About RONDER

Wenzhou Rongde Compressor Valve Technology Co., Ltd. designs and manufactures reciprocating compressor valves and related wear parts under its global brand, RONDER.

Building on more than four decades of engineering experience and dedication to quality in the compressor valve industry, the company focuses on solving real operating challenges and serves compressor OEMs and industrial end users.

Core Business

• Core business: Design and manufacture of reciprocating compressor valves, with valve configuration and product adaptation based on compressor type, gas service and operating conditions.
• Complementary products: Reciprocating compressor wear parts, including guide rings, rider rings, piston rings, oil scraper rings and piston rod packing assemblies.

Primary Customers

• Compressor OEMs: Manufacturers of conventional large reciprocating compressors, high-pressure and special-gas compressors, and diaphragm compressors.
• Industrial end users: Companies operating reciprocating compressor equipment in the chemical and process industries.

Our Spirit

Focused on technology. Uncompromising on quality. Committed to continuous improvement.

RONDER continues to advance digital R&D, standardized manufacturing and international operations. The company aspires to evolve from a product supplier into a compressor valve technology partner for manufacturers and users worldwide.

What Guides Us

Professionalism, reliability, innovation, dedication and excellence.

We value data-driven decisions, standards, prevention and long-term value as guiding principles for our technology, quality and operations.

Application Boundaries

Product design, material selection and suitability must be evaluated against the compressor configuration, gas composition, pressure, temperature, operating speed and specific service conditions.