ASTM A490

Ningbo Zhenhai Zhe Li High Strength Fasteners Co., Limited is located Ningbo Chemical and Industrial Park, Zhenhai Area, Ningbo City. South is near Beilun port, North is by over sea bridge to Hangzhou Bay, communication is swift, transportation is convenient.
    Our company is specializd in producing carbon steel fasteners, the main standard products including carbon steel hex socket cap screws, hexagon head bolts,structural bolts, t-bolts, square bolts, carriage bolts,threaded rod,hex nuts,heavy hex nuts, washers etc, and non-standard screw according to drawing or samples from customers.
    Quality: 12.9/10.9/8.8/6.8
    Size: 4mm-64mm
    The length is not limited.
    Our company regards the quality of products and the profits of customers, never stop showing the high quality to the market, the quality is our life, the credit standing is for progress, strict management and advanced technology is our ensure.
    Our company perseveres in "FIRST OF QUALITY, PARAMOUNTCY OF CREDIT STANDING", we produce and inspect strictly according to customer's demand, and customer's satisfaction is our persistent goal.
    We warmly welcome new and old customers co-operate with us, and progress together.