Lock mechanisms see a lot of usage, which makes them prone to various problems. UPVC door lock problems can differ and can also be caused by weather conditions, improper usage or they simply weaken with time. Of course, if you hit, kick or slam it hard, the lock is likely to break be...
Just like all other moving parts, at some point all UPVC and composite door locking mechanisms fail. This is either due to alignment problems, wear and tear or a mechanical defect. Regardless of how old your door is or what make it is, our vast experience and expertise allows us to know...
We will work hard to improve it and avoid such problems in the next order. 我已经留下了一些评论,但我会留下一些建议: 更新手册会有所帮助。例如,它应该提到您需要剪切列页脚盖以使阴影正确降低。也没有关于调整阴影张力的信息,当我们收到指导时,我们的包装中不包括必要的工具。在运送到美国时包括英文...
2) Our factory will test all the products and comfirm they are good before shipment .However , we will provide replacement products or accessories by courier if for quality problems .Send your message to this supplier * From: To: *Message: Send This is not what...
What do we do in case of problems? A: 10 years quality warranty is provided, including frame unfading nor peel-off, hardware and accessories working properly under correct operation. 10 years warranty for German hardware. In case of our quality problem, we will provide replacement by ...
Besides the machine adopts the screw pushing design and solve the material bridging problems, and also prevents the combustion and explosion might caused by excess temperature. The production efficiency has been improved by about 50%. Model MFGZ-250 MFGZ-400 Capaci...
*After order confirmed, we have a meeting with the main peoples who work for workshop before production, investigate all the workmanship and some technical problems, ensure all of them have related ways to settle and control.*Inspect all the materials after...
*After order confirmed, we have a meeting with the main peoples who work for workshop before production, investigate all the workmanship and some technical problems, ensure all of them have related ways to settle and control.*Inspect all the materials af...
Handle/2D,3Dhinge/lock/rollers pulley for upvc casement and sliding windows Our Lumei Construction Material Co.,ltd are one of professional factory to supply uPVC Porifles&Accessories&Machinery for Windows And Doors.We mainly produce window and door hardware ...
Problems like rotting, rust, etc. just don't apply.Even in special conditions. Coast areas(Salt,Storm,Sun),PVC is more applicable.4--Anti UV:BAYDEE GROUP upvc profile has a good UV protection function, can give you a comfortable and healthy life.5--Thermal Insulation...