Stainless Steel Split Lock Concave Washer
|Packaging:||Netural package (25KG/carton,36cartons/pallet) or according to the your demand.|
|Productivity:||50000pcs per day|
|Place of Origin:||Jiangsu China|
|Supply Ability:||50000 pcs per day|
Stainless Steel Split Lock Concave Washer
Founded in 2010, Suzhou GuBao Screws Co., Ltd. is an experienced OEM and ODM manufacturer in fasteners.
GUBAO devotes to providing solutions to tough problems of fasteners for customers worldwide.
The spring washer is installed under the nut to prevent the nut from loosening.
|Spring washer/ Arandela Presión|
|Standard/ Estandar:|| |
ASME/ANSI B18.22.1 USS/SAE, DIN125A, DIN125B, DIN126, DIN433, DIN440, DIN7349, DIN988, DIN9021
|Size/ Tamano:||#6 – 3”, M3-M30, or as your requirement|
|Material:||Low Carbon Steel, C1045 Heat Treatment, Alloy Steel, Stainless Steel, Brass, Nylon|
|Kind:||USS Flat Washers|
|USS Flat Washers, Hardened|
|SAE Flat Washers|
|SAE Flat Washers, Hardened|
|F436 Hard Round Washers|
|Round Malleable Washers|
|Square Flat Washers|
|Finish/ Acabado superficial:|| |
Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide,
Nickel, H.D.G., Telfon, Zinc nickel alloy
|Packing:||bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand|
|Supply Ability:||5000 pcs per day|
|MinimumOrder:||1000 pcs for standard part|
|Payment Term:||T/T, L/C , etc|
|Market:||South&north Amrica/Europe/East&South east Asia/ Australia and ect.|
|Our advantage:||High quality; Competitive price; Timely delivery; Excellent Service|
Please lets know the Size, quantity, Material or Grade, surface,
If it is special and Nonstandard products, please supply the Drawing
or Photos or Samples to us
|Product DetailsApplication:|| |
Chemical machine, oil machine, petrochemical machine, engineering machine, and so on.
|Manufacturing process:||Lath machining, cnc machining, linear cutting, stamping machining|
|Euipment:||Lathe machine, cnc machine, punching machine, stamping machine|
|Industry Focus||Appliance/ Automotive/ Agricultural|
|Electronics/ Industrial/ Marine|
|Mining/ Hydraulics/ Valves|
|Oil and Gas/ Electrical/ Construction|
|Automatic Door Components|
|Cable/ Electronic Connector|
|Fire Suppression System Components|
|Fittings/ Fasteners /Pin / Bushing / Hardware / Screw, Bolt, Nut, Fastener|
|Lead Times Available||According to your quantity.|
|Industry Standards||ISO 9001:2015|
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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