Qingdao Pengrui Machinery Co., Ltd.  

Qingdao Pengrui Machinery Co., Ltd. Company Profile


Established as a professional manufacturer and supplier in the fastener and hardware industry, Qingdao Pengrui Machinery Co., Ltd. specializes in the production of high-quality bolts, nuts, screws, washers, and custom non-standard fasteners. With advanced manufacturing facilities and a dedicated R&D team, we serve diverse sectors including construction, automotive, machinery, and renewable energy, delivering precision-engineered solutions tailored to global client needs.


Our core strength lies in integrating cutting-edge technology with stringent quality control systems. All products undergo rigorous testing to comply with international standards such as ISO 9001, ensuring durability, corrosion resistance, and dimensional accuracy. We prioritize material innovation, utilizing carbon steel, stainless steel, and alloy steel to meet specific industrial demands.


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