
Engaged in the production of drywall screw for years, Huajian Pneumatic Nails is professional and reliable. concrete nail produced by Huajian Pneumatic Nails is very popular in the market. Huajian Pneumatic Nails nails for concrete walls has been tested by the third-party testing organization. It is required to pass a wide range of performance tests, including wear resistance testing, slip & flex cracking resistance testing, cushioning & shock absorption testing, and perforation resistance testing.Its specification error is less than 0.02 mm. The product is gradually developed into the representative of high quality. The product can be customized according to customers' designs.
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