2 inch, 5 inch countersunk self drilling screws
|Unit Price:||0.003~0.03 USD|
|Min. Order:||50000 Piece/Pieces|
|Packaging:||Plastic bag / small box +outer carton +pallets|
|Productivity:||50000Piece/Piece per Day|
|Place of Origin:||CHINA|
|Supply Ability:||50000Piece/Piece per Day|
2 inch, 5 inch countersunk self drilling Screws
Made from stainless steel, these screws are more corrosion resistant than steel, and almost as strong. All are beveled under the head for use in countersunk holes. They save you time and effort by drilling their own holes and fastening in a single operation. Length is measured from the top of the head.
Dacromet Screws with Cross Recessed Finish Flat Head Self Drilling Screws
M2-M24,or non-standard as request&design
Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on
GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
OEM is available, according to drawing or samples
Plain, black, zinc plated/according to your requirement
according to customers requirement
How are self drilling screws measured?
What are self drilling screws used for?
Q1.Can you provide customization service?
A. Yes, GUBAO initially manufactures standard bolts, nuts, screws, but in the past 11 years, GUBAO has already developed successfully 580 customized parts in different sizes .
Q2.What types of customized parts do you provide?
A. GUBAO provides cold heading parts, hot forging parts, Stamping parts, machining parts, sheet metal parts, cold working parts, Zn-Al Die casting parts ,powder metallurgy parts ,and other customized parts.
GUBAO is capable of providing customized parts not only with single-process ,but also with a variety combined crafts.
Q3.Does every customized part need mould fee?
A. Not all customized parts cost mould fee. For example, a turning part does not need a mould yet requires the appropriate tools and fixtures. GUBAO spends labor costs in making samples , therefore charges certain sample fees.It will be returned after placing an order.
Q4.Where are your factories, can I have a visit?
A. GUBAO has its factories. You can visit the corresponding factories depending on the products to be purchased. Please feel free to visit our factories and give guidance. We can pick you up at the nearest airport or train station.
Q5.Can you provide free samples?
A. Yes, for the standard fastener,if on stock,we can provide free samples. Please kindly understand that we charge certain fees for customized samples before making.
Q6.How do you guarantee quality?
A. GUBAO conducts quality control in strict accordance with the ISO9001 Quality Certification System. GUBAO practices the worker's self-inspection and routing inspection on a regular basis during production, the QC strict sampling before packaging and the delivery after compliance. Each batch of products is accompanied by Inspection Certificate from GUBAO and raw materials test report from the steel factory.
Q7.If I have paid the mould fee yet receive the nonconforming samples,what will you do?
A.For the first development of non-standard parts, we refund the mould fee in case of 2 times of nonconforming samples delivered. If you give us more chances to make the moulds, we will continue to study until success.
Q8. What is your MOQ for processing? Any mould fee? Is the mould fee refunded?
A. MOQ for non-standard fasteners: 1-2 tons acc. to the different parts,charge mould fee, which will be refunded when reaching a certain quantity, more fully described in our quotation.
B. MOQ for stamping parts : Depending on the degree of difficulty and dimensions of the parts. We will charge mould fee and refund it when reaching a certain quantity, more fully described in our quotation.
Q9. What is your delivery time?
A: 15-30 days for samples, 25-50 days for mass production.
Q10. Do you accept the use of our logo?
A. If you have a large quantity, we absolutely accept OEM.
Suzhou Gubao Screws Co.,Ltd.
Suzhou Gubao Screws Co.,Ltd.was founded in Oct 2010. In 2010, the first manufacturing equipment was purchased and product department was established. We specialized in precision electronic screws (Specification M1.2-M10).
In May 2016, some top fastener specialists joined us. Our specialty was expanded to non-standard high- difficulty fasteners. We purchased 3-die 6-blow cold heading machine. Now we are capable of producing M3-M20, M20*220 max.
- Company Name: Suzhou Gubao Screws Co.,Ltd.
- Representative: Hongyan.Li
- Product/Service: T Bolt , Bullet Dowel Pin , Male Female Hose Standoff Spacer , Double Threaded Screw Bolt , Shoulder Screw Bolt , Non-Standard Fastener
- Capital (Million US $): US$1 Million
- Year Established: 2010
- Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
- Export Percentage: 21% - 30%
- Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
- No. of Production Lines: Above20
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 5 -10 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 5,000-10,000 square meters
- Factory Location: No22,Xiatang Street,Beiqiao Town,Xiangcheng Dist,Suzhou,China
- Contact Person: Ms. Sally
- Tel: +86-0512-67603441-8021
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