1.Flat Self drilling Screw Used for UPVC window and door.
2.Mainly used in the steel structure of the color steel tile fixation can also be used for simple building sheet fixation.

Weight | 1kg/box |
Packing QTY | 1kg*20box |
MOQ | 1carton |
Size | 4.2*20/4.2*25/4.2*30/4.2*35... |
Model NO. | STS-4.2*20/STS-4.2*25/STS-4.2*30... |




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We will keep some ready stock for some regular items, but mostly will arrange according to the order, after finish production and inspection, will arrange delivery.
1,Usually we will arrange the delivery within 10-15 working day after receive payment .
2,If there are big order or customized upvc sliding door Handles ,it will take 15-20 working day.
Q: Where is your company located? How can I visit there?
A: Our company located in Jinan City, Shandong Province, China. Clients can take a flight to Jinan International Airport and We will pick you up. It's only about 30 minutes from airport to our office. We warmly welcome your visiting here.
Q: Do you provide samples ? Is it free?
A: Yes, we offer the samples for free, but customers should bear the freight cost.
Q: Can you make customized single point lock and customized packing?
A: Yes.Under the authorization of the customer, we can customize the product and packaging. If you are interested, please consult us for more details.
We use the craftsman spirit to do a good job of the product, and are committed to give you the best quality product and services.
Apart from engaged in providing machines & tools and window door hardwares, our company also incluges in offering our clients with efficient & cost effective solutions, which help in the modern industrial requirements of our valuable clients.
The reason behind the success & growth of our company solely depends on the excellent service management accredited by our team members, with vast knowledge & expertise in the respective domain our expects are well aware of all process.
Our engineer can offer you professional factory layout according to your requirements.
Our main products including full set machines for aluminum &PVC window door making and insulating glass making, such as cutting machines, PVC welding machines, aluminum drilling and milling machines, etc. Our engineers have more than 15 years experience in machine production, which makes the machine precision and stability better. After the machine is produced, the product is professionally tested to ensure its performance.
If you are a window manufacturer looking for new machines to expand your business, if you are interested in upvc window production line as your new business, or you have any questions about window machines, the Huashinuo team is already here to support you!

