Standard | DIN137/ANSI/JIS/ISO/GB |
Material | SS304, SS316 |
Specification | M1.6-M48 |
Head shapes | Round head |
Screw thread | Coarse thread  |
Screw tip | flat point |
Finish  | A2-70/A2-80/A4-70/A4-80 |
Features | Good anti-corrosion ability |
Grade | A2, A4 |
Certification | ISO9001:2008, SGS, RoHS, Bureau Veritas |
OEM service is also available |
Factory Introduction
Our main factory is located in Xinghua city, Jiangsu province and has been in the fastener industry since 2002. We are the branch in Zhongshan City. In order to provide a fast service for domestic customers, we set a warehouse in Zhongshan, so our response time is within 24 hours for domestic customers. For overseas customers, we can delivery the standard fastener within 3 days, and non-standard one in 15 days.Â
Package and Shipment
Our standard package is: neutral inner white box and outer carton, usually 6Â pcs/box according to sizes, outer carton is 27*27*17cm. Pallet is needed if the products are too heavy. For colorful boxes, extra fee will be charged.Â
FAQ
A: Are you a factory or a trader?
We are manufacturer with factory plant located in Xinghua city, Jiangsu province and we are the the branch in Zhongshan city
B: What is your MOQ?
1PC is acceptable,but only for standard products
C: can IÂ have my own design products?
Yes, we also offer OEM service and can provide non standard products as well.
D: How is your lead time?
For standard products, we mostly have product in stock, so we can make fast delivery. For domestic market(within 24 hours), for oversea market(within 3Â days the fastest). For non-standard products or out of stock products, lead time is usually around 15 days.
E: Do you have website? Where can I find your new products?
Yes, our website is www.rankoofastener.com. You can see our new products both from here or through our website
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 A2  A4 wave spring washersÂ
Standard | DIN137/ANSI/JIS/ISO/GB |
Material | SS304, SS316 |
Specification | M1.6-M48 |
Head shapes | Round head |
Screw thread | Coarse thread  |
Screw tip | flat point |
Finish  | A2-70/A2-80/A4-70/A4-80 |
Features | Good anti-corrosion ability |
Grade | A2, A4 |
Certification | ISO9001:2008, SGS, RoHS, Bureau Veritas |
OEM service is also available |
Factory Introduction
Our main factory is located in Xinghua city, Jiangsu province and has been in the fastener industry since 2002. We are the branch in Zhongshan City. In order to provide a fast service for domestic customers, we set a warehouse in Zhongshan, so our response time is within 24 hours for domestic customers. For overseas customers, we can delivery the standard fastener within 3 days, and non-standard one in 15 days.Â
Package and Shipment
Our standard package is: neutral inner white box and outer carton, usually 6Â pcs/box according to sizes, outer carton is 27*27*17cm. Pallet is needed if the products are too heavy. For colorful boxes, extra fee will be charged.Â
FAQ
A: Are you a factory or a trader?
We are manufacturer with factory plant located in Xinghua city, Jiangsu province and we are the the branch in Zhongshan city
B: What is your MOQ?
1PC is acceptable,but only for standard products
C: can IÂ have my own design products?
Yes, we also offer OEM service and can provide non standard products as well.
D: How is your lead time?
For standard products, we mostly have product in stock, so we can make fast delivery. For domestic market(within 24 hours), for oversea market(within 3Â days the fastest). For non-standard products or out of stock products, lead time is usually around 15 days.
E: Do you have website? Where can I find your new products?
Yes, our website is www.rankoofastener.com. You can see our new products both from here or through our website
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The Electric Submersible Pump is called the electric submersible Centrifugal Pump, or the Electric Pump . It is a downhole lifting equipment that pumps the motor and pump together into the oil well below the liquid level. The electric Submersible pump is a multi-stage centrifugal pump working in the downhole. The power supply is transferred into the well with the oil pipe. The ground power supply is transported to the underground submersible motor through the Transformer , the control panel and the submersible cable, so that the motor drives the multistage centrifugal pump to rotate, and the electric energy is converted to the mechanical energy, and the well fluid in the oil well is lifted to the ground.
387series Petroleum Submersed Pump
Hydraulic Complete Pump,Electric Hydraulic Pump,Hydraulic Hand Pump,Hydraulic Motor Pump
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