(1) There is a trend of development from 8 strands of steel wire rope to 9 strands and 10 strands of structural steel wire rope. The German Farford Group elevator wire rope product system contains the wire rope products of these two clock structures.
(2) The output of steel core elevator wire rope products has increased.
(3) The application range of elevator wire rope with excellent quality is expanded. It has been partially extended to the freight elevator in China.
(4) The requirements for the physical quality and performance of the steel wire rope are further improved by the high-rise high-speed elevator.
(5) Strengthening the non-destructive testing and tensioning test during the use of the elevator wire rope.
(6) Strengthened research, introduction, use and monitoring of special grease for elevator wire rope.
2. At present, the domestic wholly-owned, joint venture production of elevator wire rope enterprises
The emergence of high-rise buildings has made China a major elevator manufacturing country. The demand for wire ropes for elevators has risen rapidly and the technical requirements have been continuously improved. Elevator wire ropes manufactured according to the original mechanical equipment and processes have been difficult to fully meet the needs of high-rise high-speed elevators. Therefore, China must import elevator wire rope almost every year.
The demand, production and supply of elevator wire ropes in China have been the subject of great attention to foreign famous steel wire rope manufacturing and trading enterprises. Elevator wire ropes have developed into one of the major projects of foreign wire rope companies with large capital and concentrated investment, just like the tire steel cords of the year.
Among the domestic elevator wire rope production, the sole proprietorship and joint venture production of elevator wire ropes account for more than 60% of the total.
2.1 Bouton (Tianjin) Wire Rope Co., Ltd.
It is a joint venture established by the world famous wire rope manufacturer BRIDON of the United Kingdom and the GOLIK group of Hong Kong listed company and Tianjin Steel Wire and Cable Group Co., Ltd., the birthplace of Tianjin Metallurgical (Holdings) Group Co., Ltd., the birthplace of China's first wire rope. Professional manufacturing company. The company is the source enterprise of China's metal wire products production and elevator supporting wire rope. In October 2002, the company passed the Korean KTL product certification. In March 2003, it passed the re-certification of the global supplier qualification of the US OTIS headquarters. They were also awarded the Excellent Supplier Certificate by Shanghai Yongda Electromechanical Equipment Co., Ltd., Shanghai Toshiba Elevator Co., Ltd. and Australia Easton Elevator Group (China) Co., Ltd.
The company is a member of the Elevator Association and introduces an advanced wire rope machine with online pre-tensioning function manufactured by SKET. Introduce BRIDON's professional equipment and advanced process management technology to comprehensively enhance corporate image and improve the company's comprehensive competitiveness.
The elevator ropes produced are tested and certified by OTIS headquarters. It is the first global supplier company to be selected as the OTIS procurement specification. The quality certification system has become the OTIS global wire rope supply base through its supplier qualification Q-PLUS three-level certification. The supplier of the Wire Rope Priority Supplier Agreement (PSA) in the Asia Pacific region is also the global wire rope unified procurement supplier identified by Toshiba, KONE and Hyundai Elevator in China. And Hitachi, Fujitec, Chongyou, Yongda, Sanyo and other famous elevator companies headquartered in China to select qualified suppliers, products have passed the test of Mitsubishi and other companies, the newly developed high-speed elevator steel core elevator wire rope performance The indicators have reached the international advanced level and are recognized by users.
Elevator rope supply includes hoisting rope, balance rope, brake rope, door rope and other products. It can be produced according to international advanced standards such as GB, ISO, BS, JISG, DIN, etc., and according to user requirements, according to OTIS, HITACHI , TOSHIBA, LG-OTIS, FUJITEC, KONE, HYUNDAI, MITSUBISHI, SCHINDLER and other famous elevator companies procurement specifications production. And cut-to-length service is available upon request.
2.2 Bouton (Hangzhou) Wire Rope Co., Ltd.
The company was formally signed by Budton (Southeast Asia) Co., Ltd., a subsidiary of Fukai Group, a listed company in the UK, with a total investment of 11.58 million US dollars. The foreign party accounts for 80% of the shares of the new company, and Zhejiang Oriental accounts for 20% of the shares.
The Budun Group is the world's leading manufacturer of professional steel wire and wire ropes. It is also a leader in the global crane wire industry. It has established joint ventures in Hong Kong, Guangzhou and Tianjin to produce wire ropes. The company is committed to transforming the facilities in Bouton (Hangzhou) into one of the best production facilities in all of Burton's businesses, and on this basis, fully utilizes the reputation, technology and customer relationships of Budton to expand China's high-end Wire ropes include the market share of elevator wire ropes, while exporting to Asia Pacific and the world market.
2.3 Jiangsu Saifutian Steel Rope Co., Ltd.
Established by Wuxi Saifutian Steel Rope Co., Ltd. and Germany's 430-year-old wire rope manufacturer, Falfur International. The joint venture company is located in Xishan National Economic Development Zone, Wuxi City. The company has a total investment of 18 million US dollars. The company has been officially put into operation since January 1, 2008.
The company was developed from the original Wuxi Steel Wire Rope Factory, a steel wire manufacturing company with a history of nearly 50 years. The company's "Dilige" elevator wire rope has won many national and new products and gold cup awards. The products are sold at home and abroad, and have become the famous elevator enterprises at home and abroad - Shanghai Mitsubishi, Xizi OTIS and other elevators. The company's preferred products, such as the company, ranked first in Asia.
2.4 Gus Dev Wolf Steel Wire (Suzhou) Co., Ltd.
The German Gustav Group, which ranks among the top three in the world and mainly produces all kinds of wire ropes, has set up its “bridgehead†in the Chinese market in Qikou Town, Wuzhong District. The company is jointly invested and established by the German Gustav Group Company, Jiangsu Shenwang Metal Products Co., Ltd. and Mai Kee International Hong Kong Co., Ltd. The company's initial investment is about 20 million yuan. The main products are steel wire ropes used in various elevators. The annual output will reach 6,000 tons. Its main customers are famous elevator manufacturing companies such as Schindler, KONE and Otis. The company has already started production. The foreign party is responsible for product sales.
2.5 Falcon Changshu factory
The world's leading wire rope manufacturer, Farford, Germany, settled in the Changshu Economic Development Zone. Recently, the German Falfur Group and Changshu Jing 
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