Select Page

High  best factory quality spring locking device and keyless shaft bushing couplings Z2

In 2000, EPG took the direct in getting ISO14001 environment management certificate and thereafter handed the inspection of cleanse creation and recycling economic system, profitable the title of “Zhejiang Green Organization”.


Quick Information

Spot of Origin:Zhejiang, China
Brand Identify:


Solution identify:

keyless shaft bushing


steel coloration

human body content:


surface remedy:









shaft locking

shaft hole:

in accordance to customers choose

shaft lock mechanism:

electrical power lock connectors

Source Capability

Offer Capacity:
10000 Piece/Pieces per Thirty day period

Packaging & Shipping and delivery

Packaging Specifics
packing: plastic bag/carton box/picket circumstance
Lead Time
Amount(Parts) 1 – one thousand >1000
Est. Time(times) 10 To be negotiated

On the web Customization

Solution Description

HangZhou RIVA manufacture and supply several various kinds of power transmission areas and cnc parts, 

The plasctic linear bearing are broadly utilized and it is little weight, shield from rust, prolonged daily life time, high proformance. it can substitute with foregin brand.


Locking Assembly For Repairing Shaft 02

1 it can immediately centering, and substantial precision.
two it can transfer massive torque and axial force.
three it can suppose increased bending moment with modest shaft diameter.
four mechanical connection rather of welding, so the approach is very good.
5 it can bear alternating load and influence load.
six it diminished quantity, and saving content.

GB Regular : Z1, Z2, Z3, Z3 Lengthier,Z4, Z5, Z6, Z7B, Z8, Z11, Z12A, Z13, Z14, Z19A, Z19B
RINGFEDER GERMANY Normal : RFN4071,RFN7012, RFN7013, RFN7110,RFN8006
TSUBAKI JAPAN Common : AS, TF, EL, SL, Advert
CHIARAVALLI ITALY Standard: RCK11, RCK13,RCK15, RCK16, RCK19,RCK40, RCK45, RCK50, RCK55, RCK70, RCK71, RCK80, RCK95
TOLLOK ITALY Common : TLK110, TLK130, TLK131, TLK132, TLK133, TLK134, TLK200, TLK300, TLK400, TLK603
BIKON GERMANY Regular: 1003, 1006,1012, 4000, 5000, 7000A, 7000B,8000
BONFIX Regular : CCE1000, CCE2000, CCE3000, CCE4000, CCE4100, CCE4500, CCE4600, CCE4900, CCE8000, CCE9500
COMPOMAC Standard : A,B,C,D, ES/DS, EP, SD, F
VBLOK Regular : VK400, VK800B, VK700, VK160, VK700.1, VK130, VK112
RINGBLOK Standard : 1060, 1100, 1120, 1710, 1720,1800
KANA Common : two hundred, 201,three hundred
KTR Normal : KTR100, KTR150, KTR200, KTR201, KTR203, KTR206, KTR225, KTR250, KTR400, KTR603

China maker & exporter of electrical power locks (Locking Assembly). We have the functionality to custom style and manufacture specialised these electrical power lock merchandise, and their connections to your needs. Please really feel cost-free to speak to us with any enquiries.

Merchandise Identify

Higher high quality Metal shaft locking devices RCK40


Steel C45 with phosphating surface area


RCK40, KLGG, RF7012, Z2


European normal


electrical power transmission

Products Present

Our Support

Strictly in inspection 

we inspect goods throughout production and when items completed.

High top quality

substantial end generation machines.


We could offer certification of origin for clients, if needed.

Our Company

HangZhou EPG Equipment firm introduction:

HangZhou EPG Equipment Co Ltd is established up by a group of senior technological engineers. It is a sub firm of Zigong Sanhuan Machinery Production Co ltd, which was established up in 2006, for about fifteen a long time now. EPG is set up primarily for exporting as a lot more and far more international customers appreciate our higher precision items and they communicate extremely about our fast motion and our accountability. Our engineers have above 15-twenty several years operating encounter in CNC areas and energy transmission and manufacturing unit automation, items are mainly, timing pulley, pulley, gear, rack, sprockets, and coupling and large precision cnc components.

EPG machinery found in HangZhou, which have thousand of several years vacation and now is economic and monetary hub of “Belt and Street” (the Silk Street Financial Belt), convenient for transportation and labor cost is competitive in HangZhou province. EPG Equipment largely to offer substantial good quality equipment parts with aggressive value to achieved the ask for of our customers and supply very very good services: simple conversation, 1st time suggestions, great cash-stream and 100% liable for our items right after marketed out.

Our items are offering nicely in the American, European, South American and Asian markets.Our products are created by modern day computerized machinery and gear and made in accordance to ISO9001 normal. We can do OEM and customized areas in accordance to clients request.

We are quite significantly grateful for our previous clientele, who have help us for several many years. And welcome new consumers to get in touch with with us and know far more with every single other. Far better cooperation is based on better interaction and goods service. To be much more precision, to be much more expert is our objective, movement and enthusiasm of our perform. Hope we could go jointly and go additional and much better!

Packing & Shipping

Packing Details  : Packing, reliable bicycle saddle, 50pcs/carton

Shipping and delivery Details : three-thirty days right after buy of Sound bicycle tire tubes

1. Specific logistics packaging

two. Ideal carton dimension

3. Shock bubble film

four. Expert placement

5. Professional shock

6. Comprehensive bundle

similar item

spider and coupling

We source all variety of shaft couplings and rubber spiders, like: HRC, bellow, NM, tyre coupling.

We inventory a good deal of spiders, and at the very same time, coupling lead time is also shorter than other products, about 25-thirty days, some requirements are even shorter time.

Client Image

Coupling software

NM coupling application, utilised for link motors and valves.

v belt pulley and belt application

Much more HRC couplings

material forged itron and quite competive value and really wonderful top quality.


Q: Are you buying and selling company or producer ?

A: We are manufacturing unit.

Q: How extended is your supply time?

A: Normally it is 5-10 times if the products are in inventory. or it is fifteen-20 times if the merchandise are not in inventory, it is according to amount.

Q: Do you provide samples ? is it cost-free or further ?

A: Indeed, we could supply the sample for totally free cost but do not shell out the expense of freight.

Q: What is your conditions of payment ?

A: Payment=1000USD, thirty% T/T in progress ,harmony before shippment.
If you have another query, pls truly feel totally free to speak to us as underneath: