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High Quality Self Drilling Screws DIN 7504 Roofing Screws Cross Recessed Raised Countersunk Self-Drilling Tapping Screws
drywall screw do much less damage to wood and are easier to remove and even be reused. More and more widely used in wood,instead of wood screw,metal,all kinds of board.
Diameter
3.5, 3.9, 4.2, 5.5mm
Material
Carbon Steel, Stainless Steel, Alloy Steel
Finish
Black/Grey Phosphate, Zinc Plated
Sample
Samples For Free
Customized
Ye
After Sales Service
We will follow up the requst strictly for customers, and will help customers solve problems after sale.
Produce display
FAQ
Q1: Are you a factory or trading company?
A: We are manufacturer with 2 factories of our own in Hebei. Welcome to visit our factory!
Q2:Could you provide free samples?
A: Yes, we can offer free samples for the items in stock,just need to pay shipping cost, it can be refunded to your orders.
Q3: Do you accept custom design on size and package? A: Certainly! We specialize in crafting bespoke products tailored to the precise specifications of our valued customers. We also have carton factory to meet your individual packaging needs.
Q4: What's your delivery time? A: As a factory, we understand that time is of the essence for our clients. We are committed to delivering quickly, typically within 5-7 days post-payment, with special arrangements for larger quantities to ensure timely delivery.
Q5: How to guarantee the Quality of Industrial Parts? A: We are proud to be an ISO 9001:2000 certified company. Our comprehensive quality control system includes IQC (Incoming Quality Control), IPQCS (In-Process Quality Control Section), FQC (Final Quality Control), and OQC (Outgoing Quality Control) to meticulously monitor every production phase, ensuring impeccable quality in industrial parts.
Q6: What's the Advantage of Your Parts for Industry Products?
A: Our standout advantages lie in our competitive pricing, rapid delivery, superior quality and excellent service.
