Let’s start to talk fastener issue with ASUDA.

ASUDA provides wide range or fastener products eg:
Machine screw, Self tapping screw, Grub screw, Bolt, Nut etc.

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We focus on supplying fastener products since 2007!

screw
What is AUSDE:Asuda is a fastener company which was established in year of 2000; and it is located in one of the Chinese fastener production base WENZHOU. We are manufacturing and selling various kinds of fasteners products.
Our products have been exporting to Europe, Latin America, Africa, Southeast Asia and other places. We sincerely welcome customer’s emails calls to business negotiate. Our aim: to allow customers to achieve maximum satisfaction.What we do:
We offer wide range of FASTENER PRODUCTS including:
SET SCREWS
MACHINE SCREWS
SELF TAPPING SCREWS
CUP SCREWS
DOUBLE THREAD BOLT
ALLEN KEY
CUSTOMER MADE PRODUCTS
ETC

From the Blog

April 30, 2022

What Is A Self Tapping Screw

Self tapping screws tap their own thread, so they need a pilot hole slightly smaller than the screws diameter. The idea is, you drill a pilot hole into wood or another soft material. Then as you drive the tapping...
April 26, 2022

Technology | Common Failure Causes and Prevention of Bolts

There are many failure modes of bolts , and most of the failures are related to installation and construction . However , the common failure analysis at present is to send the failed bolts to a third-party testing organization. , only the bolt itself is detected and analyzedMainly , they often do not go to the site to conduct on-site surveys , and ignore on -site installation and construction . Therefore , this paper lists common bolt failure forms and typical cases , and conducts a comprehensive analysis from the aspects of design , material , bolt manufacturing process , installation and construction process , etc. , hope that the bolt manufacturer , screwBolt users and failure analysts can learn from it . U-turn U- turn is a common form of bolt failure , and it is also a relatively serious failure form . According to the most fundamental cause of the bolt U -turn , mainly from the stress concentration at the joint of the head rod and the edge stress of the washer surfaceConcentration , forging cracks , hydrogen embrittlement fractures , design and material selection areanalyzed. Stress concentration at the joint of the head...
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Contact Us

Room 405 Xinghe Builiding D, No.: 82 West Liming Road, Lucheng District Wenzhou, Zhejiang, China. 325000

Phone:+86 577 86199789

WeChat:+8613736999187

Whatsapp:+8613736999187

Email: tony@asuda.com.cn

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