Ningbo Zhongli Bolts Manufacturing Co., Ltd. — Products

High Tensile Steel Bolts and Nuts Assortment

This assortment includes hex head bolts, nuts, and washers suitable for demanding applications. The fasteners are made from hardened steel and may feature galvanized or black oxide coatings.

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High-Strength Structural Bolt

Hex Head Half Thread Bolt

High Tensile Steel Bolts and Nuts Assortment

Industrial Fastener Set

Hex Head Bolt and Nut Set

Assorted Bolts, Nuts, and Screws for Industrial Use

Hex Bolt

Zinc Plated Hex Head Bolt

Black Oxide Hex Head Bolt

Hot-Dip Galvanized Hex Head Bolt

ASME B18.2.1 Hex Head Bolt

High-Strength Hex Head Bolt

DIN127 Spring Washers

ASTM F436 Structural Flat Washers

DIN 125 Flat Washers

DIN6916 Structural Washer

ASTM A563 Heavy Hex Structural Nuts

ASTM A194 Grade 2H Heavy Hex Nuts