Qingdao, China
Sunrui Marine Environment Engineering Co., Ltd. is a leading company in the production of electro-clarifying ship systems, water treatment systems, and marine environmental protection equipment with 40 years of experience. The company is a subsidiary of China Shipbuilding Industry Company Limited and has developed over 40 national and military corrosion protection, harmful substances, and marine treatment standards. Sunrui possesses certifications such as ISO Management System, AAA-Green Enterprise, High and Low Technology Enterprises, and received the first prize for national scientific and technological innovation award. Since 1980, Sunrui has developed and manufactured chlor-oxidation equipment, with the first application in ships in 1988. Sunrui provides 8-hour post-sales support and digital platforms for remote monitoring and diagnosis.
Browsing, company names, locations and sectors are always free. A free account adds 5 contact releases every month — e-mail and phone, view or export. Need more? Contact packs start at 19 € for 50, or upgrade to a monthly plan.
Yes — no card required. Browsing is always free, and a free account adds 5 contact releases every month.
Your first 5 contact releases each month are included in the free account. After that, packs start at 19 € for 50 contacts (view or export), or a monthly plan for regular use.
Companies are harvested from the open web — registers, websites and industry directories — not self-registered sign-ups. Contact details are shown only once you use a release or credit, never invented.