Overview Quick Details

Place of Origin:
Guangdong, China
Brand Name:
Other, Alloy Steel
Standard or Nonstandard:
Flexible or Rigid:
Product name:
blower fan, pump, chemical industry, petroleum, metallurgy
Black Oxide
within 15 days after confirm the order
L/C, T/T, Paypal

Supply Ability

Supply Ability:
100000 Piece/Pieces per Month

Packaging & Delivery

Packaging Details
Standard export carton or as your request Any products are inspected strictly by QC staff before packing

Online Customization

SG7-7-82K Alloy Steel Keyed Way Type Double Plate Spring Coupling


1. Using keyway connect,plate springs coupling

2. Zero backlash,disassembly easy

3. Excellent response and high torque capacity

4.Identical clockwise and anticlockwise rotational characteristics

5.Stainless steel plate springs absorb parallel,angular misalignment and shaft end-play

Material: Alloy Steel

Finish:Black Oxide

Application:Used for transmitting power in kinds of mechanical equipments such as blower fan, pump, chemical industry, petroleum, metallurgy


1.The moment of inertia and the quality is calculated according to the maximum shaft hole.

2.Bore dimensions can be customized

Packaging Detail: Plastic Bag+Standard Color Box + Carton Delivery Detail: within 20 days Shipment:

DHL / Fedex / UPS etc.

1.Every step in the process of the packing under the strictly inspection. 2.Do not need worried about the packing security or defeat problems.

Company Information

Design ideas Shang Kun industrial hardware is a professional factory for hinge and latch, the quality of our product is very good and the price is reasonable, the entire products design aesthetic generous , With our own R&D team and strong ability of material sourcing, we are always competent for most of requirement from customers. We have established a strict quality control system in factory, so,it is the perfect goods for your choice. Quality Control All the material is provided by specialized supplies.so we do not cut corners, the weight is natural, and the hinge’s working life is very long, so it has a good value. We can provide many kinds of different material quality series products for your chose. Service *Customized logo: Acceptable *Changing on material, mould, shape: Acceptable *Develop on Artwork and Sketch: Acceptable *Packing: Acceptable *Sample: Acceptable MOQ Kindly, as to the smallest volume of order, we welcome buyers different size at least, at this stage and thus currently we have no strict limit on MOQ.


We accept many types of payment terms, just according to your requirment.

ShangKun Advantages

1.The origin from the world factory of DongGuan.

2. Factory direct sales and shorten the intermediate link.

3.Security delivery. There are a plenty of stock, short production cycle, good logistics and

delivery on time.

4.Quality assurance for 1 year. There are high quality product, perfect service and favorable

price to assurance the product’s quality for 1year.

5. Brand packaging. Using the formal standardization package to protect the product’s quality.

Brand Certificate

1.Quality management system certification certificate

2.Zinc alloy certificate of environmental protection

3.Plasticcertificate of environmental protection

4.Stainless steel certificate of environmental protection

5.Patent certificate of new utility

6.Credentials of Non-Government-Run science and technology enterprise

Brand Story

It is our high duty to carry on green industrial hardware, to promote the value of our products,

and to make contribution to the transformation of domestic enterprises. We keep trying to

make our national dream come true.









SG7-7-82K Alloy Steel Keyed Way Type Double Plate Spring Coupling

contact us

Pls feel free toContact us for more details about price,packing,shipping and discount.

Attn : Cindy Lv

Mob : 86-137 1204 5351

Skype : cindylv27