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self-drilling tapping screws

As a manufacturer of self-drilling tapping screws, we are able to produce self-drilling tapping screws DIN 7504, DIN 7504(K), DIN 7504(L), DIN 7504(M), DIN 7504(N), DIN 7504(O), DIN 7504(P), DIN 7504(Q), DIN 7504(R), DIN7982, ISO 15480, ISO 15481, ISO 15482,  ISO 15483, DIN EN ISO 15480, DIN EN ISO 15481, ISO 15482, ISO 15483, NF E 25-856, JIS B 1124, JIS B 1125, UNI 8117, UNI 8119 P, Q29, GB/T 15856.5 and other standards. We are able to produce self-drilling tapping screws thread size ST2.9 to ST6.3, Length 9.5mm to 200mm. 

Our company is self-drilling tapping screws factory, self-drilling tapping screws manufacturers, self-drilling tapping screws suppliers. We self-drilling tapping screws specifications are complete, the quality is stable, the delivery is fast, the service is thoughtful, welcome to order. Self-drilling tapping screws are used for the connection and fixing of steel structural parts of various buildings and bridges.

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self-drilling tapping screws 

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self-drilling tapping screws 
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self-drilling tapping screws in production 

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self-drilling tapping screws in production 
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 self-drilling tapping screws under heat treatment

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 self-drilling tapping screws in quality testing

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One corner of the self-drilling tapping screws warehouse

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self-drilling tapping screws

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One corner of the self-drilling tapping screws warehouse

Certification of Quality Guarantee

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ISO9001-2015 Valid from 22-07-2022 until 21-07-2025

self-drilling tapping screws manufacturers, self-drilling tapping screws factory

CE Certified Valid from 29-01-2019 until 28-01-2024


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