Products
Fastener Nut
Mop Adjustment Bolt
The mop adjustment bolt is an indispensable core adjustment component of a modern spin mop. It is usually located in the middle or top of the mop handle and plays the role of "command center". Through a simple rotation or pull operation, this bolt can precisely control the expansion, contraction and locking of the mop head.
Read MoreSend Inquiry
Quick-Connect External Thread Joint Bolts For Pneumatic Pipelines
Quick-plug external thread joint bolts for pneumatic pipelines are the core components for fast and reliable connection in pneumatic systems. One end is an external thread, which can be firmly screwed into the interface of the cylinder or valve body; the other end is an advanced quick-plug structure.
Read MoreSend Inquiry
Non-Standard Knurled Nuts
The through-hole injection molded knurled nut is a highly efficient internally threaded fastener designed specifically for plastic parts. The knurled tooth pattern on its outer wall can be firmly embedded in the plastic during injection molding, forming excellent anti-rotation and pull-off properties.
Read MoreSend Inquiry
Custom-Made Auto Parts Nuts
The stainless steel external hexagonal stepped nut is a high-strength anti-loosening fastener. It is made of 304/316 stainless steel and has excellent corrosion resistance. The external hexagonal design makes it convenient for tool tightening operation and also increases the contact area, effectively preventing loosening.
Read MoreSend Inquiry
Latest News
-
Standard and Non-Standard Hardware: Best Choice for Buyers
2026-05-25When buying hardware and fasteners for machines and production, buyers usually need two kinds of products: standard parts and non-standard custom parts.
-
Non-Standard Nuts: Core Advantages and Professional Customization from Wenzhou Riyi Standard Parts Co., Ltd.
2026-05-20In the fast-paced industrial world, standard nuts often fail to meet the specialized needs of complex equipment and custom projects.
-
Wenzhou Riyi: Your Trusted Manufacturer & Supplier of Custom Non-Standard Screws
2026-05-12In today’s competitive industrial landscape, non-standard parts are critical for meeting unique engineering and assembly requirements.
-
The Growing Market Demand for Non-standard Screws and Bolts: Riyi Standard Parts’ Response
2026-05-06In the global manufacturing landscape, the demand for customized fasteners has been soaring in recent years, driven by the rapid development of high-end equipment manufacturing, new energy, aerospace, and precision instrumentation industries.
