DESIGN AND DEVELOPMENT

The company implements industry-university-research cooperation, and has currently cooperated with many colleges and universities. With a strong design and development team and independent design capabilities, the company can customize products according to the drawings or samples provided by customers. The company actively promotes and applies new technologies, processes, equipment and materials, continuously improves and innovates products, to enhance the core competitiveness.
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oil seal manufacturer
oil seal manufacturer
oil seal manufacturer
oil seal manufacturer

PRODUCTION CAPACITY

5000+ molds, and an annual production capacity of 80 million seals, which can meet the needs of customers with different purchase volumes

WE PROVIDE HIGH QUALITY SEALS SOLUTIONS

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PROFESSIONAL CERTIFICATES

We firmly adhere to the concept of quality, ensuring every product is qualified and meets technical requirements.
PQK holds more than 40 patents, a full set of seal test machines and verifly it each year,a professional technical team for support.