Taizhou Changlong Fasteners Co.,Ltd

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  • 04

    Jul, 2024

    MINE Xpo INTERNATIONAL 2024

    TIME:Sep 2-6TH,2024 PLACE:Las Vegas, America BOOTH NO:11439

  • 04

    Jul, 2024

    Exhibition Notice

    Electra Mining Afica 2024 Electra Mining Africa 2024 will held at the Johnannesburg from 2 to 6 Septermber. This exhibition attended by 59 countries and regions,the number of professionals up to 29...

  • 01

    Jun, 2024

  • 10

    May, 2024

    Canadian Mining Expo 2024

    Looking ahead, we are also pleased to announce our participation in the Canadian Mining Expo, to be held in May 12-15 ,2024. This premier event in the mining industry will take place in Timmins, On...

  • 28

    Apr, 2023

    Expomin Mining Exhibition 2023 in Santiago, Chile

    From April 24 to April 27, 2023, our team presented at the Expomin Mining Exhibition in Santiago, Chile. Expomin is one of the most important mining fairs in Latin America, bringing together key st...

  • 17

    May, 2019

    CHILE EXHIBITION 2019

    TIME: MAY 27-30TH, 2019. PLACE: ANTOFAGASTA, CHILE. BOOTH NO.: 243A.

  • 17

    May, 2019

    EXPONOR CHILE 2019

    ​TIME: MAY 27-30TH, 2019. PLACE: ANTOFAGASTA, CHILE. BOOTH NO.: 243A.

  • 20

    Apr, 2019

    Semi-circular Head Screw Application Field

    Semi-circular head plastic screws have high-quality properties such as insulation, non-magnetic, corrosion-resistant, beautiful, never rust, and modified engineering plastics, its use strength, imp...

  • 16

    Apr, 2019

    Semicircular Head Screw Material

    The main plastic material of the semi-circular head screw is nylon 66. PA66 (polyamide 66 = nylon 66) is a crystalline engineering plastic. It is a high toughness material with a low coefficient of...

  • 07

    Apr, 2019

    Fastener Products Involve Standards For Several Aspects.

    Fasteners are also called screws, and the name is different, but the inner meaning is the same. Each type of tightening fastener is a general term for a type of mechanical part used when fastening ...

  • 03

    Apr, 2019

    GB Bolt

    The national standard bolts are used for fastening in the machinery, construction and electrical industries. One end is a hexagonal head for the wrench to be fastened, and the other end is a thread...

  • 29

    Mar, 2019

    Various Types Of Nuts Characteristics And Shortcomings

    1. Ordinary outer hexagon - widely used, characterized by relatively large fastening force. The disadvantage is that there must be enough operation space during installation. When installing, you c...

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