Products
Products
Manufacturers
Suppliers
Regional supplies
What are you looking for?
Search
Sign in
Sign up
All categories
Featured selections
Top ranking
New arrivals
Top deals
Sample Center
Online Trade Show
Tips
LIVE
Global suppliers
Order protections
Enjoy protection from payment to delivery.
Learn more
Safe & easy payments
Money-back policy
Shipping & logistics services
After-sales protections
Source smarter with
Leverage AI to find the perfect product match in seconds
Matches from over
100 million products
with precision
Handles queries
3 times as complex
in half the time
Verifies and cross-validates
product information
Buyer Central
Get started
What is Alibaba.com
Why Alibaba.com
How sourcing works
Membership program
Trade services
Order protections
Logistics Services
Letter of Credit
Production monitoring & inspection services
Resources
Success stories
Blogs
Industry reports
Help Center
Webinars
Overview
Meet the peers
Ecommerce Academy
How to source on Alibaba.com
Help Center
For buyers
For suppliers
Open a dispute
Report IPR infringement
Report abuse
Get the app
Get the Alibaba.com app
Find products, communicate with suppliers, and manage and pay for your orders with the Alibaba.com app anytime, anywhere.
Learn more
Become a supplier
For suppliers based outside of Mainland China
For suppliers based in Mainland China
Partner Program
Cooig
Power Transmission
Speed Reducers
1 2 x 4 reducer
(1725 products available)
Previous slide
Next slide
4
"
x
2
1
/
2
"x2
1
/
2
" Brass Siamese Connection for Firefighting Equipment
$98.90-108.79
Min. Order: 500 units
Previous slide
Next slide
Customized 110mm Pvc Pipe Fittings Elbow with Door Cheap Pvc Square Casting Sacvin Pvc Female Socket Fitting 32 Mm
X
1
" 3 Years
$0.29
Min. Order: 500 pieces
Previous slide
Next slide
ANSI B16.9 ASTM B366 UNS NO8825 INCOLOY
2
.4858 Nickel Alloy 825 Fittings Sch 40 10
X
8 Concentric
Reducer
Price
$1.00-2.00
Min. Order: 10 pieces
Previous slide
Next slide
Aohoy Ss Sms Stainless Steel Sanitary 304 316 Polish Tri Clover Clamp Tc Concentric
Reducer
Ready to Ship
$2.43-8.89
$2.70-9.88
-10%
Shipping per piece: $16.84
Min. Order: 10 pieces
Previous slide
Next slide
Vertical Box Hydraulic/harmonic for Electric China Cyclo Drive Pinwheel Gearbox Cycloidal Pin Speed Planetary Motor Gear
Reducer
$50.00
Min. Order: 1 set
Previous slide
Next slide
Sanitary Tri Clamp to Male NPT Adapters for Brewing
1
.5" Tri Clover Compatible
X
3/
4
" Male NPT Fittings
Ready to Ship
$3.00-4.00
Shipping per piece: $6.23
Min. Order: 1 piece
Previous slide
Next slide
Shaft
Reducer
Coupling Aluminium
Reducer
Type DA4030 Pipe Fittings
$0.50
Min. Order: 200 pieces
Previous slide
Next slide
NLD
1
'' NPT
1
/
2
" Female
X
Male
X
Male 3 Way T-Connector Fitting Coupler Brass Tee for Air Conditioner Refrigeration
$0.08-0.15
Min. Order: 500 pieces
Previous slide
Next slide
316 Stainless Steel Male Connector Double Ferrule
Reducer
Ready to Ship
$2.00-5.00
Shipping per piece: $18.02
Min. Order: 10 pieces
Popular in your industry
Bearings for Manufacturing Plant
Bearings for Machinery Repair Shops
Bearings for Advertising Company
Hunting
Previous slide
Next slide
Cycloidal Needle Pin Wheel Cyclo Pinwheel XWD XWE XWS XLD XLE XLS BLD BLE BLS BWY BWD BWE BW WB WBE Cycloid Gear Speed
Reducer
$130.00-150.00
Min. Order: 2 pieces
Previous slide
Next slide
2
X
3/
4
" Thread Tap to Quick Connect Valve Hose Switch Connection Fittings for Plastic Ibc Tank Adapter
$0.44-0.80
Min. Order: 1000 pieces
Related Searches:
1 x 3 4 reducer
3 8 1 4 reducer
1 2 inch 4 reducer
5 16 1 4 reducer
2 inch 3 4 reducer
1 8 3 4 reducer
1 3/4 reducer
1 1/4 reducer
1 2 4 reducer
7 8 3 4 reducer
6 inch 4 reducer
1 to 1/4 reducer
3/8 1/4 reducer
1 to 3/4 reducer
3/4 reducer
Previous slide
Next slide
6000 Psi Swagelok Type Stainless Steel Twin Double Ferrule
Reducer
Instrumentation Tube Fitting
Reducer
for MS or Fractional
$2.40-17.00
Min. Order: 10 packs
Previous slide
Next slide
Stainless Steel Pipe Fitting
4
"
X
2
" Concentric
Reducer
SCH40S Ss304/304L B16.9
$10.00-15.00
Min. Order: 10 pieces
Previous slide
Next slide
Customized Industrial Corrosion Carbon Steel
Reducer
Tee A234 Wpb
4
"
X
2
" Tee
$1.00-1.20
Min. Order: 10 pieces
Previous slide
Next slide
ODM Stainless Steel Galvanized Zinc Plated Male ORB O-ring boss to Female ORB O-ring boss Hydraulic Adapter Fitting
Reducer
Ready to Ship
$0.83-0.97
Shipping per piece: $165.03
Min. Order: 100 pieces
Previous slide
Next slide
CE Certificated pp Irrigation Good Quality Irriplast 32
X
32
X
32 Tee for Irrigation System,garden Supplies
$0.17-0.37
Min. Order: 1000 pieces
Previous slide
Next slide
3/
4
"
X
1
/
2
"
X
3/
4
" F1960 PPSU PEX
Reducing
Tee
$0.81-0.82
Shipping per piece: $653.24
Min. Order: 3000 pieces
Previous slide
Next slide
Astm 815 WPS31803 Steel Butt Welding Ss Buttweld
4
X
2
Concentric
Reducer
2205 Elbow Tee Duplex Tube Fitting
$2.00-3.00
Min. Order: 10 kilograms
Previous slide
Next slide
SS304 Sanitary Stainless Steel 6"
x
1
.5" TriClamp Fitting Bowl
Reducers
Ready to Ship
$24.00
Shipping per piece: $93.38
Min. Order: 10 pieces
Previous slide
Next slide
JU PVDF Ozone
1
/
4
" to 3/16" Barbed Reducing Connector
2
Way
Reducer
Straight Through Reduction Tube Fitting
Ready to Ship
$0.50-0.75
Shipping per piece: $7.21
Min. Order: 25 pieces
Previous slide
Next slide
Green Rain Valves
1
/
2
"
X
3/8" Brass
Reducer
Nipple Suitable for Drinking Water
$0.80
Min. Order: 5000 pieces
Previous slide
Next slide
Metals Brass Pipe Fitting
Reducing
Coupling
1
/
2
"
X
3/
4
" NPT Female Pipe
$0.50-0.56
Min. Order: 5000 pieces
Previous slide
Next slide
Open End Design Welding 3/
4
"
X
1
/
2
" Copper Manifold Plumbing with Pex
$4.99-8.35
Min. Order: 1000 pieces
Previous slide
Next slide
Reducing
Hex Nipple, 3/
4
"
X
1
/
2
" Male BSPT NPT Threaded
Reducing
Coupling Fitting,
$0.59-4.18
Min. Order: 10 pieces
Previous slide
Next slide
Bornic Brass Adapter Thread
Reducer
Bush Wholesale 3/
4
"
X
1
/
2
" Male Hex Hose Copper Pipe Fitting
Ready to Ship
$0.40-0.80
Min. Order: 100 pieces
Previous slide
Next slide
Premium Quality 3/
4
"
X
1
/
2
"
X
15 mm
Reducing
Sizes Brass Extension Piece
$0.30
Min. Order: 5000 pieces
Previous slide
Next slide
Customized Goods Stainless Steel Hydraulic
Reducing
Hex Male Nipple 3/
4
" Npt
X
1
/
2
" Npt
$0.30-0.32
Min. Order: 10 pieces
Previous slide
Next slide
Brass Bushing 3/
4
X
1
/
2
NPT Male Female Brass Pipe Connectors Brass
Reducer
Fitting
Ready to Ship
$0.65-0.67
Shipping per piece: $217.30
Min. Order: 500 pieces
Previous slide
Next slide
Metals Brass Pipe Fitting
Reducing
Hex Nipple 3/
4
" Male Pipe
X
1
/
2
" Male Pipe Brass
$0.20-0.80
Min. Order: 4000 pieces
Previous slide
Next slide
6PCS Brass Pipe Fitting
Reducer
Hex Bushing 3/
4
" NPT Male
X
1
/
2
" NPT Female Thread
Reducer
Hose Tube Adapter
Ready to Ship
$0.96-1.00
Shipping per piece: $167.64
Min. Order: 1000 pieces
Previous slide
Next slide
Seamless ECCENTRIC Reducing 5"
x
4
"
x
Sch XXS, BW, B366 WPNICMC; UNS N08825
Reducer
$5.80-6.20
Min. Order: 10 pieces
Previous slide
Next slide
Brass Tube Fitting,
Reducing
Union, Male by Male SAE 3/
4
"
X
5/8" Flare
Ready to Ship
$1.30-2.10
Shipping per piece: $39.52
Min. Order: 50 pieces
Previous slide
Next slide
Stainless Steel Brass
1
/
2
" Male Pipe to
1
" Female Thread
Reducer
Straight Adapter BSP NPT Thread Hydraulic Hose Adapter
Ready to Ship
$0.25-0.95
Shipping per piece: $313.23
Min. Order: 1000 pieces
Previous slide
Next slide
OLDE Hot Selling Pex Fitting US Style COUPLING WITH TUBE STOP PRESS
X
PRESS Copper Press Fittings
1
/
2
"
X
1
/
2
"
$0.66-3.08
Min. Order: 3000 pieces
Previous slide
Next slide
Ifan Brass Pipe Fittings Adaptor
1
/
2
"FM
X
10mm-
1
"FM
X
50mm Extension Joint Brass Plumbing Fittings
$0.39-0.44
Min. Order: 520 pieces
Previous slide
Next slide
1
" NPT Male
X
3/
4
" NPT Female
Reducer
Hex Bushing Brass Threaded Pipe Fitting
$0.10-1.30
Min. Order: 500 pieces
Previous slide
Next slide
Brass
Reducing
Hex Bushing Brass Threaded Pipe Fitting 3/
4
" NPT Male
X
1
/
4
" NPT Female Adapter Connector Brass Fittings
$0.19-0.30
Min. Order: 200 pieces
Previous slide
Next slide
WAKAMSTU OEM Stainless Steel 3/8
1
Inch
1
/2x1/8
Reducer
Hex Bushing NPT BSP Male Threaded Pipe End Fitting Adapter
Reducer
$0.68-4.55
Min. Order: 10 pieces
Previous slide
Next slide
3/
4
" GHT Female
X
1
/
2
" NPT Male Connector Brass Garden Hose Adapter
$0.01-0.03
Shipping per piece: $498.39
Min. Order: 10000 pieces
1
2
3
4
5
6
7
8
More pages
44
4
/
44
Top categories
Bearings
Motors
Power Transmission Parts
Hydraulic Parts
Speed Reducers
Bearing Accessories
Industrial Brakes
Gearboxes
Previous slide
Next slide