
Expansion Anchor Bolts
For secure, heavy-duty load anchoring in concrete, solid brick, and masonry structures, our Expansion anchor bolts provide the ultimate pull-out strength and mechanical security. Designed with a
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Resistance Welding Studs
Have you ever struggled with mounting a fastener on a metal plate when the reverse side is completely inaccessible? Our Resistance Welding Studs provide the ultimate solution for single-sided
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Precision Shoulder Bolts
In the world of high-precision mold making and automation, you often need a component that acts as both a pivot shaft and a fastener. Our Precision Shoulder Bolts, also known as Stripper Bolts, are
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Square Plate Washer Sems Fasteners
Our Square Plate Washer Sems Fasteners are engineered specifically for switchgear and terminal blocks. The square washer is designed to sit perfectly within the square recessed holes of electrical
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New Phillips Head Hex Bolt Combination Screws
At our Waigang Town factory in Jiading District, Shanghai, we have spent the last two decades perfecting the design and manufacturing of high-reliability fasteners. Our Phillips head hex bolt
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Flat Head Machine Screws
When your assembly requires a smooth, flush surface with zero bolt head protrusion, our high-precision Flat head machine screws offer the ideal fastening solution. Featuring a 90-degree countersunk
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External Hex Head Bolts
When it comes to heavy-duty structural fastening, industrial machinery, and robust outdoor installations, our External hex head bolts deliver unmatched clamping force and reliable shear resistance.
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Square Washer Combination Fasteners
Designed specifically for high-stress electrical terminals, heavy machinery, and structural sheet metal, our Square washer combination fasteners provide a secure, non-slip joint that distributes
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Phillips Head Hex Bolt Combination Screws
The washer has a anti-fall design. The axial pull-out force is ≥50 N. The parts will not separate during shipping or vibration. We take an M8×1.25 size at grade 8.8 as an example. The recommended
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Square Washer Combination Screws
We take an M3×6 size as an example. The square washer has a side length of 6.5 mm. It fits a square hole on a switch or terminal block. The washer will not rotate. This avoids scratching the wire or
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External Hex Bolts
We take an M10×1.5 at grade 8.8 as an example. The recommended torque is 40-50 N·m. It creates about 15-18 kN of preload force. This is enough to lock most mechanical structures. The size range is M4
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Set Screws
We take an M8×1.25 cup point set screw as an example. You tighten it to the recommended torque of 15 N·m on a shaft. It makes at least 500 N of axial clamping force. This is enough to hold a gear
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China 5 mm bolt Manufacturers Factory Suppliers
Customer needs are our continuous pursuit. We are guided by customer needs, insist on improving and innovating products, and constantly develop leading flat bolts, self bolting screws, high tensile fasteners in the industry. Our product competition intensifies, but the 5 mm bolt application market is constantly expanding and developing. Our company is an honest and trustworthy enterprise, and has won the recognition and support of employees, suppliers and customers. In recent years, we have achieved rapid development and continue to promote product upgrades, and our products are well received by customers all over the world. We are constantly looking for new ways to improve our products and services to better serve our customers. We are very grateful to our customers for their trust in us, we have been committed to providing innovative and exciting new products to meet their growing needs. "Professional qualifications and brand building" are the company's business objectives, and "excellent quality, reliable price" is the company's business objectives. Our products are used in various industries such as automotive, construction, and healthcare. Our goal is to pursue excellent quality and create a world-famous brand.These companies adhering to the customer first, forge ahead of the business philosophy, adhere to the principle of customer first to provide our customers with quality service.
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Every aspect of the development process of our nuts screws and bolts, Heavy Duty Lifting Eye Bolts, Shaft Spacer Sleeve, as well as our daily communication with our customers, always reflects our strong belief in the brand philosophy that strength comes from collaboration. As one of the most experienced 5 mm bolt manufacturers and suppliers in China, we have world-leading production equipment and strong manufacturing capabilities. Please rest assured to wholesale bulk 5 mm bolt made in China here and get quotation from our factory. Customized orders are welcome.
