The 2020 China (Jiaxing) Fastener Industry Expo will be held on October 28-30, 2020. The 2020 China (Jiaxing) Fastener Industry Expo (hereinafter referred to as "Jiaxing Fastener Expo") will be held at the Jiaxing International Convention and Exhibition Center in Zhejiang held with grandeur.Affected
1.the power supply adopts the vertical external characteristic, and the positive polarity is used in the direct current (the welding wire is connected to the negative electrode).2.it is generally suitable for the welding of thin plates below 6mm, with the characteristics of beautiful weld bead and s
Self Drilling screw of drilling hole size 1.C、Ftype sself drilling screw in thermoplastic plasticssizedrilling diameterMinimum depth of screw insertionST184.108.40.206ST2.92.356.5ST220.127.116.11ST3.93.48ST4.63.98ST18.104.22.168ST22.214.171.124. C、Ftype sself drilling screw of mild carbon steel, brass,aluminium alloy
Definition of thread: A thread is a shape with a uniform spiral protrusion on the outer or inner surface of a solid. Why use thread?Tightening and connection: suitable for most screw products at this stage.Transmission function (displacement function): such as a micrometer for QC to check the size.S
In November of 2018, Jiaxing Goshen Hardware CO LTD officially passed the ISO9001:2015 quality management system certification and audit, and obtained the relevant certificates.