QUANZHOU HESEN MACHINERY INDUSTRY CO., LTD.
Booth No. W4.570
Products: 4.2 Accessories and wear parts » 4.2.4 Track-laying chassis
Website: www.hesenjixie.en.alibaba.com
Company Profile
Quanzhou Hesen Machinery Industry CO.，LTD is an autonomous enterprise with the functions of researching and developing，manufacturing，and selling undercarriage parts.
Our products cover all series of construction machinery chassis parts.
Such as all kinds of bolts&nuts，tooth pin，Bucket pins&bushings，undercarriage parts and so on.
We sincerely welcome all of you to visit our booth and company.
Products
Bolts & nuts
Quanzhou Hesen Machinery Industry CO.，LTD specializing in manufacturing an entire range of high strength Bolt and Nut，which applied to various types of model for bulldozer and excavator.
The material selection is mostly 40Cr, which adopts medium frequency heating, hot forging process, or multi-function forming machine cold heading process,and then heat treatment，the hardness can be reach 36-38.
Chain
All chains are assembled with the high precision design and manufacturing parts.
Made of special raw material，pin and bushing go through the heat treatment，which ensures its highest strength and wear resistance.
The lubrication oil and equipped with polyurethane dust seal which are inside the Chain can further extend the service life.