Welcome to the official website of Hongtuo Instruments.
Certification
![A plastic thermal deformation Vicat testing machine-utility model patent certificate A plastic thermal deformation Vicat testing machine-utility model patent certificate](https://omo-oss-image.thefastimg.com/portal-saas/new2023031509172456117/cms/image/d73b2d4f-62c1-4fd7-97a0-ee9a44ea09fd.png)
A plastic thermal deformation Vicat testing machine-utility model patent certificate
![Patent for a non-metallic pendulum impact strength test specimen notch sample making machine Patent for a non-metallic pendulum impact strength test specimen notch sample making machine](https://omo-oss-image.thefastimg.com/portal-saas/new2023031509172456117/cms/image/72626029-7217-4286-8647-d56411b50fb2.png)
Patent for a non-metallic pendulum impact strength test specimen notch sample making machine
![UV weathering testing machine patent UV weathering testing machine patent](https://omo-oss-image.thefastimg.com/portal-saas/new2023031509172456117/cms/image/72626029-7217-4286-8647-d56411b50fb2.png)
UV weathering testing machine patent
![Mechanical measurement and control system computer software registration certificate Mechanical measurement and control system computer software registration certificate](https://omo-oss-image.thefastimg.com/portal-saas/new2023031509172456117/cms/image/e29b00f5-2e44-445e-9ae4-7b2d1229f20c.png)
Mechanical measurement and control system computer software registration certificate
![Registration certificate of DahoMeter Baume Degree Registration certificate of DahoMeter Baume Degree](https://omo-oss-image.thefastimg.com/portal-saas/new2023031509172456117/cms/image/1df25934-e199-4077-9422-e7c51732b74d.png)
Registration certificate of DahoMeter Baume Degree
![Faster density measurement stand technology improvement patent Faster density measurement stand technology improvement patent](https://omo-oss-image.thefastimg.com/portal-saas/new2023031509172456117/cms/image/f6154eb1-c79e-4bf8-a4f3-418e475fcab8.jpg)
Faster density measurement stand technology improvement patent
![A melt flow rate tester-utility model patent certificate A melt flow rate tester-utility model patent certificate](https://omo-oss-image.thefastimg.com/portal-saas/new2023031509172456117/cms/image/e99c2054-7bae-401e-a607-910f87733dac.png)
A melt flow rate tester-utility model patent certificate
![Software copyright registration certificate Software copyright registration certificate](https://omo-oss-image.thefastimg.com/portal-saas/new2023031509172456117/cms/image/1a0f3b7f-6757-4666-98f9-6c605266ce7e.png)
Software copyright registration certificate
![CE Certification of Tap Density Meter CE Certification of Tap Density Meter](https://omo-oss-image.thefastimg.com/portal-saas/new2023031509172456117/cms/image/bdbdfe87-45c3-4372-bd82-a868122189d4.png)
CE Certification of Tap Density Meter