Custom Nuts

About Chaotuo

Our company was established in 2001 and located in the beautiful city of Hangzhou, Zhejiang Province, on the shore of West Lake, with more than 20 years of experience in hardware manufacturing. The company has passed the ISO9001 quality management system, a total of nearly 20 patented products and technologies, and has been certified by the national high-tech enterprises.

1. Fan Protective Cover. The products developed so far cover all these standard series such as the outer rotor, inner rotor fan, shaded pole electrode. EC, DC series fan shield can be customized according to market demand, non-standard products can also be customized according to the samples and drawings.

2. Supermarket Household Hardware Products. We have experience in product development, design and production management of supermarket stacking baskets, mesh, display racks, hooks, clothes and kitchen hampers, dish racks, knife racks, barbecue racks, etc.;

3.All kinds of high-strength fasteners (National standard, American standard, German standard, Japanese standard, etc.) have strong supply organization ability. Screws, bolts and nuts for internal and external hexagon are in stock, and the delivery period is short and the quality is reliable, and we also accept non-standard customization;

4.Fans and Fittings. Because our company has been engaged in the production and management experience of fan supporting for many years, it can support the production of internal and external rotor fan accessories and has strong organization and coordination and supply resource’s ability for the whole set of fans and fittings. The company can also provide efficient OEM services for foreign manufacturers.

Warmly welcome to visit our beautiful factory in Hangzhou!

Our 20 years of customization experience has created a Chaotuo brand value.

Certification of
Chaotuo.

After years of unremitting efforts, Chaotuo has achieved a number of technical achievements and obtained a number of utility model patents, ensuring the integrity of the company's technology and product diversity, and forming a deep technical reserve.

  • High and New Technology Enterprise Certificate

  • Certificate of conformiity of qualitymanagemient system certification

  • A safe and convenient dish drainer

  • A vertical hanger

Industry Knowledge

The company has rich experience in the field of fans and accessories. How to apply these advantages to the OEM service of Fastening Piece Nuts to provide efficient solutions for foreign customers?

In the field of fans and accessories, our company has accumulated rich industry experience and expertise with more than 20 years of intensive work. From design and development to production and manufacturing, and then to supply chain management, every link embodies our unremitting pursuit of quality and efficiency. These valuable experiences not only consolidate our leading position in the domestic market, but also lay a solid foundation for us to expand the international market, especially through OEM services to provide efficient fan and fastener solutions for foreign customers.

Rich experience in the field of fans and accessories
Comprehensive technical accumulation: We have a research and development team composed of senior engineers and technical experts who are proficient in the design principles and manufacturing processes of various types of fans, including inner rotor fans, outer rotor fans and special purpose fans. Through the continuous optimization of fan performance, we have mastered key technologies such as improving fan efficiency, reducing noise, and enhancing durability.
Customized production capability: Based on a deep insight into market demand, we are able to provide one-stop customized services from fan selection, design to production according to the specific needs of customers. Whether it is basic parameters such as air volume, air pressure, speed, or special working environment requirements, we can respond flexibly to ensure that the product perfectly matches customer needs.
Supply chain integration capability: In terms of fan accessories, we have established a complete supply chain system and established long-term and stable cooperative relationships with many high-quality suppliers at home and abroad. This enables us to respond quickly to market changes and ensure the timely supply of accessories, while effectively controlling costs and improving product competitiveness.
Quality management system: We strictly follow the ISO9001 quality management system and conduct strict quality control on every link of fans and accessories, from raw material inspection, production process monitoring to finished product testing, to ensure that every product meets or exceeds industry standards.
OEM service applied to Fastening Piece Nuts
Customized design: Introducing the customized thinking in the fan field into the design of Fastening Piece Nuts, we are able to provide personalized fastener design solutions according to the specific needs of foreign customers, such as material, size, strength grade, etc. At the same time, we can also recommend the most suitable fastener type according to the working environment and operating conditions of the fan to ensure the overall performance and safety of the fan.
Efficient production and supply chain management: With the supply chain integration capabilities in the field of fan accessories, we can quickly organize the production of Fastening Piece Nuts to ensure on-time delivery. At the same time, we maintain close cooperation with raw material suppliers to ensure the excellent quality of fastener materials and provide a solid foundation for the high performance of the product.
Quality control and testing: We apply the strict quality control standards in fan production to the production process of Fastening Piece Nuts, and use advanced testing equipment and methods to conduct comprehensive testing of fasteners to ensure that they meet international standards and customer requirements. In addition, we also provide necessary performance tests to verify the stability and reliability of fasteners in fan operation.
After-sales service and technical support: We are well aware of the importance of after-sales service, so we provide a full range of after-sales support and technical services to foreign customers. Whether it is product installation guidance, troubleshooting or performance optimization suggestions, we will wholeheartedly provide assistance to customers to ensure that Fastening Piece Nuts perform at their best in the fan system.

Our company's rich experience in the field of fans and accessories provides strong support for our OEM service of Fastening Piece Nuts. We will continue to uphold the principle of "quality first, customer first" and provide more efficient, reliable and customized fastener solutions for foreign customers.

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