Welcome to Turnin-The bolt manufacturing plant under Linkage Group! Turnin provides qualified and customized Bolts for use in home and industry with more than 18 years of experience. As a professional fastener supplier in China, Turnin is specialized in Bolts components such as Hex Bolt, Carriage bolt, Plow Bolt, Fin neck bolt all with international standards (IFI, ANSI, DIN, ISO, JIS, BS etc. ) but also No-standard Bolts，Special Bolts according to the customers' demand. The available raw materials cover carbon steel and  stainless steel. 

   Trunin is with ISO-9001 Certification and pride ourselves on our independent production and inspection capabilities, guaranteeing top-notch product quality. With our strategic location near key ports, we ensure high product circulation efficiency. Situated in a hub of the fastener industry, we offer competitive pricing without compromising quality. Additionally, we specialize in delivering professional fastener assembly solutions customized to customer's specifications.

Carriage Bolt

Fin Neck Bolt

Plow Bolt

Wheel Bolt

Independent production

Competitive Price

Turnin is factory, ensuring high quality at competitive prices. We have rich experience in directly serving customers in many industries, and through efficient production and strict cost control, we ensure to provide customers with the most cost-effective products.

Turnin is a professional manufacturer of Bolt  established in 2006. The company has 19 years of production experience and technology accumulation, and its products are exported to more than 30 countries, serving more than 500 customers.

have modern production lines and advanced production equipment to ensure efficient and stable production capacity. We attach great importance to the long-term co-operation relationship with our customers. 

Door-to-door one-stop service

Highly efficient R&D capability for non-standard parts

The high success rate and rapidity of our R&D ensures the development of new products for our customers. We offer a full range of services from design to production, including customised solutions and technical support to help you optimise your entire supply chain and further reduce costs.

Stable supply capacity for a worry-free supply chain

Turnin can provide you with door to door service. We can help you save the problems of handling many import procedures, as well as high freight costs and delays in receiving goods due to not being too familiar with international freight.Protect your international sourcing business without any worries.

Integrity, innovation, dedication, sharing, cooperation and win-win

For customers to create more value by provide differentiated services;For society to make due contributions

Teamwork, courage, create brilliant

I can, I do, I win !

Corporate Culture

Build Turnin into a world-renowned brand in the fasteners industry and a reliable Chinese supplier.

To grow together with our customers,and employees share the same

Promote China's high-end customized hardware components to the world, let the world know and recognize China's intelligent manufacturing