Key Figures
Key Figures. Founded in Hong Kong in 1999, Hengsheng delivers traceable and auditable stone solutions built on quarry-direct sourcing, smart manufacturing and global delivery.
Core Strengths
- 68 QC checkpoints span quarry, factory and site, making quality measurable and traceable.
- Batch-level data and image archiving for full traceability.
- Factory pass rate of at least 99.7% with dimensional and gloss checks before dispatch.
- Dual verification combining machine vision and manual review.
Key Figures
Service Process
- Brief and site survey to confirm application and design intent.
- Provide samples and technical data to lock material selection.
- Detail setting-out and fabrication plan; lock the batch.
- Manufacture and QC with full image and data records.
- Deliver to site programme with installation and care guidance.
Applications
- In-process inspection of blocks and work-in-progress.
- Final inspection and sampling before dispatch.
Sustainability & Certification
Green-mine plans and energy reduction in practice — solar-powered production with smart energy management, 95% water recycling, >85% waste utilisation and a 30% carbon-reduction target.
ISO 9001/14001/50001 management systems, plus CE, GREENGUARD Gold and NSF/ANSI 51 product certifications.
Deep Selection Guide
This capability is realised through a practical selection and delivery plan tailored to the project, backed by traceable materials, documented QC and site-specific guidance.
- Selection criteria：Select stone type and thickness by application, load and maintenance regime, leaving installation joints and coordinating with MEP and joinery sequencing.
- Specification & thickness：Select stone type and thickness by application, load and maintenance regime, leaving installation joints and coordinating with MEP and joinery sequencing.
- Acceptance & records：Every batch ships with test data and image records, traceable by batch code back to the quarry, with dimensional and gloss checks completed before dispatch.
- Sustainability：Traceable stone origin; offcuts recycled into mosaics and aggregate for aesthetics and circular economy.
Hengsheng manages the full chain from quarry-direct sourcing, smart manufacturing, global delivery and on-site installation. The advantage lies not in a single product but in connecting selection, fabrication, QC and delivery into an auditable loop, giving project teams clear assurance on programme, quality and compliance.
FAQ
- How is quality traced?
- Every batch retains test data and image records, traceable by batch code back to quarry and process.
- What is the factory pass rate?
- At least 99.7%, with outbound random sampling to AQL 1.0.