About Us

Hengshui Dongshu Precision Co.,Ltd

DSP currently housed in a modern, 30,00 sq. ft., facility in Hebei, Northwest of Beifotai town , with over 10 years experience, DSP serve high quality precision  Modified Teflon ® PTFE, machined PTFE, PEEK, PA6G, POMC, ABS plastics parts on time & at our lowest cost.

Our center own 48 CNC machines and compress mold machines, stocking over 1000 custom mold size.

Hengshui Dongshu Precision Co.,Ltd

DSP currently housed in a modern, 30,00 sq. ft., facility in Hebei,Northwest of Beifotai town ,With over 10 years experience.

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plastics machining

Modified Teflon ® PTFE

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Your Trusted Sealing Components Supplier

DSP Sealing promises to provide you with the best sealing solutions for your needs and carry them out with quality. As one of the biggest sealing component providers, we can offer your company several options. We promise long-term performance and dependability.

Wide Variety of Sealing Products

We are aware that businesses' requirements vary. Our product line includes many sealing components for different businesses. Whether your industry is automotive, chemical, or manufacturing, our sealing solutions are purpose-built to handle extreme conditions and improve your overall operational efficiency.

Why Choose DSP Sealing?

Getting the right partner for your sealing needs can benefit your business.DSP Sealing offers more than just parts; we also offer value and reliability. 

Here's why businesses trust us:

1. High-Quality Materials: Besides providing optimum performance under a wide range of conditions, the materials from which our sealing components are formed are durable and reliable.

2. Customization Options: Can you get a specific shape, size, or matching material? We offer the best custom solutions that match your exact requirements.

3. B2B-Focused Service: We understand businesses' needs and can handle bulk orders with suitable delivery times.

4. Expert Support: If you are developing products or systems, we help you choose the best products that can be seamlessly integrated into your systems.

Industries We Serve

We supply various industries and have trusted sealing components for heavy machinery, food processing, and oil and gas. Our products guarantee exceptional performance under demanding circumstances, so you shouldn't be concerned about their quality.

Partner with DSP Sealing

Are you ready to improve your system with quality sealing solutions? Contact DSP Sealing today to learn more about working with an expert sealing components supplier.