49cc earth hole drilling machine hot selling 1 Certification: CCC ISO 2 Standard: GB 3 Production Experience:5 Years 49cc earth hole drilling machine hot selling Technical parameters Engine:1E44F-5,air cooled,2 strokeDisplacement ... :820x210x210mmLoading amount:350pcs(100mm),315pcs(150mm) 280pcs(200mm)/20’GP 49cc earth hole drilling machine hot selling