About Us

• Company profile Established in 2003, Sun-Rainbow Tech Ltd., as the several world top drilling equipment sole agent in China, is professional in providing air drilling equipments for oil-gas field, coal bed methane, mining exploration and water Sun-rainbowll. We have a team of experienced air drilling senior engineers and service technicians who have worked in drilling industry for many years. Nowadays, we have already established a branch company in Yantai, four representation offices in Haerbin, Shenyang, Zhengzhou, Zhuozhou city and three rental equipments basement in Xian, Chengdu, Urumqi. Currently, Sun-Rainbow cooperated with SULLAIR has successfully provided reliable air drilling system and complete technical support for many domestic projects such as, air drilling project of Puguang gas field in Sichuan province, the gas injection project about under balanced and branch horizontal well in Shanxi province, gas discharged project in Ningxia autonomous region, pipeline pressure testing project on West-East natural gas transmission project, exploration and exploitation of coal-bed in Shanxi province, water project in Liaoxi district, etc. Our major business lines: 1. Offer complete air drilling equipments 2. Improve domestic rigs and related equipments for air drilling 3. Provide air drilling technical consultation and training 4. Provide all kinds of large diameter foundation pile drilling rig 5. Provide the compressor and related drilling equipments rental The products we deputized include: 1. CEFCO truck-mounted drilling rig 2. SULLAIR portable air compressor 3. NUMA DTH hammers and bits 4. FOREMOST RC drill tools 5. TONE engineering drilling rig 6. HD engineering drilling rig