2026-Rikagai Holdings Group Co., Ltd.

Rigao Holding Group Co., Ltd., located in Bihu Town, Lishui City, Zhejiang Province, is a technology-based enterprise specialized in the R&D, production and sales of industrial valves with a focus on process improvement, energy saving and environmental protection. Our products are widely used in power, chemical, building materials, metallurgy, sewage treatment, gas purification, pneumatic conveying and other industrial fields, suitable for various complex and harsh working conditions. Equipped with complete intelligent production and precision testing equipment including machining centers, CNC lathes, laser cutting machines, intelligent welding devices, high-pressure test benches, spectrometers and flaw detectors, the company realizes intelligent production and standardized quality inspection. With rich on-site experience and a professional technical team, we continuously optimize craftsmanship to improve product specialization and stability. We hold a full set of authoritative qualifications, including TS manufacturing license, ISO9001, ISO14001 and OHSAS18000 system certifications, SIL3 safety integrity certificate, TUV fire resistance certificate, as well as multiple patents and software copyrights, ensuring advanced product quality, safety and environmental performance. Adhering to reliable quality, reasonable price, punctual delivery and sincere service, we serve customers worldwide with stable performance and good reputation. Committed to continuous innovation and improvement, Rigao Holding looks forward to long-term cooperation and win-win development with global partners.