Author: wudejian

Today, I am both happy and disappointed. The happy thing is that three customers gave me positive reviews, but the sad thing is that I am not worth 687 yuan. This morning, Mr. Huang, a loyal customer, said that he tried 8566 and the effect was good. He has already stamped 350000 times. 8566 die steel stamping…

Netizens in the 293rd live broadcast room asked, what is the corrosion-resistant mold material for nylon GF50? The reinforced plastic of injection molded nylon and glass fiber GF50 contains a large amount of glass fiber, which causes severe erosion to the mold. The mold steel must have high hardness, high wear resistance, and non stick…

There are 5 major strengthening methods for tool steel, and all research and production revolve around these 5 methods. Solid solution strengthening with the addition of carbon, where carbon atoms are small and can dissolve into α – iron, thereby improving the strength and hardness of steel. The substitution strengthening of alloys can change the grain…

Netizens in the live broadcast room ask, what material is better for precision cutting molds? Fine cutting Q235 material, DC53+cryogenic treatment, is that okay? I think it’s not feasible because DC53 is simply not suitable for making precision stamping molds. Q235 is low carbon steel, which is very soft and easy to stick to molds,…

Mr. Bao is very satisfied with the service life and usage effect of heat-resistant steel 8433. This is the good news that Mr. Bao gave me when I woke up from a nap.  Mr. Bao is a hot forged 35CrMo hex nut that was punched with a bottom mold. Originally, H13 tool steel was used, which had…

 I received a message from an old customer this morning, asking which mold material is better for stamping 4.0 thick S700 material, punch and lower die blade?  Stamping 4mm thick S700 high-strength steel, which is a thick plate hard material stamping, prioritizes the anti cracking performance of tool steel, followed by wear resistance. I asked…

Once you have exclusive technology, there will be a continuous stream of work, so there is no need to sell your technology at a low price.  Nowadays, work done to make a living was developed three to five years ago. And the current research and development work will be done in five or ten years.…

 Yesterday, while watching ‘Doing Things Others Don’t Want to Do’, you were very excited and impressed.  Gangye Yaxing is the owner of a mold factory. Although the company only has six people, he only does business that others cannot do, or does business that is too cheap and others do not want to do. A…