Lingong strictly follows  GB/T 19001-2016/ISO 9001-2015.

Obeying belief of “Quality First”，Lingong supplies high quality products with perfect quality system. "Quality first" is a fundamental principle that guides every aspect of Lingong's business. We implement the full-around quality management system specially devised for our customized pressure vessels and various engineering. With our efficient and advanced quality inspection methods applied to the production process and the real-time quality supervision each and every piece of our product which ensure the superior quality of all our products.

Lingong strictly follows  GB/T 19001-2016/ISO 9001-2015.

Obeying belief of “Quality First”，Lingong supplies high quality products with perfect quality system. "Quality first" is a fundamental principle that guides every aspect of Lingong's business. We implement the full-around quality management system specially devised for our customized pressure vessels and various engineering. With our efficient and advanced quality inspection methods applied to the production process and the real-time quality supervision each and every piece of our product which ensure the superior quality of all our products.