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The Importance Of Cleaning Before Surface Treatment
Compared to processes such as plating and surface treatment, cleaning seems to be an insignificant step. Most of you may don’t consider cleaning a worthwhile investment, for cleaning only costs time and money. But in fact, cleaning is crucial to product quality and has a...Read more -
Second-generation chromium-free passivation for waterless washing aluminium profile
What is second-generation chromium-free passivation for aluminium profile? Changzhou Junhe Technology Stock, a pioneer in the field of treatment before coating, relies on the ability and operation through technology leadership, and has been constantly pushing ...Read more -
Annual review and outlook of photovoltaic industry: silicon wafer grows without letting anyone know
With the “Annual Report Season” almost coming to the end on April 30, A-share listed companies reluctantly or reluctantly handed out 2021 annual reports. For the photovoltaic industry, 2021 is enough to be recorded in the history of photovoltaics, because the competition...Read more -
Importance of coating solution control to the coating process
Various difficulties often exist in zinc-aluminum coating process, and how to find the true cause of these difficulties has become a difficult point in the coating industry. Apart from the product workpiece itself, the most important raw material for zinc-aluminum coatin...Read more -
Junhe Technology successfully passed the national high-tech enterprise re-examination certification
Recently, according to the relevant provisions of the Administrative Measures for Certification of High-tech Enterprises (Guoke Fahuo [2016] No. 32), the Guidelines for the Management of High-tech Enterprise Certific...Read more -
Important things you need to know about process control of phosphating pretreatment line
1. Degreasing The degreasing is to remove grease from the workpiece surface and transfer grease into soluble substances or emulsify and disperse grease to be evenly and stably in the bath fluid based on the saponification, solubilization, wetting, dispersion and emulsification effects on various...Read more -
Comparisons between environmental-friendly pre-coating treatment agent and phosphate coating
An increasing amount of chemicals such as phosphorus-containing degreasing agents and phosphate solution are consumed in industrial production in China, resulting in phosphorus pollution. Given traditional phosphate coatings increase energy consumption and pollution, new...Read more -
Dry goods sharing Coating common failure analysis and treatment
80% of coating problems are caused by improper construction During the painting process, coating problems will inevitably occur, some defects occur during the curing and drying process of the coating, and some occur after it ...Read more -
FASTENER FAIR INDIA 2015
Posted on 2014-02-15 FASTENER FAIR INDIA 2015Apr. 23 ~24,2015AtBombay Exhibition Centre, Mumbai, IndiaJunhe will be again exhibiting at the FairBooth No:B131 Questions? Feedback? powered by Olark live chat softwareRead more -
FASTENER EXPO SHANGHAI 2015
Posted on 2014-12-15 FASTENER EXPO SHANGHAI 2015from Jun 25-27,2015AtShanghai World Expo Exhibition & Convention Center Questions? Feedback? powered by Olark live chat softwareRead more