Gypsum Board Screw Manufacture Black Phosphate drywall screws Made in China

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$0.001 - $0.09 / Pieces | 10000 Piece/Pieces (Min. Order)
Samples - $0.10 /Pieces, 1 Pieces (Min. Order): Buy Samples
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Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Model Number:
carbon steel or stainless steel
Head Shapes:
Thread Code:
Screw Tip:
Needle Screws
Black/gray phosphate,galvanized
Drawing or Sample
ISO9001:2008, SGS, ROHS, BUREAU Veritas
Supply Ability
Supply Ability:
300 Ton/Tons per Month bugle drywall screws
Packaging & Delivery
Packaging Details
bulk packing, plastic bag + carton + pallet
Ningbo or Shanghai


Product Description


 Drywall Screw
Material                    C1022,stainless steel
Model NumberAll size
Head shapesBugle head
Driver typesPhillips
Screw threadfine/coarse  
Screw tipNeedle point   
Finish  Black/gray phosphate,galvanized
FeaturesGood anti-corrosion ability
GradeSurface hardness: Not less than 45HRC; Core hardness: HRC28 ~ HRC38  
CertificationISO9001:2008, SGS, RoHS, Bureau Veritas

After-sale service

If there are any quality problems, please contact with us at once


             After-sale Service

1:Free reason for return within 7 days after received the goods.

2:Product use guidance.

3:Product quality tracking.

4:Terrific after-sale service : 24hours*365days

Packaging & Shipping



Company Information


Our Company



Ningbo Oukailuo Hardware Co., Ltd was founded in 1999,has been a leading manufacture and supplier of fasteners with a history of product and service over 19 years.This commitment has not wavered because complete customer satisfaction is always our No.1 priority.We persist in the principle of “Quality and integrity is the lifeline of an enterprise's subsistence and development” and do our best to provide you with best fasteners ,most favorable price,fastest delivery and best services.We sincerely hope to be your reliable supplier and partner.









Q:Are you trading company or manufacture?

        Yes,we are a manufacture.We can control the quality and lead time better.


Q:Could you send me your catalogue and price list?

        As we have more than thousands of products, it is really too hard to send all of catalogue and price list for you. Please inform us the style you interested, we can offer the pricelist for your reference.


Q:How do you let me trust you?

       We have own import & export right, and we are Gold mumber of alibaba and made in china, We get credit guarantee from Alibaba Group. you can make an order by alibaba to us directly.


Q:Can I get discounts?

      Yes,for big order,old customer and frequent customers,we give reasonable discounts.


Q:How about your price?

      High quality products with reasonable price. Please give me a inquire, I will quoted you a price for you refer at once.


Q:How do you control your quality?

     We have our in-house QC daily and hire third party for randomly inspection.





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