Certified Quality You Can Trust
At WSHT Mining Group, we understand that mining operations depend on equipment that performs reliably day after day under the toughest conditions. That is why we have invested heavily in building certified quality management systems and ensuring our products meet the most stringent international standards.
Our certifications are not just wall certificates — they represent a company-wide commitment to quality, safety and continuous improvement that is embedded in every process from design through manufacturing to after-sales service.
International Certifications
ISO 9001:2015 — Quality Management System
WSHT has maintained ISO 9001 certification for over a decade, with our quality management system covering all aspects of the business including design and development, procurement, manufacturing, assembly, testing, sales and after-sales service. Our QMS is audited annually by independent certification bodies to ensure ongoing compliance and continual improvement.
Key ISO 9001 processes at WSHT include: documented work instructions for all production operations; non-conformance reporting and corrective action systems; supplier qualification and evaluation; internal audit programs; and management review of quality performance metrics.
CE Marking — European Conformity
Our core product lines including jaw crushers, cone crushers, impact crushers and vibrating screens carry CE marking, indicating conformity with European Union health, safety and environmental protection standards. CE certification covers:
- Machinery Directive (2006/42/EC) — essential health and safety requirements
- Electromagnetic Compatibility (EMC) — electrical interference standards
- Low Voltage Directive (LVD) — electrical safety
- Noise emission standards for outdoor equipment
ISO 14001:2015 — Environmental Management
WSHT's environmental management system is certified to ISO 14001:2015, demonstrating our commitment to minimizing the environmental impact of our manufacturing operations and supporting our customers' sustainability goals through energy-efficient equipment design.
ISO 45001 — Occupational Health & Safety
Our manufacturing facilities operate under ISO 45001-certified occupational health and safety management systems, ensuring a safe working environment for our employees and safe equipment designs for our customers' operators.
MA Certification — China Mining Safety Approval
WSHT equipment holds China Mining Products Safety Approval (MA certification), confirming compliance with Chinese mining safety standards for underground and surface mining equipment.
Industry Awards & Recognition
| Year | Award / Recognition |
|---|---|
| 2018 | High-Tech Enterprise Certification (China) |
| 2019 | Provincial Quality Award for Mining Machinery |
| 2020 | Top 10 Chinese Crusher Manufacturer Award |
| 2021 | National Specialized "Little Giant" Enterprise |
| 2022 | Excellent Export Enterprise Award — China Mining Machinery Association |
| 2023 | Green Factory Certification (Ministry of Industry and IT) |
| 2024 | Innovation Award for Intelligent Mining Equipment |
Patents & Intellectual Property
WSHT holds over 60 registered patents covering crusher design improvements, wear material innovations, automated control systems and beneficiation process technologies. Our R&D team files new patent applications each year as we continue to innovate and improve our product offerings.
Quality Testing & Inspection
Beyond certification, every WSHT machine undergoes rigorous factory testing before shipment including:
- Material certificate verification for all steel and cast components
- Ultrasonic and magnetic particle testing of critical welds
- Dimensional inspection of machined parts using coordinate measuring machines
- Minimum 8-hour no-load running test with vibration and temperature monitoring
- Electrical system functional testing including safety interlocks
- Paint thickness and corrosion protection inspection
Commitment to Continuous Improvement
Certifications are a starting point, not a finish line. WSHT maintains a robust continuous improvement program that includes customer feedback analysis, field performance data collection, failure mode analysis and design optimization — ensuring every generation of WSHT equipment is more reliable and efficient than the last.