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WELCOME TO OUR COMPANY

Wenzhou Qiangbang Industrial Co., Ltd. is a large stainless steel fastener manufacturer integrating R&D, production, sales and service. Founded in 2003, the company is a national high-tech enterprise. The factory covers an area of 180000 square meters, with a construction area of 40,000 square meters.

our factory

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Latest Industry News andOur latest information

Trends in Manual Fastening: Beyond Basic M4 Thread Nuts

For engineers, buyers, and assembly teams, the humble M4 nut is more than a small component—it’s a linchpin of reliable manual fastening. Yet as industries demand greater durability, precision, and...

Marine-Grade Hex Nuts: Corrosion Protection for Offshore Infrastructure

The harsh salt spray, humidity, and corrosive gases of the marine environment don’t just wear down offshore infrastructure—they target the tiny but critical components holding everything together. ...

Stainless Steel Coating Solutions for DIN934 Fastening Systems

For engineers, buyers, and project managers working with industrial fasteners, DIN934 hex nuts are the backbone of countless assemblies—but their performance lives or dies by the right stainless st...

Quality Control Measures for Industrial Fastening Manufacturers

For buyers sourcing industrial fasteners—especially critical components like heavy hex bolts—subpar quality isn’t just a cost risk; it threatens structural integrity, project timelines, and safety....

Anti-Loosening Technology: Driving Efficiency in Food Processing and Agricultural Operations

Vibration, frequent washdowns, and heavy loads—these are the daily battles for food processors and farmers alike. A single loose fastener can halt production lines, damage equipment, or compromise ...

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