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Professional manufacturer of gate valves, globe valves, ball valves, and check valves. ISO-certified, factory-direct supply with customization and global export.
Founded in 2002, Elite Valve Co., Ltd. (formerly DonJine Valve Co., Ltd.) is an international enterprise based in Wenzhou, China, integrating design, research and development, production, sales, and import-export trade.
We are committed to manufacturing high-quality industrial valves for global markets, serving industries such as oil & gas, petrochemicals, power generation, water treatment, and more.
Advanced production equipment and in-house manufacturing ensure quality control and fast delivery.
Processing customization according to customer requirements and international standards.
Durable design with excellent sealing performance. Suitable for on/off control in pipelines.
Compact, reliable, and corrosion-resistant. Ideal for high-pressure applications.
Prevents backflow with smooth operation and long service life.
Precise flow regulation with tight shut-off. Widely used in process industries.
High integrity sealing and robust construction for critical applications.
Lightweight and cost-effective solution for large-diameter pipelines.
Protects systems from overpressure with fast response and reliability.
Removes debris and protects downstream equipment in fluid systems.
ISO 9001 certified with rigorous testing and inspection at every stage of production.
Prompt delivery with sufficient stock and efficient logistics network.
Tailored valve designs and materials to meet specific industrial requirements.
Exported to multiple countries with responsive technical and sales support.
2002
Founded
100+
Countries Served
10K+
Valves Produced Monthly
99.8%
Customer Satisfaction
PetroChina Logging fully leverages its own advantages, organizes production "centered around the well", promotes resource sharing mechanisms, and achieves key well area joint guarantee, key equipment sharing, and the construction of a "large-scale production" organizational model.
The carbon neutrality consumption service activity with the theme of "helping carbon neutrality make the earth greener" was launched in Beijing, marking that PetroChina became the first refined oil retail enterprise in the industry to provide carbon neutrality services.
For inquiries, quotes, or technical support, please visit our official website.
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