Passed ISO9001-2015 Quality Management System Certification
Strictly deliver according to the agreed deadline and quality standards in the contract
Emphasize customer experience and provide the necessary services for customers
Hebei Zhuonaien Hardware Products Co., Ltd focuses on the production and sales of fasteners such as tension control bolts, heavy hex head bolts, shear studs, structural h…
As a manufacturer of tension control bolts, we are able to produce tension control bolts A 490, A 490M, A 325, A 325M, ASME B 18.2.6, ASME B 18.2.1, EN 14399, DIN 6914, DIN 7990, ISO 7411, ASTM F 3125
As a manufacturer of heavy hex head bolts and screws, we are able to produce heavy hex head bolts thread size 1/2"-13, 5/8"-11, 3/4"-10, 7/8"-9, 1"-8, 1 1/8"-7, 1 1/4"-7, Length 1 1/4" to 8". We are a
Our company can customize production according to user needs, customer drawings, or contract requirements.Our company can produce and supply J-Bolts, U-Bolts, Eye Bolts, Anchor Bolts1554 grade 36 55 1
As a manufacturer of structural bolts, we are able to produce such as heavy hex head bolts, tension control bolts, structural high strength bolt, shear connector stud, self-drilling screws, anchor bol
As a manufacturer of heavy hex head bolts and screws, we are able to produce heavy hex head bolts thread size 1/2"-13, 5/8"-1...
As a manufacturer of tension control bolts, we are able to produce tension control bolts thread size 1/2"-13, 5/8"-11, 3/4"-10, 7/8&quo...
As a manufacturer of shear studs, we are able to produce shear studs according to ISO13918 ANSI/AWSD 1.1, JIS B 1198, IFI 148 (TD), GB/T 10433, DIN 32...
Our company's anchor bolts can be manufactured according to ASTM F1554, GB/T799-88 or other standards. Our company can customize production accord...
As a manufacturer of structural fasteners, we are able to produce structural fasteners thread size 1/2"-13, 5/8"-11, 3/4"-10, 7/8"...
As a manufacturer of structural bolts, we are able to produce structural bolts thread size 1/2"-13, 5/8"-11, 3/4"-10, 7/8"-9,...
