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Quality Control
Quality Management
Our motorcycle chains and industrial chains exceed the ISO9001: 2008 and CE standards.
Using an advanced QC management system, we carry out routine quality check in every process. Meanwhile, we constantly refine our quality management process to ensure high product quality.
Testing Machines
Be it raw material, components manufacturing or assembly, every step of the production is tested by specifically assigned personnel to ensure a stable production of high quality chains.
Various tests regarding key factors are carried out. Even the smallest failure detected will be sent back to be processed again.
Impact Testing Machine
3000KN Universal Testing Machine
Image Measuring Instrument
Tensile Testing
Direct-reading Spectrometer
Microscopic Vickers Hardness Tester
Wear Testing Machine for Chains
Metallurgical Microscope
Fatigue Strength Test
Length Measuring
Metallurgical Analysis
Automated visual inspection system
Ever since foundation, innovation and high quality have been our main focus and pride as a leading company in manufacturing and developing motorcycle chains and industrial chains. Made of premium alloy (45Mn, 20Mn, 30CrMnTi, M10) in high-precision molds, our chains have gone through rigorous heat treatment and comprehensive quality control. Coupled with fully automated production line and technical team with extensive knowledge, our motorcycle chains and industrial chains are in parallel with the chains from top manufacturers in core indexes such as initial elongation, fatigue resistance and tensile strength.
No.168, Sanqingshan West Ave., Shangrao Industrial Zone, Shangrao City, Jiangxi Province, China
Bona
+86-15870920288