galvanized self roofing screws with bonded EPDM washer

1)Features:

1.Material: Carbon Steel, Alloy Steel, stainless steel, aluminum, etc

2.Size:M2-M30 or as request

3.Thread: M, UNC, UNF, BSW

4.Finish:Black,Zinc Plated ,HOT GALVANIZED,Cr Cu, Ni Plated or as request

PRODUCTS SHOWS                                                                                

Details of Self Screws                                                                          

Shijiazhuang Gangzhijie Steelsheet Building Material Co., Ltd. is a comprehensive manufacturing and trading company. We have three factories. One factory produces steel coils,corrugated steel sheets and sandwich panels, one factory produces roll forming machines, and one factory produces steel structures. We have completed technique,production,quality control, sales and service department to gurantee every customer's order to be finished perfertly.

High quality with favorable price and good service is our advantages. Besides our own products, we also provide OEM service and accept customized orders as well. We will provide diversified designs and professional services.

Our products have been exported to Uganda, Bolivia, Russia, Slovenia, Turkmenistan...ect. Customers are all satisfied with our products and service.

OUR CUSTOMERS & OUR TEAM                                                           

1. Q: Are you professional at your products?

    A: Gangzhijie Steel has over 10-year experience on service end-user and knows well about characters and usage of material, professional suggestion about products can be offered when you needed.

2. Q: What's the delivery time?

    A: 15~30 days after receiving T/T payment.

3. Q: Can I get some samples free?

    A: Free samples can be provided if you require  to check the quality.

4. Q: How can we trust you?

    A: Shijiazhuang Gangzhijie Steelsheet Building Material Co., Ltd. has been cooperated with Alibaba on trade assurance since 2011.

    Trade assurance is a service by alibaba designed to creat trust in trade, providing buyers with a set of features and protections to help ensure suppliers honor important details of the contract. If supplier does not meet the shipping time or pre-shipment product quality requirements in the contract, will refund up to the covered amount for your order. You can link http://tradeassurance./

5. Q: What can you do for us?

    A: We always shorten delivery time for our buyer.

        We always packed steel products well.

        We always fix steel product in container well to make it safe arrive at destination port.

        We always provide best and professional forward service and after sales service.

Do you want to know more about our products? Chat with me now!