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Product Description
ASTM A193 B7/B7m/B16 1/2"--4"
ASTM A320 L7/L7m 1/2"--2 1/2"
Material: 4142, 4140
Finish: Available in Various Finish
ASTM A320 L7/L7m 1/2"--2 1/2"
Material: 4142, 4140
Finish: Available in Various Finish
Address:
Xijingtang,Luotuo, Ningbo, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Tools & Hardware
Main Products:
Threaded Bar, Nuts, Bolts
Company Introduction:
Ningbo Zhongjiang High Strength Bolts Co., Ltd., is a professional fastener manufacturer and exporter of China fastener, also is one member of China Fastener Association. We are proficiently engaged in manufacturing various kinds of high strength bolts, nuts and thread rods with a yearly capacity of 30, 000 tons and an annual turnover of 300 million Yuan. Our products include standards of ANSI/ASTM, DIN, BS, ISO, GB, JS, etc, which are mainly applied to the fields of high strength tight firmware and petroleum pipes′ valve. Our products are mostly exported to Europe, North America, the Middle East and Southeast Asian countries and regions. We receive great acclaim from our clients at home and abroad because of the fine quality of our products and our good credit.
