why choose us

Our experienced production-line workers guarantee processing strictly in accordance with customer requirement.

Cost Advantage

We are in close proximity to raw material manufacturers, which endows us with a significant cost edge. This favorable location allows for streamlined procurement processes and reduced transportation expenses, directly translating into more competitive pricing for our products.
Production Efficiency and Quality Assurance

The factory is outfitted with state-of-the-art fully automated machinery. Coupled with a team of highly experienced experts, we can ensure not only a rapid production cycle and efficient supply chain but also maintain the strictest quality control standards. Our production line is calibrated to deliver consistent, high-quality outputs that meet and exceed industry norms.
OEM Customization Expertise

Boasting years of extensive OEM experience, we specialize in providing bespoke manufacturing solutions. We understand the nuances of brand building and are dedicated to helping our clients establish and enhance their own unique brand identities through customized production.
Resource Integration Capability

Situated within an industrial park, we have access to a vast network of resources and enjoy enhanced cooperation opportunities. This strategic location facilitates seamless resource integration, enabling us to optimize production, streamline logistics, and stay at the forefront of industry trends.
Geographical Advantage for Trade

Our factory's close proximity to the port offers a natural geographical edge, especially in terms of FOB (Free on Board) and CIF (Cost, Insurance, and Freight) shipping terms. This convenient location simplifies international trade operations, reduces transit times, and minimizes associated costs.
Financial Flexibility

We provide our clients with significant financial advantages, including flexible payment options. Understanding the diverse financial needs of our partners, we offer tailored payment plans that support business growth and ensure smooth transactions.

Tianjin Longshi Fasteners Co.,LTD

is a professional fasteners manufacturer, mainly produces high quality studs, bolts and nuts. Our company has over 16 years of production and sales experience,It is a "manufacturing + service" type enterprise integrating design, development, production, packing,and other services. Longshi always adhere to quality and reputation first. From raw material to products, strict quality control is implemented in every link to ensure products comply with various national standards. .We can customize a wide range of products to meet requirements of customers from different countries. Looking forward to long-term cooperation with you!

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Main Products

Longshi has complete production machines, advanced testing technology, experienced technical engineer team, and strict quality control system, providing all-weather service.

DIN 933 Hexagon head bolts—Full thread

DIN 934 Hexagon head nut

DIN 939 Double Ends Thread Rod

DIN 835 Double End Stud Bolts

DIN 976 Stud Bolt—Full Thread

DIN 127 Split Washer Spring Lock Washer—A

DIN1587 Hex Cap Nuts Plastic Nylon Acorn Nuts

Stainless Steel 304 Carriage bolts DIN603

Our Certifications