New Products

Non-Standard Screw

Non-Standard Flat Head Solid Rivet

This product is a typical non-standard screw with a flat head design that is flush with the surface of the workpiece after installation. The rod is deformed through the riveting process to form a permanent connection. It has extremely high shear resistance, vibration resistance and anti-loosening properties.

Read More Send Inquiry

Non-Standard Stepped Edge Milling Bolt

This is a customized non-standard screw designed for precise positioning and anti-rotation requirements. Its core is the precise step structure and milling process.

Read More Send Inquiry

Hexagonal Internal And External Thread Self-Tapping Screws

This product innovatively combines the dual drive modes of external hexagonal and "one-line" slotting, and has both self-tapping locking and nut connection functions.

Read More Send Inquiry

Bronze Nickel-Plated Non-Standard Hexagonal Screws

This is a customized non-standard screw designed for special working conditions. This product breaks through the limitations of standard parts and uses a high-quality brass base with nickel plating on the surface, which has excellent conductivity and corrosion resistance.

Read More Send Inquiry

Stainless Steel External Hexagonal Hollow Non-Standard Screws

We provide professional stainless steel external hexagonal hollow screws, which are made of high-quality stainless steel and are corrosion-resistant and durable. The product specializes in non-standard customized screws and can develop various types of special-shaped screws according to needs.

Read More Send Inquiry

Stainless Steel External Hexagonal Shrink Rod Non-Standard Screws

We specialize in the production of stainless steel external hexagon shrinkage screws, which are high-strength non-standard screws. Its unique design is that the diameter of the stem is smaller than the bottom diameter of the thread, and it is specially designed for precision assembly with thin plates or limited through holes.

Read More Send Inquiry

Latest News

Wenzhou Riyi: Leading Supplier of Cold Heading Non-Standard Parts and Non-Standard Carbon Steel Parts
2026-04-14
In the industrial manufacturing sector, the demand for customized components is constantly growing, as standard parts can no longer meet the diverse and complex needs of modern equipment.
The Indispensable Partner for Custom Fasteners: Wenzhou Riyi Standard Parts Co., Ltd.
2026-04-07
In the intricate landscape of European industrial manufacturing, the demand for precision, reliability, and bespoke solutions is paramount.
What Is a T Screw? Understanding Its Design and Applications
2026-04-05
In the world of mechanical engineering and industrial assembly, T screws—also known as T-shaped screws or T-head bolts—play a crucial role in providing strong, adjustable, and reliable fastening solutions. But what exactly is a T screw, and why has it become such an essential component across various industries?
The Growing Role of Non-Standard Screws in Modern Manufacturing
2026-04-02
In today’s advanced manufacturing and industrial landscape, non-standard screws are becoming increasingly vital for applications that demand customized performance, precision, and durability. Unlike standard fasteners, non-standard screws are engineered to meet specific design requirements, ensuring that products perform reliably under unique conditions across diverse industries.