Ningbo OuKaiLuo Hardware Co.,Ltd.
Ningbo OuKaiLuo Hardware Co.,Ltd. Quality Fasteners & Service Provider
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Steel Phillips Slot Pan Head Sems Screw in White Zinc Plated Rohs
| Material | Carbon steel |
| Head Style | Pan Head |
| Drive Type | Phillips slot |
| Thread Type | Machine thread |
| Point Type | Flat Point |
| Thread Dia. | M5 |
| Length | 20mm |
| Grade | 4.8 |
| Finish | White zinc |
| Certification | ISO9001:2015, SGS, RoHS, Bureau Veritas |
| After-sale service | If there are any quality problems, please contact with us at once |
Product Description
SEMS screws are preassembled screws and washers. This eliminates the need for loose washers that can slip through your fingers upon assembly. Zinc plating, retards the corrosion rate in a normal atmosphere. Pan Head has a general-purpose bearing area and can be substituted in most applications for round, truss, or binding heads.
What is a SEMS Screw?
A SEMS Screw is a generic term used to describe a screw pre-assembled with a free-spinning lock washer. It is a permanent assembly with the washer held in place by the major diameter of the screw thread being larger than the hole of the washer. The SEMS screw is simple, easy to use and available in many different styles making it well suited for many applications.
Advantages of the SEMS Screw:
Key Considerations When Choosing SEMS Screws:
Company Introduction
As a professional and integrative fastener maker,Oukailuo combines scientific research ,production and sales as a whole.Enjoying a full set of advanced production equipment and quality measurement system.Oukailuo makes it possible that 98% of screws,rivets,cold heading parts and stamping parts which we mainly specialize in,greatly satisfy customers’ needs.Besides,OEM is also available if samples or drawings can be provide.Oukailuo has been verified by BV and ISO9001 international quality management system .Most of our fasteners are in line with ROHS standard (e.g.SGS,CTI).So they are in great demand not only in China but also US,Europe,Oceania and South America.
FAQ
Q: How about your delivery time?
A: General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let factory priority produce your goods.
Q: What is your terms of payment ?
A: We can accept T/T,L/C for general order ,Paypal and Western union for small order or samples order.
Q: What is your packing?
A: Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer’s logo on the cartons. Or we customized cartons according to customers’ requests.
Q: Can we print our own logo?
A: Yes,we can make it according to your request.
Q: Can I get discounts?
A: Yes,for big order,old customer and frequent customers,we give reasonable discounts.
Q: How many screws can you produce per day?
A: We can produce nearly 50000 to 100000 pcs a day.
If you are interested in SEMS screws, Please do not hesitate to email us or call us. Our professional team will assit you to purchased the quality products.