The company supplies 40CR Liu alloy steel plate / day steel / weight characteristics, quality assurance, absolutely spot, complete specifications, please consult the discussion. 
 Shanghai an agent, spot sales company, a professional wholesale business. 40CR Liu steel alloy steel / day steel / heavy special wholesale our most professional! 
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 Shanghai Steel Kai solemn promise: a penalty at ten! A penalty at ten! A penalty at ten! A penalty at ten! A penalty at ten! A penalty at ten! 
 Sincere service! Procurement of materials from our company, a round on each plate are each an original 100% guaranteed authentic, together with the material and the material corresponding to the book, please be assured co-operation with the Shanghai steel Kai, Kai has become a steel wholesale steel retail choice for business! Certification: Alibaba certification, certification of steel homes, steel my network certification by Bokee.Net certification, pre-loaded, and so on ... ... 
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 Kai Steel Co., Ltd Shanghai Steel (for many years specialized in all kinds of high-grade steel) 
 Spot a spot two groups of 021 -66630039 021 -56691522 -66630298 Fax :021 
 Business QQ: 327237499 / 969552363 / 1425895918 / 493783205 
 Business Manager: spot a spot two groups 15,900,718,360 18,964,196,422 Zhang Ting Shuai Dong 
 Official Website www.steelqi.com 
 Address: River Road, Baoshan District Shanghai, Lane 448 No. 1, 1402 (Baosteel No. 2 Gate 2 km) Welcome to the new and old customers to visit the first to make friends! Integrity first, customer first, to a grateful heart and a professional business knowledge to provide customers with comprehensive after sales service. 
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 Our advantages: the supply and service has a long experience, complete with a rich inventory of steel, regular purchase channels and reasonable price, good technical support and after-sales service, logistics and speed of delivery, have owned the team can meet the materials provided by customers fast delivery. The following provincial areas can be served: 
 Changshu, Suzhou, Hangzhou, Lishui Wuhu Huangyan Queensland such as the East Shandong Rugao station Danyang Gaoyou Jiangdu Liu Yizheng 40CR steel alloy steel / day steel / weight characteristics 
 Jurong, Taicang, Zhenjiang Jingjiang Zhoukou Panjin, Jinzhou Tonglu Wujiang, Zhejiang Haimen 40CR Shangrao new Yu Yichun Liu steel alloy steel / day steel / weight characteristics 
 Yangzhou to build Dean Ji Xiaoshan Lin Anqing Lishui Fenghua Shanghai, Liaoning and Hebei Cangzhou, Baoding Liu Shanghai 40CR steel alloy steel / day steel / weight characteristics 
 Pinghu Dongyang Zibo Jiangyin Suqian Changxing, Tongxiang Qidong Zhuji Cixi, Ningbo 40CR Jinyun, Longquan steel alloy steel plate Liu / day steel / weight characteristics 
 West of Yueqing Fenghua Cixi Zhoushan Jiangyan Cangnan Hefei, Nanchang, Jiangxi Danyang, Weihai, Yangzhou, Haining Liu 40CR steel alloy steel / day steel / weight characteristics 
 Rizhao, Qingdao, Luoyang, Xuchang, Yancheng Lanxi River Jining, Laiwu Dongying Ningbo, Xiamen, Nanjing, Xian Liu 40CR steel alloy steel / day steel / weight characteristics 
 Yuyao Xi'an, Nanchang, Yantai, Dongying roof Wuhu, Taizhou, Ningbo, Ryan, Beijing, Tai'an, Weifang Liu sunshine 40CR alloy steel plate / day steel / weight characteristics 
 Shangyu Huzhou, Changshu Elephant Huai'an Jiangdong Fuyang Hefei, Jinan, Shandong Jincheng Taiyuan Yongjia Liu Xianju 40CR steel alloy steel / day steel / weight characteristics 
 Wenzhou, Xi'an, Baoji, Hanzhong, Xianyang, Yan'an, Shaanxi Ankang Anqing, Anhui, Henan Luoyang, Anyang, Hebi 40CR Liu steel alloy steel / day steel / weight characteristics 
 Nanyang Xinxiang Xinyang Baoying Shangqiu waterfront Peixian Huainan six An Yongkang, Jinhua, Yiwu, Jiashan Haiyan Liu 40CR steel alloy steel / day steel / weight characteristics 
 Dalian, Dandong, Fushun Fuxin country Shengzhou Xinchang Taizhou Bridge Pingyang Changchun Jilin and Jilin Tonghua Liu 40CR steel alloy steel / day steel / weight characteristics 
 Shanxi Changzhi Shenyang, Yingkou, Qingdao, Zibo, Weifang, Zhenhai Chuzhou Hefei, Nanning, Beihai, Guangxi Liuzhou, Guilin 40CR steel alloy steel / day steel / weight characteristics 
 Liaoyang Tieling Wuzhou Yulin Yixing, Taizhou, Wenzhou, Weihai Zaozhuang Yuncheng Huai'an, Jiangsu Changzhou Jintan 40CR steel alloy steel plate Liu / day steel / weight characteristics 
 Hongze Lake, Nanjing, Nantong, Xuzhou, Yancheng, Quzhou Wenling Xuancheng Huangshan, Fuyang, Hangzhou, Jiujiang 40CR Yixing Liu steel alloy steel / day steel / weight characteristics 
 Ganzhou, Ji'an Huangyan Jiang Yin Shaoxing, Jiaxing, Wuxi, Zhengzhou Laiwu, Liaocheng Taixing Huaibei Tongling Liu Chao 40CR steel alloy steel / day steel / weight characteristics 
 Binzhou, Dezhou, Linyi Huzhou Suqian Pinghu Taicang, Wujiang De Sheyang Tongzhou Yantai clear sound of water willow Bengbu 40CR steel alloy steel / day steel / weight characteristics 
 Changzhou, Zhenjiang, Taizhou Yuyao Pan North Lunhai An Yuhuan Kaifeng Chengde Huludao 40CR Siping Liuzhou Liuzhou Iron and Steel alloy steel / day steel / weight characteristics 
 Zhangjiagang, Lianyungang, Jiangsu Liyang Jingdezhen, Pingxiang Jiaxing Jing Ma On Shan Liu 40CR steel alloy steel / day steel / weight characteristics 
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 40CR steel alloy steel plate Liu / day steel / steel heavy steel material price wholesale price retail price of direct materials, direct selling price price of wholesale price 
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 40CR steel alloy steel plate Liu / day steel / heavy special new arrival wholesaler wholesalers protection of special steel material-shelf components and complete specifications of the absolute stock 
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 40CR steel alloy steel plate Liu / day steel / re-sale special where? Where to buy? Mechanical properties of the delivery status of regional distributor sales center to process welding 
 40CR steel alloy steel plate Liu / day steel / special processing treatment process re-heat treatment the mechanical properties of the chemical composition of chemical elements corresponding to elements in the table 
 40CR steel alloy steel plate Liu / day steel / re-annealing quenching and tempering special normalizing the corresponding steel grades hardness national standard DIN standard steel made in Germany 
 40CR steel alloy steel plate Liu / day steel / heavy Teou standard import order phone? Year-round supply of long-term stock sales call long-term supplier to the spot price 
 40CR steel alloy steel plate Liu / day steel / special purpose heavy domestic small size large size large year-round supply of steel round stock steel factory life 
 40CR steel alloy steel plate Liu / day steel / re-used special heat treatment specifications PET ask Baosteel Special Steel Wuhan East expertise Xinyegang first special steel tin steel 
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 40CR steel alloy steel plate Liu / day steel / alloy steel heavy round stone special high-temperature quenching temperature electrode materials, the national standard is what a round polished steel mold steel 
 40CR steel alloy steel plate Liu / day steel / heavy oil drilling special steel hot work die steel die-cast gear cutting price retailers GB Huaigang long special 
 40CR steel alloy steel plate Liu / day steel / heavy material special round steel rod round bar forged round bar steel support small silver small round steel rod forged steel wire rod 
 40CR steel alloy steel plate Liu / day steel / heavy round steel base features rolling ￠ mm diameter circle of light hair light truck round round cold-drawn cold-drawn rod pulled round light bar 
 40CR steel alloy steel plate Liu / day steel / heavy round forging bar Stella light steel giant to the Soviet Union re-Liuzhou Steel-day special Yingkou steel bearing steel round bar stainless steel wall 
 40CR steel alloy steel plate Liu / day steel / heavy special spring steel round tube steel, carbon structural steel round round round tool steel, carbon tool steel, alloy steel round bar 
 40CR steel alloy steel plate Liu / day steel / special alloy structural steel weight bearing stainless steel round bar alloy round steel cold-drawn flat hexagonal hexagonal shaped steel cold-drawn 
 40CR steel alloy steel plate Liu / day steel / heavy special cold drawn square steel cold-drawn stainless steel cold-drawn round bar stainless steel round bar stainless steel round bar iron 
 40CR steel alloy steel plate Liu / day steel / special alloy steel plate re-chromium bearing steel, high tensile strength of the valve seat nozzle acid-resistant steel round tube steel, carbon structural steel round bar 
 40CR steel alloy steel plate Liu / day steel / weight of the special cutting hexagonal rods forged square steel round wire spring board 
 40CR steel alloy steel plate Liu / day steel / heavy steel plate special sheet of plate alloy steel plate steel plate Alloy structural steel plate 
 40CR steel alloy steel plate Liu / day steel / heavy steel base plate special of hot-rolled steel plate thickness 3 4 commonly used specifications 5,681,012,141,620,253,035 40 45 50 
 40CR steel alloy steel plate Liu / day steel / heavy special 55 60 70 75 80 85 90 100 110 120 130 140 150mm thin rolled sheet forgings forging board the entire board