Qualifications & Capabilities

Business license, patent certificates, in-house retubing tools and an engineering team of close to one hundred people.

Certificates

Business license
Invention and utility model patent certificates
Work safety license
High-Tech Enterprise Certificate
Construction enterprise qualification certificate (construction labor services)
Environmental management system certificate (GB/T 24001-2016 / ISO 14001:2015)
Quality management system certificate (GB/T 19001-2016 / ISO 9001:2015)
Qualified contractor certificate, CNNC Qinshan Nuclear Power Co., Ltd.
Quality Management System Certificate (GB/T 19001-2008 / ISO 9001:2008, 2014 edition)
Honor certificate: China Trusted Quality Brand (China Association for Technical Supervision Information, November 2009)
Certificate: Passed national quality testing 2009, Trusted Quality Product (China Association for Quality Inspection; China Product Promotion and Evaluation Center)
Honor certificate: China Trusted Quality Brand (China Association for Technical Supervision Information)
Honor plaque: China Trusted Quality Brand (China Association for Technical Supervision Information)
Quality Inspection Qualified Unit Certificate (China Association for Quality Inspection, 10 Sep 2001 – 10 Dec 2002)

Patents and in-house tools

We design and build our own tools for tube installation, expansion, trimming, automatic TIG tube-to-tubesheet welding and tube pulling; several are patented. Our field crews work with these tools. For tool sales and technical support, see our product website.

Our team

Close to one hundred engineers, technicians and registered constructors, 90% of whom have completed training with labor authorities at municipal level or above.

Our retubing tools – tube expanders, tube end trimmers, automatic tubesheet welders and more – are on our product website

Tube expanders and tube tools (product site)
Request a quote

Send us your equipment details

Drawings or site photos help. We will go through the equipment, tube material and outage window with you, and send an engineer to site if an inspection is needed.

During our working hours (UTC+8) we usually reply within two hours.

+86 136 3706 9797
From page: Qualifications & Capabilities

We use your details only to answer this inquiry and prepare a quotation. See our privacy notice.