About Yun Yu
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COMPANY

Jiangsu Yunyu Metal Products Co., Ltd.


Jiangsu Yunyu Metal Products Co., Ltd. was established in 2004 and is located in Nantong, Jiangsu Province—a national-level coastal open city. The company specializes in the research, development, and production of specialty wire ropes and is a privately-owned enterprise with a solid technical foundation and stable growth potential. It occupies a site area of approximately 17,200 square meters, with a building area of about 12,700 square meters, and possesses comprehensive production facilities and manufacturing capabilities.
The company’s main products include multi-strand anti-rotation wire ropes for tower cranes, crane wire ropes, wire ropes for pile drivers and rotary drilling rigs, elevator ropes, and various other types of specialty wire ropes, which are widely used in fields such as construction engineering and machinery manufacturing. The company currently employs approximately 85 people, including 16 technical staff, forming a team with a well-balanced professional structure and extensive practical experience.
 
As a National High-Tech Enterprise, the company consistently adheres to the development philosophy of “technological innovation and quality-oriented,” continuously enhancing product performance and service standards. The company has been recognized as a “Jiangsu Province Specialized, Refined, Unique, and Innovative SME” and has established the “Jiangsu Provincial Enterprise Technology Center.” In terms of standardization, the company has participated in the drafting and revision of international, national, and industry standards. To date, it holds 11 invention patents, 46 utility model patents, 5 software copyrights, and 1 registered trademark. With a continuously growing portfolio of intellectual property, its products have earned the trust and acclaim of customers.
 
The company prioritizes brand building and reputation management, having received honors such as the Jiangsu Province “Famous Trademark” and “Contract-Abiding and Creditworthy Enterprise.” Its flagship products have been recognized as one of the “Top Ten Rope Brands in China.” In 2025, the products obtained “Jiangsu Quality Product” certification, as well as certification from the China Classification Society (CCS) and CE certification for export trade, providing strong support for market access and quality assurance.

视频标题

Our achievements:
Our products are highly regarded within the industry for good quality and reasonable prices. Our wire ropes for tower cranes and elevator ropes are in great demand in the construction-machinery markets of Northeast China, Southeast China, Beijing, Shanghai etc. Our lifting ropes and ropes for piling and rotary drilling account for a majority of sales in Hubei, Henan, Jiangxi, Guizhou and Zhejiang. We have been appointed as the specified rope supplier for many famous construction-machinery producers, such as Sany Group and Sunward Intelligent.
 
Our products are all in accordance with national and international standards and have a stable performance and a good reputation in more than 20 provinces in China. We also export our products to the markets of U.S.A., Western European countries, Mid East, and Southeast Asia. Our principle is "Quality and Reputation First". We are looking forward to establishing business relations with you and building our bright future together!

2004

Yunyu establishment time

19500

Plant area

25000 tons

Annual steel wire rope production

10 +

Countries covered

Qualification Honor

Jiangsu Yunyu

Strict implementation of GB/T 19001-2008/ISO9001:2008 quality management system standards

2023 Jiangsu Province Specialized and Special New Small and Medium Enterprises
High-tech Enterprise Certificate
YB/T 4398-2014
Wire rope for rotary drilling rig
Adopt international standard product mark certificate
Adopt international standard product mark certificate
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Plant equipment

Jiangsu Yunyu

The company covers a total area of about 19500 square meters, construction area of about 14700 square meters, fixed assets of about 50 million yuan

Straight wire drawing machine

Straight wire drawing machine

Straight wire drawing machine

Straight wire drawing machine

Straight wire drawing machine

Straight wire drawing machine

Straight wire drawing machine

Straight wire drawing machine

Wire drawing workshop

Wire drawing workshop

Wire drawing workshop

Wire drawing workshop

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