Greater Khingan Mountains, Heilongjiang Province

Project address: Greater Khingan Mountains, Heilongjiang Province Project date: March 2022 End hole caliber: PQ(123mm) End hole depth:200m Project features: The construction method of drilling instead of trough exploration, reduce the excavation area and reduce labor costs. Project results: The construction team adopts ROCK-800 portable drilling rig, which can enter the site quickly without building roads. The installation method is flexible and convenient, which minimizes the damage to ground vegetation.

Nock800 drilling rig at the Boundiali gold mine project in Côte d'Ivoire

On May 9, 2024, the Nock800 drilling rig started drilling at the Boundiali gold mine project in Côte d'Ivoire.

Ecuador Gold Project

Cheng Xun Energy & Mineral Investment Co., Ltd. has a total of 4 NOCK drilling RIGS operating on the Ecuadorean gold project site during 2018-2019: ROCK-800 achieved an average monthly penetration of1560 meters and a final hole depth of 900-950 meters. ROCK-1000 achieved an excellent result of 1200 meters in the final hole of BTW hole, lasting 46 days.

Jiajika,Ganzi Prefecture,Sichuan Province

Project location: Jiajika,Ganzi Prefecture,Sichuan Province Project time:May 2022 Altitude: 4800 meters End hole caliber:NTW(75mm) End hole depth:1000m Project features: Plateau construction, cold climate, difficult water supply, broken stratum. Project results: The construction party used ROCK-1000 type portable full hydraulic drilling rig and completed the final hole acceptance in 33 days, which was well received by the owner and the construction party.