Founded in 2010, Suzhou GuBao Screws Co., Ltd. is an experienced OEM and ODM manufacturer in fasteners. Our product line covers various kinds of fasteners, cold forming fasteners, press fasteners, and punch rivets as well as precision parts.
Another name of this bolt is non-standard outer torx bolt and the sample size is M10*40. SCM435 material is used normally to ensure the high strength of this. As to the surfacue treatment, the sample is black oxide and black zinc, zinc-nickel alloy are also supported.
5/8-11 X 1 1/4", 5/8-11 X 2", 5/8-11 X 8"
A307 Type A
H.D.G., Powder painting
|Head type:||Cross round head, hex head, round head oval neck, cutting edge round head, etc|
|Packing:||bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand|
Highway Guardrail Hardware;
|Test Equipment:||Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector|
|Supply Ability:||1000 tons per month|
|minimum order:||500kgs for each specification|
|Payment||T/T, L/C , D/A , D/P, etc|
|Market:||South&north America/Europe/East&South east Asia/ Australia and etc.|
|Professional:||More than 15 years experience in fasteners industry|
|Our Main market is North&South America and proficient in IFI standard.|
|Our advantage:||One-stop shopping;|
|Supply Material and Test Reports;|
|Samples for free;|
|With 2 years quality guarantee period after shipment.|
|Notice:||Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us|
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.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.