Chengdu Yingchuang Purification Engineering Co., Ltd
Chengdu Yingchuang Purification Engineering Co., Ltd
Our Serivce
Explore Our H₂S Treatment Solutions
  • Liquid Redox
    Liquid Redox
    Redox sulfur recovery technology uses a chelated iron solution to convert H₂S elemental sulfur.
  • Catalysis & Adsorption
    Catalysis & Adsorption
    Use a reactive iron oxide-based adsorbent to remove H₂S from gas streams, converting hydrogen sulfide into stable iron sulfide and delivering clean, sulfur free gas.
  • Skid-mounted System
    Skid-mounted System
    H₂S removal processes feature modular units, designed for easy integration, flexible expansion and simple maintenance.
About WINVO

We specialize in the field of H₂S removal and treatment, dedicated to providing global customers with continuous, stable and low-operating-cost total solutions for H₂S removal and H₂S treatment. We offer a full range of services from technical consultation, process design, equipment manufacturing, H₂S removal catalyst sales to commissioning and operation. Our H₂S removal and H₂S treatment solutions are widely applied in natural gas H₂S removal, petrochemical sour gas H₂S removal, chemical tail gas H₂S removal, biogas H₂S removal and other fields.


02
Core Values

We put our customers first, delivering reliable H₂S removal solutions with professional expertise and unwavering focus. We act with integrity, honesty and accountability, and never compromise on quality, ensuring safe, stable, efficient and environmentally responsible performance for every partner.


03
Our Competitive Strengths

We deliver advanced, end-to-end H₂S treatment solutions built on mature, field-proven technologies. Our proprietary chemicals and customized processes ensure ultra-high removal efficiency, long-term stable operation, and low operational costs. With fully modular systems and full lifecycle support, we help clients achieve safe, compliant, and environmentally sustainable performance for diverse industrial gas streams worldwide.


04
Certifications & Quality Assurance

We operate in full compliance with international quality, safety and environmental standards, backed by authoritative certifications including ISO 9001, ISO 14001, ISO 45001, CE and Pressure Vessel Certification. These certifications guarantee reliable, safe, eco-friendly and market-compliant performance for our products, processes and services, earning the trust of customers worldwide.


Why Choose Us
The Customers Satisfaction Our Top Priority
  • 20 +
    Years Experience
  • 50 +
    Cases
  • 20 +
    ​Years Equipment Service Life
Contact our experts today for one-stop H2S removal EPC services
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