Schäfer + 
Shanghai Prime Machinery
TONG HWEI ENTERPRISE
Tong Hwei has firmly established itself as a global leader in the manufacturing of stainless steel fasteners, known for its consistent quality, precision, and innovation. Leveraging decades of expertise, the company combines advanced technology with skilled craftsmanship to produce both standard fasteners and custom-designed components that meet stringent international standards.
Their production capabilities include a wide range of bolts, nuts, screws, washers, and specialty fasteners, all manufactured to exact specifications for industries such as construction, automotive, oil & gas, and infrastructure. Tong Hwei’s commitment to quality ensures durability, corrosion resistance, and performance under demanding conditions.
Schäfer + Peters – Excellence in Fasteners and Quality Assurance Schäfer + Peters is globally recognized for its dedication to high-quality fasteners and exceptional service. The company ensures that every product leaving its warehouse undergoes a thorough inspection and rigorous quality control, adhering strictly to ISO certification standards. By maintaining close oversight of its resellers worldwide, Schäfer + Peters guarantees that customers receive durable, reliable, and precision-engineered fasteners suitable for industries such as construction, infrastructure, automotive, and industrial applications. Their commitment to quality, innovation, and consistency has made Schäfer + Peters a trusted name among contractors, engineers, and manufacturers globally.
Shanghai Prime Machinery Co., LTD has established itself as a leading manufacturer and supplier of high-quality fasteners and industrial hardware. Known for its advanced manufacturing capabilities and strict quality control, the company ensures that every product meets international standards and performs reliably under demanding conditions. Their expertise spans standard fasteners as well as custom-engineered components, serving industries such as construction, automotive, oil & gas, and heavy machinery. With a strong focus on innovation, durability, and consistency, Shanghai Prime Machinery Co., LTD has become a trusted partner for businesses worldwide seeking precision-engineered fastening solutions.
