扒开粉嫩的小缝开始亲吻男女,国产激情对白一区二区三区四,好好的曰com久久

30 years focused on lifting equipment

Efforts to build a large enterprise crane manufacturing enterprises.

Strong production strength

Existing senior professional and technical personnel 235 people, senior technical staff of 366 people.

Standard test to ensure quality

ISO9001, 2000 international quality management system certification, explosion-proof certificate, etc.

Strong research and design skills

The company's R & D product quality pass rate of 99.5%, the technical indicators are good.

Products are sold at home and abroad

Products sell well all over the country, some products exported to Southeast Asia and other countries.

Perfect after-sales service

Including products, sales, maintenance and other services.

Company news ↻ Change

20
2017-01
起重機的使用保養有哪些？

1.起重吊裝設備出廠前，要做好身份記錄。設備安裝前安全檢查和維護：檢查設備各主要機構性能的完好性，檢查主要鋼結構和聯接件及其銷軸、螺栓的可見缺陷，檢查設備表面的防腐情況，形成記錄，...
20
2017-01
何為橋式起重機？

橋式起重機是橋架在高架軌道上運行的一種橋架型起重機，又稱天車。橋式起重機的橋架沿鋪設在兩側高架上的軌道縱向運行，起重小車沿鋪設在橋架上的軌道橫向運行，構成一矩形的工作范圍，就可以充...

Industry dynamics More

當電動葫蘆制動失靈該怎么辦？ 2017-01-20
電動葫蘆是一種特種起重設備，安裝于天車、龍門吊之上，電動葫蘆具有體積小，自重輕，操作簡單，使用方便等特點，用于工礦企業，....
電動葫蘆損壞后怎樣檢查維護 2017-01-20
在日常操作中，電動葫蘆因內部主控回路的電器遭受破壞、線路被切斷以及接觸不到;導致其無法正常運作。那么，出現這種情況我們應....
環鏈電動葫蘆***容易出現的故障有那些 2017-01-20
環鏈電動葫蘆基本上一年內不會出現質量問題，一般在三年四年之后才會出現故障。鋁合金環鏈電動葫蘆經常進行起吊工作，在工作中難....
不同的機械設備起重機具有不同的工作特點 2017-01-20
在起重行業中，不同的機械設備起重機具有不同的工作特點，因此適用于不同的工作環境，而雙梁龍門吊可以搬運一些大型的重物，解決....
橋式起重機的簡單介紹 2017-01-20
橋式起重機廣泛應用于機械制造車間、冶金車間、石油、石化、港口、鐵路、民航、電站、造紙、建材、電子等行業的車間、倉庫、料場....
橋式起重機的應用范圍有哪些？ 2017-01-20
橋式起重機廣泛用于工廠、倉庫、料場等不同場合吊運貨物，禁止在易燃、易爆腐蝕性介質環境中使用。設有地面和操縱室兩種操作形式....

History

· 2012 successful application of the giant from the famous trademark。
· In February 2016, the Park Administration Committee was named "advanced enterprise of tax payment"。

· During the two sessions of the NPC and CPPCC in 2008, the economic daily made a special report on our company。
· Founded in January 2010 Group Co., Ltd.。
· 2010 3 was awarded the Henan Provincial People's government to abide by the contract re credit enterprise"。

· Total industrial output value of 350 million yuan, sales revenue of $320 million。
· In 2007 to build a new plant A, B, C three area covers a total area of 263152.878 square meters, including the staff canteen, dormitory and production workshop and raw materials warehouse。

· In December 6th made the giant road naming rights, a total length of 30 km.
· September 2006 by the Henan Provincial Bureau of quality and technical supervision awarded the "advanced enterprise"。

· Henan giant crane Co., Ltd. 2002。
· In July 2002, the Trademark Office of the State Administration for Industry and Commerce registered "giant" trademark。

· Founded in 1987, formerly known as Yubei hoisting equipment factory building, covers an area of 466 thousand and 700 square meters。
· 2000 moved to the streets of Wei Zhuang new plant covers an area of 92254.43 square meters。

天天干狠狠操_欧美性播放_黄色成年人电影_欧美人与禽交zozo视频免费看