Question

英语翻译，谢谢啦

我们生产这些设备已经有20多年的历史了，不论技术和工艺现在都已经很先进，并通过了20多项认证

Answer 1

we have been in line of producing the euipments for nearly 20 years, and both of the technology and the technological skill are advanced, what's more, we have accquired 20 more kinds of certification.

Answer 2

We have been producing these devices for more than 20 years. Both technology and technique are advanced and have got over 20 authentications.

Answer 3

We have produced such equipments for more than 20 years, regardless of technology and technics now have been very advanced, and through more than 20 certification

Answer 4

We have produced these equipments for more than 20 years. We are so modern in both technology and craftwork and acquire more 20 certifications.

Answer 5

We have produced this equipments for twenty years,no matter on technic or on technics are all sophisticated at present,and have passed more than twenty items licence.