Ningbo Antuo Industrial Co., Ltd., a wholly foreign-owned enterprise, was established in 1995, with its registered capital increased from US$ 4 million to US$ 23.3 million.
In 2011, Antuo Group was established to carry out group operation, optimize the resource allocation of the group company, and improve the market reaction speed. In order to better serve customers, a sales company was established in 2015 to separate production and sales, implement professional and refined operation, and continue to uphold "customer first" The company specializes in producing high-grade building hardware, auto parts, hardware tools, high-pressure oil pipe joints, high-speed rail prestressed anchors, engineering machinery parts and other hardware products, among which high-grade building hardware, auto repair and auto maintenance tools and high-speed rail prestressed products are among the top in the same industry in China in terms of output, sales and quality. Its own brand "Tuojin Tools" products now cover more than 2,000 specifications in 15 categories, including professional hand tools, comprehensive assembly, electrical and electronic tools, pneumatic tools and accessories, hydraulic lifting tools, and special tools for automobile maintenance and automobile maintenance.
The products are supervised by the Tool Hardware Testing Center of Shanghai Tool Industry Research Institute and are widely used in industrial and mining enterprises, automobile maintenance, ships, electricity, coal, steel, railways and building decoration.
The cold heading forming technology is in a leading position in the domestic cold heading industry, and it is an enterprise with large scale, complete specifications, stable quality, excellent price and good service. The cold heading equipment used is a multi-station forming machine with advanced technology imported from abroad. Each subsidiary has perfect production technology and advanced production equipment, among which CNC equipment occupies a leading position, and the products are integrated with the production processes of raw material drawing, cold pier forming, secondary processing, electroplating and packaging to ensure high-quality and efficient products and services for customers.
At present, as a representative enterprise in China's hardware industry, it has established a new model of international customer relationship and strategic alliance with international large-scale factories and trading companies . Besides OEM, its products are professional designated manufacturing factories of ODM and OBM in the world, and its products have covered all over the world, and it was awarded as the R&D and production base of Chinese hardware products in 2013. The company has successively obtained ISO 9001: 2008, ISO/TS 16949: 2009 quality management system certification, ICC certification in the United States and ship certification, and is currently applying for UL, ETA and Ministry of Railways certification.
In 2009, it was rated as a national high-tech enterprise, and won many honorary titles such as Zhejiang Famous Brand Product, Zhejiang Famous Brand, Zhejiang Export Famous Brand, Zhejiang Enterprise Technology Center, Yuyao Mayor Quality Award and Yuyao Patent Demonstration Enterprise.
There are 14 authorized invention patents, 5 utility model patents and 5 invention patents under application.
Responsible for drafting and formulating many national standards, such as "Manual socket wrench socket" (standard number: GB/T73390.1-2004), "Type and size of expansive anchor bolt for concrete" (standard number: GB/T22795-2008), which is the benchmark of domestic fastener and hardware tool manufacturing industry.