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Qidong Yifang Sealing Technology Co., Ltd.

Qidong Fuqiang Rubber Products Factory

Qidong Yifang Sealing Technology Co., Ltd. was established in May 2017. The company's predecessor was Qidong Fuqiang Rubber & Plastic Products Factory. Involving power tool accessories, pipe seals, automotive hardware accessories, products are exported to Japan and other countries...[View details]

Products

In order to adapt to market competition, our factory attaches great importance to product quality, performance, price and after-sales service.

Our advantage

Our advantage

Great location

 

Backed by the international metropolis Shanghai, it faces the Yellow Sea in the east and the Yangtze River in the south, and there are two major ports along the river and the coast.

Innovative development technology

 

Comprehensive prototype database, providing reference data, saving development costs;

Our advantage
Our advantage

Tailor-made design

 

Consider the rationality and convenience of the production process from the design stage;
Adopt international advanced quality management system, strict management of production and quality.

Professional after-sales service

 

The company has a perfect customer service system, 24 hours to solve the solutions provided by customers.
24-hour customer service hotline:0513-83691098

Our advantage

Certifications

News

14
2018-11

Congratulations to Qidong Yifang Sealing Technology Co., Ltd. website revision and launch

Time of issue: : 2018-11--14 Number of views : 0
Qidong Yifang Sealing Technology Co., Ltd. was established in May 2017. The company's predecessor was Qidong Fuqiang Rubber and Plastic Products Factory. Founded in April 1999, it is an enterprise specializing in the production, R&D and sales of rubber products. Involving power tool accessories, pipe seals, automotive hardware accessories, products are exported to Japan and other countries. The company continues to expand its business, strives to pursue the integration of the supply chain, and establish long-term and stable partnerships with our suppliers and customers to ensure the company's sales increase steadily every year. The company's annual output value is about 60 million yuan. The site of Yifang Sealing Technology is located at Yangsha East Road, Chengbei Industrial Park, Huilong Town, Qidong City, Jiangsu Province. It has a construction area of ​​more than 13,000 square meters, fixed assets of more than 50 million yuan, and more than 160 employees. Has developed a complete set of advanced testing equipment, a fully automatic auxiliary machine mixing system, an intelligent mold library, and more than 100 various types of advanced instruments and equipment. The investment and use of these equipment further ensure the stability of product quality Sex and consistency reflect that quality is the life of billions of people. The company always implements the quality policy of "taking quality as the life of the enterprise, high quality and high efficiency", "taking customers as the focus of attention and continuous improvement", focusing on detail management as the guideline, and leaning Production is the means to establish a complete quality management control system. The company has strong technical force, and has cooperated with many domestic scientific research institutes in production, education and research.It has obtained three invention patents and more than 30 utility model patents. Yifang passed the IS09001 international standard quality system certification in 2018 and won it in 2019. It has become a national high-tech enterprise, and has successively won the Nantong City Standard Enterprise and Nantong City Famous Brand. "Creating an industry brand and setting an industry benchmark" as a domestic competitive rubber product supplier As the relentless pursuit of Yifang people, Yifang Sealing Technology will do more advanced technology, higher quality products and better services for the industry Make due contributions.
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14
2018-11

Mold development

Time of issue: : 2018-11--14 Number of views : 0
China's annual plastic mold output value is about 53.4 billion yuan? Do you believe it? As the rapid development of China's economy requires more and more stringent requirements for the plastic mold industry, it provides a huge impetus for the development of the plastic mold industry. Statistics show that China's annual plastic mold output value reached 53.4 billion yuan, which is an existing fact. With the rapid development of automobile manufacturing and IT manufacturing, the domestic mold industry has achieved rapid development. It is understood that the proportion of plastic molds in my country's mold industry can reach 30%. It is expected that in the future mold market, the proportion of plastic molds in total molds will still gradually increase, and the development speed will be faster than other molds. It is reported that since 2000, the mold industry has been growing rapidly at a rate of 20% per year, which has driven the improvement of mold grades. Sophisticated mold manufacturing equipment has provided a guarantee for the improvement of mold technology. The analysis believes that, due to the majority of imported molds, precision, large, complex, and long-life molds, from the perspective of reducing imports and increasing the localization rate, such high-end molds will gradually increase their market share. The rapid development of the construction industry has made various profile extrusion molds and PVC plastic pipe joint molds a new economic growth point in the mold market. The rapid development of highways has also put forward higher requirements for automobile tires, so radial rubber tire molds , In particular, the development of flexible molds will also be higher than the overall average; replacing wood with plastic and metal with plastic makes plastic molds in huge demand in the automobile and motorcycle industries; the household appliance industry will be in the "Twelfth Five-Year Plan" period There is a great development, especially the plastic molds for parts such as refrigerators, air conditioners and microwave ovens are in great demand. At the same time, the pace of structural adjustment in the plastic mold industry is accelerating, and the number and capacity of professional plastic mold manufacturers facing the market are also growing rapidly. According to the analysis of the production, sales, market situation, industry structure, products and import and export of the plastic mold manufacturing industry, with reference to the development trends of the plastic mold related industries, predict the future development direction of China's plastic mold manufacturing industry The development potential of the mold manufacturing industry needs to be verified.
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14
2018-11

Plastic mold material requirements

Time of issue: : 2018-11--14 Number of views : 0
The working conditions of plastic molds are different from cold dies. Generally, they must be operated at 150°C-200°C. In addition to being subjected to a certain pressure, they must also be affected by temperature. According to the different conditions and processing methods of plastic molding molds, the basic performance requirements of plastic mold steel are roughly summarized as follows: 1. Sufficient surface hardness and wear resistance The hardness of the plastic mold is usually below 50-60HRC. The heat-treated mold should have sufficient surface hardness to ensure that the mold has sufficient rigidity. Due to the filling and flow of plastics, the mold must withstand greater compressive stress and friction, requiring the mold to maintain shape accuracy and dimensional accuracy stability, to ensure that the mold has sufficient service life. The wear resistance of the mold depends on the chemical composition of the steel and the hardness of the heat treatment, so increasing the hardness of the mold is conducive to improving its wear resistance. 2. Excellent machinability In addition to EMD processing, most plastic forming molds also require certain cutting operations and fitter repairs. In order to extend the service life of cutting tools, improve cutting performance, and reduce surface roughness, the hardness of plastic mold steel must be appropriate. 3. Good polishing performance High-quality plastic products require a small surface roughness value. For example, the surface roughness value of the injection mold cavity is required to be less than Ra0.1-0.25, and the optical surface requires Ra<0.01nm. The cavity must be polished to reduce the surface roughness value. The steel used for this purpose requires less material impurities, uniform microstructure, no fiber orientation, and no pitting or orange peel-like defects during polishing. 4. Good thermal stability The shape of plastic injection mold parts is often more complicated and difficult to process after quenching, so it should be selected as far as possible with good thermal stability. When the mold forming process is heat treated, the linear expansion coefficient is small, the heat treatment deformation is small, and the dimensional change caused by temperature difference The rate is small, the metallurgical structure and the size of the mold are stable, and the processing can be reduced or no longer processed, which can ensure the requirements of mold size accuracy and surface roughness. Carbon steels of 45 and 50 grades have certain strength and wear resistance, and are mostly used for mold base materials after tempering treatment. High-carbon tool steel and low-alloy tool steel have high strength and wear resistance after heat treatment, and are mostly used for forming parts. However, due to its large heat treatment deformation, high-carbon tool steel is only suitable for the manufacture of shaped parts with small size and simple shape. With the development of the plastic industry, the complexity and precision of plastic products are becoming higher and higher, and higher requirements are also placed on mold materials. For the manufacture of complex, precise and corrosion-resistant plastic molds, pre-hardened steel (such as PMS), corrosion-resistant steel (such as PCR) and low-carbon maraging steel (such as 18Ni-250) can be used. Cutting performance, heat treatment and polishing performance and higher strength. In addition, when selecting materials, you must also consider preventing scratches and gluing. If there is relative movement between the two surfaces, try to avoid choosing materials with the same structure. One side can be plated or nitrided under special conditions to make the two sides have different Surface structure.
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Take quality as the life of enterprise; focus on customers.

Specializing in the production, R&D and sales of rubber products, the products involve power tool accessories, pipe seals, auto hardware accessories, and the products are exported to Japan and other countries

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Work Phone:

0513-83691098 83698000

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Company E-mail:

wlpign@sina.com

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Company Address:

Yangsha East Road, Chengbei Industrial Park, Huilong Town, Qidong City

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