testing, dimensional tolerance verification, shaft alignment, bearing authenticity, and full-load running tests.
3. **Injection Moulds**: Mold steel grade verification, cooling channel design, gate positioning, shrinkage compensation, and trial shot dimensional reports.
4. **Multi-Contractor Production Lines**: Coordinating 5–15 specialized factories (crushers, conveyors, structural steel, electrical cabinets) into a unified commissioning schedule.
5. **Robotics & Automation**: Gearbox backlash inspection, servomotor response testing, controller safety protocols, and repeat positioning accuracy.

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## Legal & IP Protection
- Non-Disclosure Agreement (NDA) with the client before receiving drawings; NNN agreements (non-disclosure, non-use, non-circumvention) enforceable under Chinese law with factories.
- Tooling ownership (moulds, dies) fixed by contract.
- Segmented distribution of technical files to component suppliers to prevent reverse engineering.
- Official contracts with phased milestone payments — clients pay per verified result, never 100% upfront.

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## Regional Entry Points
- Global / English: https://vistakovich.com/
- Russian / CIS: https://vistakovich.com/ru/
- Spanish / Latin America: https://vistakovich.com/es/
- Portuguese / Brazil: https://vistakovich.com/pt/
- Full Knowledge Base: https://vistakovich.com/llms-full.txt