- Ningbo Zhongli bolts manufacturing Co., Ltd. +86-574-86587617
- tan@nbzyl.com
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High-strength hexagonal head bolts engineered to meet European and international standards, trusted by Romanian industries.
Romania is one of Central and Eastern Europe's fastest-growing industrial economies. Here's why hexagonal head bolts are critical to its development.
Romania is undergoing massive infrastructure expansion, including the A3 Transylvania Motorway, Bucharest metro extensions, and EU-funded bridge and highway projects. High-strength hexagonal head bolts (DIN931, DIN933, EN14399) are indispensable in steel structural connections throughout these projects.
With Dacia (Renault Group) in Mioveni and Ford in Craiova, Romania is a significant European automotive production center. Precision hexagonal fasteners meeting ISO and DIN standards are in constant demand for assembly lines, tooling fixtures, and component manufacturing across the supply chain.
Romania's energy sector — including the Cernavodă Nuclear Power Plant, hydroelectric facilities on the Danube, and rapidly expanding wind and solar farms — relies on certified high-strength bolts (ASTM A193 B7, A325, A490) for safe, long-term structural integrity in extreme conditions.
Romania's steel mills, chemical plants, and heavy machinery manufacturers in industrial hubs like Galați, Brașov, and Ploiești require bulk supplies of grade 8.8, 10.9, and 12.9 hex bolts in diameters from M10 to M48 for equipment assembly and maintenance.
Romania's extensive agricultural sector — one of the EU's largest — depends on durable fasteners for farm machinery, irrigation systems, and grain storage facilities. Zinc-plated and hot-dip galvanized hex bolts resist corrosion in outdoor agricultural environments.
Romania's strategic location at the crossroads of Europe and the Black Sea — with the port of Constanța being one of Europe's largest — makes it an ideal distribution hub for fasteners serving not only domestic needs but also neighboring markets in Bulgaria, Moldova, and Ukraine.
Ningbo Zhongli Bolts Manufacturing Co., Ltd. founded in 2003, is a professional manufacturer of high-strength fasteners in different specifications for various models, which is covering an area of about 10,000 square meters, registered capital of 1,500,000 RMB, with the total annual productivity of 8,000 tons per year. The company has set up several sales branches in different provinces in China.
Meanwhile, the company's products are exported to Europe, USA, Middle East, Africa, Southeast Asia and other regions. The company has strong technical ability, complete testing equipments and a variety of fully automatic multi-station cold and hot heading machines, so as to provide you with reliable and high quality products.
ZYL Brand fasteners — comprehensive coverage of international standards for Romania and global markets.
ABOUT COMPANY Ningbo Zhongli Bolts Manufacturing Co., Ltd. founded in 2003, is a professional manufacturer of high-strength fasteners in different specifications for various models, which covers an area of about 10,000 square meters, registered capital of 1500,000 RMB, with the total annual productivity of 8,000 tons per year. The company has set up several sales branches in different provinces in China.
Our main products ZYL brand fasteners include structural hex bolts ASTM A325 type 1, A490, hex head bolts DIN931, DIN933, EN14399, DIN6914, ISO4014, ISO4017 Gr8.8 Gr10.9 Gr12.9, ANSI B18.2.1 UNC and UNF Gr5, Gr8, fine pitch hex bolts DIN960, DIN961 Gr8.8 Gr10.9 Gr12.9, hex socket cap screws DIN912, ISO4762 Gr8.8 Gr10.9 Gr12.9 with surface Black, Zinc plated, Hot dip galvanized. Diameters from M10 to M48, length no limited. Hex Flange bolts DIN6921 Gr8.8 Gr10.9 with serration, thread rod A193 B7 long sizes and short sizes with 2H nuts, stud bolts. We also can supply hex nuts DIN934, DIN6915, plain washers DIN125, DIN126, DIN6916, spring washers DIN127 with Black, Zinc plated and Hot dip galvanized surface.
Through scientific management, Ningbo Zhongli Bolts Manufacturing Co., Ltd. obtained ISO9001 certificate of Quality Management System. We hope to establish business relationship with all over the world, and our business can bring in mutual benefits for both parties.
Read MoreUnderstanding the evolving fastener market dynamics driving demand across Romanian industries.
Romania is set to receive over €80 billion from EU cohesion funds through 2027, with a significant portion allocated to transport infrastructure, energy, and smart city projects. This creates sustained demand for certified structural fasteners meeting EN14399 and EN15048 standards — exactly the specifications Zhongli Bolts specializes in.
Romania aims to increase renewable energy capacity significantly by 2030. Wind turbine towers, solar panel mounting structures, and hydroelectric upgrades all require large quantities of hot-dip galvanized and high-strength hex bolts resistant to weather and corrosion in outdoor installations.
Romanian engineers and procurement managers are increasingly specifying Grade 10.9 and 12.9 bolts over lower grades, driven by stricter Eurocodes in structural engineering. This trend aligns perfectly with Zhongli's core production strengths in high-strength fastener manufacturing.
Romanian industrial buyers are increasingly sourcing directly from Chinese manufacturers, bypassing intermediaries to reduce costs. With competitive pricing, free samples, fast email/WhatsApp response, and flexible packaging, Zhongli Bolts is ideally positioned to serve this growing direct-import trend.
Every bolt delivered to Romania passes through our rigorous 8-stage manufacturing and quality control process.
State-of-the-art cold forging, hot forging, and heat treatment equipment ensuring consistent quality for every order.
Best-selling hexagonal head bolt series popular with Romanian and European buyers.
Why Romanian buyers and distributors choose Zhongli Bolts as their trusted fastener supplier.
A Professional Sales and Technical Team with More Than 20 Years History.
We Have Our Own Testing Equipment and Laboratory. Initial, Patrol, and Final Inspection.
Our Factory Has Its Own Cold Forged, Hot Forged, And Heat Treatment Equipment.
Standard Fasteners in Stock, Non-standard Fasteners Can Be Customized.
We Have Passed ISO9001, EN15048, EN14399, AD2000 and CE Certificates.
We hope to establish business relationship with all over the world, and our business can bring in mutual benefits for both parties.
EN 15048 CE Certification · EN14399 CE Certification · ISO9001 Certificate
Grasp first-hand information — real feedback from our global customers.
Contact us today for free samples, competitive pricing, and fast delivery. We serve Romania's construction, automotive, energy, and industrial sectors with certified, high-strength fasteners.
Get In Touch NowExplore our complete range of high-strength hexagonal head bolts and fasteners tailored for Romanian and European markets.
High-Strength Hex Head Bolts Gr8.8 10.9 12.9 — Romania Industrial Supply
Hexagon Head Bolt Coarse Thread UNC UNF GR5 GR8 — Romania Automotive
Hexagon Socket Head Cap Screws DIN912 ISO4762 — Romania Manufacturer
Hot DIP Galvanizing Hex Bolt DIN933 Gr10.9 — Romania Energy Projects
Gr10.9 Cap Screws DIN912 ISO4762 — Romania Construction Sector
DIN6921 Heavy Hexagon Head Bolts ASTM A325 — Romania Structural Steel
Hexagon Hex Socket Head Cap Screws — Romania Machinery & Equipment
Structural Bolt A325 Factory — Romania Bridge & Highway Projects
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