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