Reliable Supplier Size St6.3*45 Hex Large Flange Head with Washers Self Drilling Screw and Roofing Screws

The company keeps to the operation concept “scientific management, high quality and efficiency primacy, customer supreme for Reliable Supplier Size St6.3*45 Hex Large Flange Head with Washers Self Drilling Screw and Roofing Screws, Our Lab now is “National Lab of diesel engine turbo technology ” , and we own a qualified R&D staff and complete testing facility.
The company keeps to the operation concept “scientific management, high quality and efficiency primacy, customer supreme for China Self Drilling Screw and Screw Bimetal Screw, Our organization. Situated inside the national civilized cities, the visitors is very easy, unique geographical and economic situations. We pursue a “people-oriented, meticulous manufacturing, brainstorm, construct brilliant” organization. hilosophy. Strict top quality management, fantastic service, reasonable cost in Myanmar is our stand on the premise of competition. If vital, welcome to make contact with us by our web page or telephone consultation, we’re planning to be pleased to serve you.
Hex washer head self tapping screws are a kind of mechanical parts. Self-tapping screws are mostly used for connection between thin metal plates (steel plates, saw plates, etc.).

Material: C1022
Head Type:Hex washer
Thread: Self tapping
Finish: Ruspert
Size: M9- M75
Length：10-200mm
Place of origin:Tianjin, China
Bulk Packing, 20-25kgs/ctn
General brown or white small box packing, 1-3kgs/box, 20-25kgs/ctn.
Colored small box packing, 1-3kgs/box, 20-25kgs/ctn.

Hex washer head self tapping screws when connecting, first make a threaded bottom hole for the connected piece, and then screw the self-tapping screw into the threaded bottom hole of the connected piece. Since the threaded surface of the self-tapping screw has high hardness (≥HRC45), the internal thread can be tapped in the threaded bottom hole of the connected part to form a connection.

By sea(Land transportation is available in some countries and regions).
FOB port: Tianjin
Lead time:30-45days
Payment: 1.T/T 30% Deposit and balance upon B/L copy before goods arrival
To Open Irrevocable L/C at sight
Main export market: Africa, South America, Europe, Asia…

· Factory direct pricing.
· Professional R&D team.
· Provide professional fastener Manufacturer since 1999.
· Provide 24-hour service
· Quickly delivery, Regular products within 4-7 working days.
· OEM order customization service.

Our company provides OEM service, has a complete fasteners production line, and completely controls the quality of the entire fasteners, which is in our own hands, and can meet the needs of customers from the first step to the last step.
At the same time, we are the original manufacturer, we can provide customized services for customers for free, can control each production procedure, and can also control the price. Now we have global customers and also provide OEM for global fastener companies. If you have potential demand and quantity, please contact us for better price. Since we are a manufacturer, we can offer wholesale prices directly to our customers.
Contact us for more information about fasteners and pricing!

The company keeps to the operation concept “scientific management, high quality and efficiency primacy, customer supreme for Reliable Supplier Size St6.3*45 Hex Large Flange Head with Washers Self Drilling Screw and Roofing Screws, Our Lab now is “National Lab of diesel engine turbo technology ” , and we own a qualified R&D staff and complete testing facility.
Reliable Supplier China Self Drilling Screw and Screw Bimetal Screw, Our organization. Situated inside the national civilized cities, the visitors is very easy, unique geographical and economic situations. We pursue a “people-oriented, meticulous manufacturing, brainstorm, construct brilliant” organization. hilosophy. Strict top quality management, fantastic service, reasonable cost in Myanmar is our stand on the premise of competition. If vital, welcome to make contact with us by our web page or telephone consultation, we’re planning to be pleased to serve you.