Welcome to Changzhou HOK Seal Material Co., Ltd.
China Professional Seal Manufacturer /
One-to-one Customized
- Product Can Be Customized
- Adjustable Technique Satisfy Each Performance Request
- High Automation Keep Products Perfect Appearance and Size
- Compression Mould Forming Increase Efficiency
- Advanced Testing Equipments Insure Long Service Life
- Varieties of Rubber Material Meet Different Working Conditions