Ningbo Zhonglian Fastener Manufacture Co., Ltd.
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Ningbo Zhongli Bolts Manufacturing Co., Ltd.
🇨🇳 China
2003101-200 peopleManufacturer/Trading CompanyEstablished brand
Product customization
Custom packaging
OEM manufacturer
Shipments
954
Key customer
DEEPAK FASTENERS
Key market
🇻🇳 Vietnam
Description
Ningbo Zhongli Bolts Manufacturing Co., Ltd., established in 2003, is a professional manufacturer and trading company based in Ningbo, China, specializing in high-strength fasteners. With a facility covering approximately 10,000 square meters and an annual production capacity exceeding 8,000 to 10,000 tons, the company employs 101-200 people and generates an annual revenue between US$1 Million and US$10 Million. They possess strong technical capabilities, complete production equipment including fully automatic multi-station cold and hot heading machines, and an in-house testing laboratory for comprehensive quality control. Ningbo Zhongli Bolts Manufacturing Co., Ltd. offers a wide range of high-strength fasteners, including hexagon bolts, flange bolts, fine thread bolts, socket bolts, non-standard bolts, nuts, washers, stud bolts, and threaded rods. Products adhere to various international standards such as DIN (e.g., DIN931, DIN933, DIN934), ISO (e.g., ISO4014, ISO4017), ASTM (e.g., ASTM A325, ASTM A193 B7), ANSI, and GB, with product grades including 8.8, 10.9, and 12.9. They provide OEM and contract manufacturing services, along with customization for non-standard and automotive industry fasteners. The company holds ISO 9001, CE, EN 15048, EN 14399, and AD2000 certifications, ensuring high-quality standards. Their products are exported globally to markets in Europe, the Americas, the Middle East, Southeast Asia, Africa, Oceania, and other regions.
DIN931 DIN933 Hex Bolt
DIN 6914 DIN 7990 Bolt Nut Washer
A193 B7 A194 2h Stud Bolts and Nuts
DIN960 DIN961 DIN934 Bolt Nut
DIN 931 DIN 933 DIN 934 Bolt and Nut
ASTM A325 A490 Heavy Hex Bolts
DIN 960 DIN 961 DIN 934 Nut and Bolt
DIN6914 DIN7990 Hex Head Bolt
Ningbo Zhenhai Jilian Fastener Pieces Co., Ltd.
🇨🇳 China
200611-50 peopleManufacturer/Trading Company/Service CompanyOEM manufacturer
Product customization
Shipments
12
Key customer
DEEPAK FASTENERS
Key market
South America
Description
Ningbo Zhenhai Jilian Fastener Pieces Co., Ltd., established in 2006, is a manufacturer, trading company, and service provider based in Ningbo, China. Specializing in the creation, production, and distribution of precision fastener parts, the company has accumulated extensive production experience and technical expertise. They operate a factory with a monthly production capacity of 300 tons and are ISO 9001 certified. The company focuses on large-size and high-strength fasteners, offering OEM services. Their comprehensive product portfolio includes a wide range of bolts, studs, nuts, washers, and screws, with a strong emphasis on high-strength nuts such as hex nuts, flange nuts, nylon nuts, square nuts, wheel nuts, wind power nuts, petrochemical nuts, and pressure vessel nuts. Products adhere to various international standards including ASME B18.2.2, ASTMA563, DIN934, DIN6915, A194, A193, A325, A320, ANSI, ISO, BS, JIS, GB, SH, and HG. They utilize materials/grades like 4, 8, 10, 12, AISI1045, AISI4140, 30 crmo, 35 crmo, and A194 Gr. 2h, 2hm 4 7 8 a, 8 m. With a workforce of 11 to 50 employees, Ningbo Zhenhai Jilian Fastener Pieces Co., Ltd. exports to North America, South America, Europe, the Middle East, and Southeast Asia, serving industries such as steel structures, pressure vessels, petrochemicals, and wind power.
Bolts
Stud
Nuts
