At Ningbo Standard, we uphold a business philosophy where quality always comes first, combined with service rooted in integrity. Our expertise spans diverse sectors including the petroleum chemical industry, food machinery, building decoration, solar energy, water treatment equipment, and the electronics industry, ensuring unparalleled service across these fields.
Our screw product range is comprehensive and includes: Stainless steel fasteners and custom-made non-standard stainless steel, adhering to standards such as GB, ISO, DIN, JIS, ANS/ASME, and more, meeting the diverse needs of our clients.
Ningbo Standard is proud to offer the following high-quality products:
A2-70 and A4-70 stainless steel fasteners, which meet and exceed international standards, ensuring reliability and durability in every application;
Fasteners engineered for specific industries, tailored to meet unique requirements and challenges;
Customized non-standard parts crafted to the exact specifications provided by our customers for specialized applications.
1) Male Hex sizes ranging from M4 to M24, crafted for precision and stability;
2) Female Hex sizes from M1.4 to M20, designed for secure and robust connections;
3) Machine Screws available in sizes M1 to M8, offering versatility across various applications;
4) Self-tapping Screws from sizes S1.2 to ST6.3, designed for efficient and reliable performance without pre-drilling.
Audited Supplier 
){kind=link}