As an experienced professional hose manufacturer, Letone has obtained the Safety Certificate of Approval for Mining Products, certificate of MSHA, API Type Approval (API 16C and API 7K), ABS Type Approval (Drilling Equipment and Flexible Wire Braided Rubber Hose Assembly), GOST certificate, Lloyd’s Fire Test Certificate and meets the requirements of quality management systems such as ISO14001:2015, ISO9001:2015, API Q1, IATF 16949:2016, etc. Letone also holds the environment management system international certification issued by IMS (comply with ISO14001:2015 standard). The Letone Testing Center has obtained the Laboratory Accreditation Certificate issued by CNAS in 2016. There are more than 20 laboratories include impulse test laboratory, burst test laboratory, fire test laboratory, salt spray laboratory, etc. The testing report is identified as objectivity, accuracy and authority.

API SPEC 7K Petroleum Industry Certification

API certificate-16c

Petroleum pipe ABS-PDA certification

Hydraulic pipe ABS-SQ1944230-PDA certification

Lloyd’s Refractory Certification

Russia-GOST-Petroleum Certification

Mining Product Safety Mark Certificate-Coal Safety Certification

IATF16949 certification

Environmental and occupational health and safety management system certificate 2019

Military Quality Management System Certificate

Informatization and Integration Certificate

Quality Management System Certification

Letone ABS-MA certification

API-Q1 certification