Hangzhou Putianle Cable Co., Ltd. was established in March 2003 with a registered capital of 108 million yuan. The company is located in Lin'an, Zhejiang, known as the "Hometown of Cables in China". It has a beautiful environment and convenient transportation.

The company has been committed to the research, development, production, and operation of cable TV CCTV coaxial cables and communication data cables in broadband transmission. The products have covered more than 1,000 types of 8 categories, including physical high-foaming coaxial cables, optoelectronic integrated cables, data network cables, wireless communication RF cables, monitoring cables, power cables, butterfly optical cables, and feeder cables.

Since its establishment in 2003, the company has continuously pursued modern enterprise management models and successfully passed the recognition and acceptance of national high-tech enterprises, Zhejiang Provincial High-tech Center, and Zhejiang Provincial Science and Technology Enterprises. Including ISO system certification, corporate credit rating certification, Tel certification, CE\RoHS China Environmental Protection Certification, and the State Administration of Radio, Film and Television's multi-model network access certification, it has laid a good foundation for the company to move towards standardized production and expand the market.

At present, the company's customers are spread across more than 20 provinces, autonomous regions, and autonomous prefectures in China, and exported to more than 30 countries and regions in the world. The products have won recognition and praise from customers at home and abroad.

The company has a total of more than 200 employees, including 25 professional and technical personnel and 6 people with senior professional titles. There are 6 invention patents and 35 utility model patents. To ensure talent resources and promote the continuous improvement of comprehensive quality, the company has adopted measures such as regular training, inviting in and going out, and hiring industry experts to give concentrated lectures to ensure the stability of talent resources and the continuous improvement of R&D capabilities.

The company covers an area of ​​more than 50,000 square meters and currently has multiple sets of internationally advanced production and testing equipment. It has gradually updated the relevant main equipment and introduced 2 world ROSENDAHL foaming production lines from Austria, 3 American Agilent network analyzers, 6 domestically advanced argon arc welding corrugation production lines, and 135 high-speed braiding machines. The company has an annual production capacity of 500,000 kilometers. It is a major manufacturer in the Zhejiang cable industry and a permanent chairman unit of the Lin'an Wire and Cable Association.

With the implementation of the national broadband China strategy, the company has proposed and decided to start the indoor optical cable project, engaging in the production of indoor soft optical cables, optical jumpers, and optical devices. In 2014, the optical cable division was established, with 12 FTTH indoor soft optical cable production lines and 2 optical jumper production lines, with an annual output of 400,000 kilometers of indoor soft optical cables and 50 million optical jumpers. The main products are more than ten varieties in two series, including soft optical cables and butterfly optical cables. The company was put into production that year, completed more than 2 million sales that year, and completed more than 20 million sales in 2015. It has increased from four production lines to nine and now has 12 production lines. Lin'an has a large-scale jumper workshop. In 2016, the optical cable workshop completed more than 50 million sales, and sales exceeded 100 million in 2017.

From 2014 to 2015, the construction of a new plant of 25,000 square meters was completed, and the "30,000 kilometers of 4G mobile base station feeder project" with an investment of more than 70 million yuan and listed in the top ten key projects of Lin'an City was completed and put into production as scheduled. The company's products have successfully transformed from traditional coaxial cables to indoor optical cables and mobile 4G network base station feeders that the country has vigorously developed.

Sun Jianwen, chairman of the company, is the chairman of the Lin'an Wire and Cable Industry Association. He is an innovative entrepreneur. Under the guidance of the national broadband China strategy, he led the team to take them in completing product upgrades. The Zhejiang Lianfei Optical Fiber Industry Base Project, a joint venture with Wuhan Changfei, a domestic optical fiber and cable company, was put into production at the Hengfan Industrialization Base in Qingshan Lake Science and Technology City. The annual output value of the base can reach 1 billion, which can at least drive sales of more than 5 billion.