Sealing Solutions - RoHS Certified
Rigorous selection of environmentally friendly raw materials
All raw materials come from RoHS-certified international factories, ensuring material compliance from the source and establishing a complete supplier management system.
Advanced Production Processes
We use non-polluting production equipment and technology to avoid the introduction of hazardous substances into the production process, ensuring that each product meets environmental standards.
Total Quality Inspection
Each batch of products is subject to RoHS material testing, performance testing and appearance inspection before shipment, with a pass rate of over 99.8%, resulting in stable and reliable quality.
Complete Traceability System
Establishing digital production history, from raw materials to finished products, each link can be traced to ensure that problems can be quickly located and dealt with.
Continuous Improvement Mechanism
Regularly reviewing regulatory updates and customer feedback, we continue to optimize our product design and manufacturing processes to ensure that we remain ahead of industry standards and meet future needs.
Chengxin Sealing King offers a wide range of precision sealing components that comply with the RoHS Directive, ensuring that your products meet the highest standards in both performance and environmental protection. Here are some key examples:
O-Ring
Widely used in various static and dynamic sealing applications, ensuring that fluids or gases do not leak, and compliant with RoHS standards, with no release of harmful substances.
Gasket
Used between mating surfaces to provide excellent flat-face sealing performance. Our RoHS-certified gaskets ensure safe and environmentally friendly connections in electronic devices.
Oil Seals/Shaft Seals
Essential for mechanical drive systems, it effectively prevents lubricant leaks and the ingress of contaminants. Compliant with RoHS standards, it extends equipment life and protects the environment.
Seal King's RoHS certified sealing components have been widely used in many industries, assisting customers to pass international certification smoothly.
Learn about the ten hazardous substances restricted by the RoHS Directive and their potential harm to human health and the environment.
| Restricted Substances | Maximum permissible concentration | major hazard |
|---|---|---|
| Lead (Pb) | 0.1% (1000 ppm) | Damage to the nervous system, affecting child development |
| Mercury (Hg) | 0.1% (1000 ppm) | Damage to kidneys, nervous system |
| Cadmium (Cd) | 0.01% (100 ppm) | Causes cancer and damage to bones and kidneys |
| Hexavalent chromium (Cr VI) | 0.1% (1000 ppm) | Carcinogenic, allergenic |
| Polybrominated biphenyls (PBB) | 0.1% (1000 ppm) | interfere with the endocrine system |
| Polybrominated diphenyl ethers (PBDE) | 0.1% (1000 ppm) | Affects reproduction and neurodevelopment |
| Phthalates (4 types) | 0.1% (1000 ppm) | Hormonal disruption, affecting fertility. |
We have assisted hundreds of medical device manufacturers in obtaining FDA approval for a wide range of applications. Below are some of our customers' success stories.
Leading Brand in Electronics Manufacturing
- Purchasing Manager Mr. Cheung, a famous power supply manufacturer
Automotive component suppliers
- R&D Manager Ms. Lee, Automotive Electronic System Manufacturer
Medical Equipment Manufacturers
- Quality Director Mr. Wong, Medical Diagnostic Equipment Co.
Requirements Analysis and Design Optimization
We gain a deep understanding of your product applications and environmental requirements, provide professional sealing solutions, and incorporate RoHS compliance considerations into the design phase.
RoHS Material Selection and Prototyping
We carefully select environmentally friendly materials that comply with the latest RoHS Directive to produce prototypes and conduct preliminary performance tests, ensuring a perfect integration of materials and design.
Third-Party Certification and Reporting
We collaborate with internationally recognized laboratories such as SGS and Intertek to conduct comprehensive testing and provide complete RoHS third-party certification reports and traceability documentation.
Mass Production and Quality Control
We conduct mass production in accordance with certification standards and strictly enforce quality inspection procedures to ensure that every sealing component meets high-performance standards and RoHS compliance.
Global Compliance Delivery and Support
We ensure smooth product shipments and provide ongoing technical support and compliance consulting services to help your products sell well worldwide.
Don't let RoHS compliance problems become your stumbling block to expand international market. Chen Hsin Seal King provides complete environmentally friendly sealing solutions, from product selection, certification documents to technical support, all-round assistance to help you achieve compliance goals.