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Aluminum Carriage Bolts
Gangtong Zheli is a source factory with over 15 years of experience in Aluminum Carriage Bolts, development, and manufacturing.We mainly use high-quality aluminum alloys from the 5052, 6061, and 6063 series, precisely matching the requirements of different applications.
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16 Inch Carriage Bolts
16 Inch Carriage Bolts are produced by Gangtong Zheli,we are one of leading manufacturers and suppliers in China.Welcome to buy it from our factory. This bolt has become a key solution, capable of penetrating giant beams and columns, multi-layered composite materials, and deeply buried underground structural components, providing stable and reliable anchoring force.
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5/16 Black Carriage Bolt
The 5/16 Black Carriage Bolt produced by Gangtong Zheli combines stable quality, professional manufacturing, and reliable after-sales support. Our 5/16 black carriage bolts are manufactured in strict accordance with both DIN 603 (German standard) and GB/T 14 (Chinese national standard), using high-quality carbon steel base material and a professional black surface treatment process.
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1/2 x 8 Carriage Bolt
Gangtong Zheli welcomes global buyers to cooperate with our China factory for 1/2 x 8 Carriage Bolt.Our 1/2 x 8 carriage bolts are manufactured in strict accordance with the ANSI B18.5 American standard. Their dimensional accuracy and performance stability have been proven through extensive market testing, providing reliable assurance for the structural safety of various engineering projects.
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M30 Hex Bolt
Gangtong Zheli is a famous m30 hex bolt manufacturer and supplier in China. If you want to buy high-quality and the newest products, please contact us immediately. M30 Hex Bolt strictly adheres to international and national standards such as ISO 4014, DIN 931, and GB/T 5782, offering various strength grades including 8.8, 10.9, and 12.9. It supports full-thread, half-thread, and flanged head configurations, adapting to different connection thicknesses and working conditions, making it a reliable "industrial joint" for large-scale engineering projects.
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Flat Head Hex Bolt
The flat head hex bolt in stock are cheap and of high quality. You can wholesale it at the right price from Gangtong Zheli, which is a leading manufacturer and supplier from China. Flat Head Hex Bolt strictly adheres to international and national standards such as ISO 10642, DIN 7991, and GB/T 5786. Manufactured from high-quality carbon steel, alloy steel, or stainless steel, it offers a variety of thread sizes (e.g., M3-M20), lengths (10mm-200mm), and surface treatment options to meet installation requirements under different working conditions.
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Gangtong Zheli Fasteners is a professional China Bolt manufacturers and suppliers which provide customized service of Bolt. We have own factory, can provide you with a satisfactory price.. Welcome to buy high quality products from us. Let us cooperate with each other to create a better future and mutual benefit.
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