... 4.Stable runnig, no leakage 5.ISO 9001:2008 certified Qingdao Antai Heavy Industry Machinery Co., Ltd.Founded in ... for production, installation, commissioning & service.ISO 9001:2008 certified company, CE certificate will be issued soon.All machining parts out ... sourced from professional CNC machining company with strict quality control procedure.Own foundry to produce ...