Authorized Weichai Service
Official Weichai Authorized Service Provider – Sri Lanka
Molecule (Pvt) Ltd is the officially authorized service provider for Weichai engines in Sri Lanka. This designation reflects manufacturer trust, technical capability, and structured service
accountability.
We provide authorized support for:
- Weichai engines
- Baudouin engines (manufactured by Weichai)
Across applications operating within the Sri Lankan market.
As an authorized service provider, Molecule supports:
- Warranty claim management
- Technical diagnostics and inspections
- Genuine spare parts integration
- Field service and maintenance
- Preventative maintenance programs
Our authority applies to engines operating in Sri Lanka — including systems not originally supplied by Molecule. This ensures structured technical support aligned with manufacturer standards.
Weichai engines operate across various platforms, including generator assemblies from multiple manufacturers. Our service coverage includes:
Engine-level diagnostics
Warranty pathway coordination
Technical evaluation
Genuine parts verification
Support is based on engine platform eligibility and applicable warranty conditions.
Weichai manufactures engines and genuine spare components within a unified engineering
ecosystem.
This provides:
Component compatibility
Structured quality control
Clear technical accountability
Streamlined warranty processing
As the authorized service provider in Sri Lanka, Molecule extends this structured ecosystem
locally through disciplined inspection and documentation processes.
Our structured approach ensures transparency and clarity:
- Submission of engine details and issue description
- Technical inspection (if required)
- Documentation review and warranty evaluation
- Resolution plan (repair, parts replacement, or claim processing)
- Final reporting and support guidance
All warranty handling is subject to manufacturer policies and technical assessment.
Working with an authorized service provider ensures:
- Genuine spare parts usage
- Manufacturer-aligned diagnostics
- Proper documentation
- Structured warranty pathways
- Reduced risk of claim rejection
Unauthorized intervention can compromise both performance and warranty eligibility.
We approach engine service as an institutional responsibility — not transactional work.
Our goal is to maintain operational reliability while protecting manufacturer alignment and long-
term performance standards.
Speak to Our Engineering Team
Whether you require dependable power generation, residential mobility solutions, genuine spare
parts, or authorized engine support — our team is ready to assess your requirement and
recommend a structured next step.