一级在线免费黄色a视频,国产aa黄色一级视频大全免费,成人三级黄色片网站

通廣射線儀器有限公司地處我國最大的邊境城市－丹東，這里是中國射線工業的發祥地。我公司是生產X射線探傷機和管道爬行器的現代化企業。研發各種小型化及高穿透力產品，包括：1005型、1605型、2205型、2705型、3205型、3505型；各種X射線管道爬行器，LED觀片燈，大型移動式X射線探傷機，實時成像系統、鉛房、手動升降車等。公司把顧客滿意作為企業經營的宗旨不斷打造品牌產品，誠信服務永遠。

Dandong Tongguang X-ray instrument company is the birthplace of Chinese ray industry in Dandong which is the largest border city in China. Our company is specializing in the production of X - ray detector and pipeline crawler of modern enterprise, is the only national inspection machine supermarket. R & D all kinds of small and high penetration of products, type 1605, type 2205, type 1005, type 2705, type 3205, type 3505. All kinds of X ray pipeline crawler, LED view of the film, a large mobile X ray detector, real-time imaging system, lead, manual lift car, etc..Your safisfaction is our purpose. Our company will keep on creating brand products and faithful service.