Home
Supplier Discovery
Construction & Decoration
Other Pipe Fittings
Mechanical Fitting Factories & Companies
Filter
Category
Chemicals
Construction & Decoration
Electrical & Electronics
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
More
Management Certification
ISO9001:2008
ISO14001:2004
OHSAS18001:2007
Others
ISO9001:2015
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Chongqing
Fujian
Gansu
More
about mechanical fitting
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
mechanical fitting
5,000+ factories verified
Ningbo Irriplast Irrigation Systems CO., LTD.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Small Resistance to Fluidity Strong Mechanical Strength HDPE Pipe PP Compression Fittings
US$
0.20
3,000 Pieces
(MOQ)
China Factories Strong Mechanical Strength Water Supply System Polish Plumbing Irrigation Fitting
US$
0.10
-
4.00
50 Pieces
(MOQ)
Good Electrical Insulation Strong Mechanical Strength Internal Thread Pipe Plumbing Fitting
US$
0.20
3,000 Pieces
(MOQ)
Brass Insert Saddle Facory Price High Quality Irrigation HDPE PE PP Compression Fittings PVC HDPE Ball Valve
US$
0.158
500 Pieces
(MOQ)
1/4
Wenzhou Hengtong Water Treatment Co., Ltd.
29 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Quick Connector Fitting in Ningbo Factory Mechanical Limit Switch Box Apl 410
US$
9.50
-
10.00
1 Piece
(MOQ)
Carton Plastic Push Fittings Mechanical Limit Switch Box Apl 410
US$
9.50
-
10.00
1 Piece
(MOQ)
Carton PU Fitting Connector Mechanical Limit Switch Box Apl 410
US$
9.50
-
10.00
1 Piece
(MOQ)
Zhejiang Normal Temperature Brass Fittings Mechanical Limit Switch Box Apl 410
US$
9.50
-
10.00
1 Piece
(MOQ)
1/4
Xuzhou Sheng Ming Casting Co., Ltd
4.9
·
Manufacturer/Factory & Trading Company
Send Inquiry
Factory Direct 1-12" Fire Fighting Ductile Iron Groove Pipe Fitting Mechanical Tee Iron Pipe Fittings Casting Tee
US$
5.00
-
100.00
10 Pieces
(MOQ)
Fire Fighting Grooved Elbow Mechanical UL FM Tee Ductile Iron Pipe Fitting Flexible Coupling Grooved Coupling
US$
5.00
-
100.00
10 Pieces
(MOQ)
Customized Grooved Ductile Iron Pipe Fitting and Coupling Grooved Mechanical Tee for Fire Fighting System
US$
5.00
-
100.00
10 Pieces
(MOQ)
FM UL Pipe Fitting Fire Fighting Pipes Fire Protection Grooved Mechanical Tee Female Low Pressure Bsp NPT
US$
5.00
-
100.00
10 Pieces
(MOQ)
1/4
Xinsheng Iron Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Grooved Short Radius Elbow Compact 90 Degree Fitting for Tight Mechanical Room Spaces
US$
0.70
-
1.00
200 Pieces
(MOQ)
Ductile Iron Grooved Elbow Mechanical 90 Degree Fitting for Industrial Chilled Water Lines
US$
0.70
-
1.00
200 Pieces
(MOQ)
Mechanical Grooved Pipe Tee Ductile Iron Three Way Fitting for HVAC Plantroom Piping
US$
0.70
-
3.00
300 Pieces
(MOQ)
Grooved Pipe Tee Mechanical Ductile Iron Three Way Fitting for Underground Fire Main Branch
US$
0.70
-
3.00
300 Pieces
(MOQ)
1/4
Shandong Shengxin Pipe Industry Co., Ltd
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Ductile Iron Grooved Fittings/Mechanical Tee FM, UL Fire Fighting Red
US$
1.10
-
10.00
100 Pieces
(MOQ)
Ductile Iron Grooved Pipe Fitting/Mechanical Tee FM, UL, CE
US$
1.10
-
10.00
100 Pieces
(MOQ)
Ductile Iron Grooved Fittings/Mechanical Tee Female Thread NPT FM, UL, CE
US$
1.10
-
10.00
100 Pieces
(MOQ)
Ductile Iron Grooved Pipe Fittings/Mechanical Tee FM, UL Fire Fighting
US$
1.10
-
10.00
100 Pieces
(MOQ)
1/4
Ningbo Boro Industries Co., Ltd.
Send Inquiry
Upc Approval Mechanical Carbon Steel Pipe Connection Female Adapter Carbon Steel Press Pipe Fittings
US$
2.45
-
2.70
1,000 Pieces
(MOQ)
Upc Mechanical Carbon Steel Pipe Connection Equal Tee Press Pipe Fittings
US$
5.62
-
6.18
1,000 Pieces
(MOQ)
Upc Approval Mechanical Carbon Steel Pipe Connection Male Adapter Carbon Steel Press Pipe Fittings
US$
2.44
-
2.68
1,000 Pieces
(MOQ)
NPT Thread FM Approved Ductile Iron Mechanical Tee Groove Pipe Fittings
US$
1.83
-
2.01
300 Pieces
(MOQ)
1/4
Yuhuan Tufei Imp. and Exp. Co., Ltd.
10 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Customized 1/4′ ′ - 2′ Mechanical Accessories Elbow Brass Compression Fitting Pipe Fittings
US$
0.20
-
0.25
2,000 Pieces
(MOQ)
Customized 1/4′ ′ - 2′ Mechanical Accessories Brass Compression Fitting Thread Pipe Fittings
US$
0.20
-
0.25
2,000 Pieces
(MOQ)
Customized 1/4′ ′ - 2′ Mechanical Accessories Tee Brass Compression Fitting Pipe Fittings
US$
0.21
-
0.27
2,000 Pieces
(MOQ)
Sample Free Customized 1/4′ ′ - 2′ Mechanical Accessories Brass Compression Fitting Thread Pipe Fittings
US$
0.20
-
0.25
500 Pieces
(MOQ)
1/4
Shanxi Jingdong Pipe Industry Co., Ltd.
5 yrs
·
Trading Company
Send Inquiry
Fire Fighting Grooved Mechanical Tee Ral3000 Ductile Iron Pipe Fitting Flexible Coupling Grooved Products
US$
4.60
-
21.50
50 pieces
(MOQ)
Ductile Iron Mechanical Joint Pipe Fitting Flexible Coupling
US$
2.10
-
25.90
50 pieces
(MOQ)
2-1/2*3/4" China Fire Fighting Ductile Iron Pipe Fittings Grooved U-Bolt Mechanical Tee
US$
5.20
-
29.90
50 pieces
(MOQ)
Ductile Iron Cast Iron Grooved Pipe Fittings Mechanical Cross Threaded Outlet
US$
5.20
-
29.90
50 pieces
(MOQ)
1/4
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
8 yrs
·
Trading Company
Send Inquiry
Ductile Cast Iron Di Mechanical Joint Fitting Tee China
US$
1,200.00
10 Tons
(MOQ)
Fire Fighting Ductile Iron Pipe Fitting Coupling Mechanical Tee Side Outlet
US$
1,200.00
1 Ton
(MOQ)
Ductile Iron Mechanical Joint Pipe Fittings Price
US$
1,200.00
10 Tons
(MOQ)
Ductile Iron Mechanical Joint Fittings Double Socket Bend Pipe Fittings
US$
0.50
50 Pieces
(MOQ)
1/4
Foshan Fuhouxiang Fire Valve Co., Ltd.
Send Inquiry
Made in China Low Price Grooved Mechanical Tee Pipe Fitting for Fire-Fighting
US$
0.20
-
3.99
100 Pieces
(MOQ)
FM/UL/ISO Grooved Ductile Iron Red Mechanical Cross Pipe Fitting for Fire
US$
0.20
-
3.99
100 Pieces
(MOQ)
FM/UL Approved Mechanical Tee Coupling Plumbing Grooved Pipe Fitting with Corrosion Resistance
US$
0.20
-
3.99
100 Pieces
(MOQ)
Professional Anti-Rust Ductile Iron Grooved Mechanical Tee Fittings with Strong Corrosion Resistance
US$
0.20
-
3.99
1 Piece
(MOQ)
1/4
Lonstar (Shanghai) International Trade Co., Ltd.
1 yrs
·
Trading Company
Send Inquiry
Lonstar Threaded Mechanical Cross Pipe Fittings with Malleable Iron Construction for Low Pressure Pipe Systems
US$
0.21
-
0.26
10,000 Pieces
(MOQ)
Lonstar Grooved Mechanical Tee Pipe Fittings with Flexible Coupling and Grooved Design for Ductile Iron Pipes
US$
0.21
-
0.26
10,000 Pieces
(MOQ)
Lonstar Threaded Mechanical Tee Pipe Fittings with Ductile Iron Material for High Strength Applications
US$
0.21
-
0.26
10,000 Pieces
(MOQ)
Lonstar Grooved Cross Mechanical Pipe Fittings with FM ISO Approval for Fire Protection Systems
US$
0.21
-
0.26
10,000 Pieces
(MOQ)
1/4
Shanxi Midas Industrial Co., Ltd.
Send Inquiry
ISO2531 Epoxy Coated Mechanical Joint Ductile Iron Mj Pipe Fitting Pipe Slovakia
US$
750.00
1 Ton
(MOQ)
Awwa C153 Di Ductile Iron Mechanical Tee Pipe Fitting for Water Supply
US$
1,100.00
-
1,200.00
100 Tons
(MOQ)
Ductile Iron Mechanical Joint Pipe Fitting, K Type Bolted Gland Pipe Fitting
US$
750.00
1 Ton
(MOQ)
FM Approved Ductile Cast Iron Mechanical Grooved Fitting Cross for Fire Fighting System
US$
750.00
-
800.00
100 Tons
(MOQ)
1/4
Maitolead Pipeline Technology(Tianjin)Co., Ltd.
Send Inquiry
Corrosion Resisting Mechanical Grooved Outlet Cross Tee Pipe Fitting for Fire Fighting System
US$
2.70
-
3.00
50 Pieces
(MOQ)
FM UL Fire Fighting Pipe Fittings Threaded Mechanical Tee Grooved Outlet Used for Industrial
US$
1.40
-
1.55
50 Pieces
(MOQ)
Grooved Mechanical Tee Galvanized Steel Pipe Clamp Fittings for Secure Guardrail Systems Connections
US$
1.40
-
1.55
50 Pieces
(MOQ)
High Pressure China Ductile Iron Grooved Pipe Fittings Rigid and Flexible Coupling Tube Connector Mechanical Tee
US$
1.40
-
1.55
50 Pieces
(MOQ)
1/4
Weifang Yinuo Casting Co., Ltd.
20 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fire Fighting Grooved Rigid / Flexible Couplings Mechanical Tee/Elbow/Cross/Flange/Reducer/Reducing Tee Grooved Pipe Fittings
US$
1.80
-
2.40
100 Pieces
(MOQ)
Ductile Iron Grooved Mechanical Tee for Fire Fighting Water System
US$
0.85
-
5.68
1,000 Pieces
(MOQ)
High Quality FM/UL/Ce Ductile Iron Grooved Mechanical Tee
US$
2.30
-
9.60
100 Pieces
(MOQ)
Weifang Factory FM UL Ce Approved Ductile Iron Pipe Fittings
US$
1.24
-
5.98
1 Piece
(MOQ)
Ningbo Sunplast PiPe Co., Ltd.
Send Inquiry
Quick Tee Hydraulic Vertical Compression Fitting Reducing Tee Corrugated Polypropylene Mechanical Coupling Pipe Joint
US$
1.00
500 Pieces
(MOQ)
HDPE Mechanical Coupling/HDPE Straight Coupler/HDPE Compression Fittings
US$
1.00
100 Pieces
(MOQ)
Mechanical Fittings for HDPE Pipe
US$
1.00
100 Pieces
(MOQ)
4 Saddle Clamp Mechanical Fittings
US$
1.50
100 Pieces
(MOQ)
1/4
Qingdao HQ Import & Export Co., Ltd.
Send Inquiry
FM/UL Ductile Iron Casting Mechanical Tee Grooved Couplings and Pipe Fittings
US$
0.50
-
48.00
10 Pieces
(MOQ)
UL/FM Grooved Mechanical Tee Threaded Mechanical Tee Grooved Pipe Fittings
US$
0.50
-
48.00
10 Pieces
(MOQ)
Fire Fighting Ductile Iron Mechanical Tee Side Outlet Grooved Pipe Fitting
US$
0.50
-
48.00
10 Pieces
(MOQ)
Ductile Iron Grooved Pipe Fittings for Fire Protection (Mechanical tee Couplings)
US$
0.50
-
48.00
10 Pieces
(MOQ)
1/4
SYI Industrial Co., Ltd.
27 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
ISO9001 Compact Ductile Iron Mj Mechanical Loosing Flanged Socket Pipe Fitting
US$
1,100.00
-
1,300.00
1 Ton
(MOQ)
ISO2531 Di Mechanical Joint (MJ Type/K type) Pipe Fittings Double Socket Collar
US$
1,100.00
-
1,300.00
1 Ton
(MOQ)
Syi Awwa C153 Ductile Iron Mechanical All Socket Cross Di Mechanical Joint Pipe Fitting
US$
1,000.00
-
1,300.00
1 Ton
(MOQ)
Ductile Iron Mechanical Joint Fitting Mj Double Socket 90 Degree Bends
US$
1,100.00
-
1,300.00
1 Ton
(MOQ)
1/4
Tianjin KXC Metal Products Co., Ltd
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Mechanical Coupling Dismantling Flange Expansion Joint Pipe Fitting
US$
12.99
-
600.00
1 Piece
(MOQ)
Mechanical Coupling Dismantling Flange Expansion Joint Wcb Pipe Fitting
US$
12.99
-
600.00
1 Piece
(MOQ)
Carbon Steel Pipe Mechanical Coupling Dismantling Flange Expansion Joint Pipe Fitting
US$
12.99
-
600.00
1 Piece
(MOQ)
Mechanical Coupling Dismantling Flange Expansion Joint Ductile Iron Pipe Fitting
US$
12.99
-
600.00
1 Piece
(MOQ)
1/4
TIANYI SUNS PIPE & FITTINGS CO., LTD.
Send Inquiry
ISO2531 Ductile Cast Iron Fittings - Pn16 K Type Di Express Mechanical Joint Fittings
US$
550.00
-
680.00
5 Tons
(MOQ)
ISO2531 Di Mechanical Joint (MJ Type/K type) Pipe Fittings Double Socket Collar
US$
1,300.00
-
1,600.00
1 Ton
(MOQ)
ISO2531, En545 Di Ductile Iron K-Type Joint Mechanical Joint Tee Pipe Mj Fitting
US$
1,100.00
-
1,200.00
100 Tons
(MOQ)
ISO2531 Ductile Cast Iron Mechanical Joint Mj Pipe Fitting Elbow
US$
650.00
-
700.00
100 Tons
(MOQ)
1/4
Guangzhou Kingmetal Steel Industry Co., Ltd.
5.0
Send Inquiry
FM/UL Approved Threaded Ductile Iron Mechanical Tee Pipe Fittings
US$
0.80
-
5.00
10 Pieces
(MOQ)
FM UL Threaded Mechanical Tee Mechinical Outlet Grooved Fitting
US$
1.00
-
5.00
1 Piece
(MOQ)
FM UL Approved Grooved Fittings Threaded Mechanical Cross Pipe Fittings
US$
1.00
-
5.00
10 Pieces
(MOQ)
Nickel Inconel Alloy ASTM B366-S N08825 Pipe Fittings
US$
10.00
-
10,000.00
1 Piece
(MOQ)
1/4
Fluid Tech Piping Systems (Tianjin) Co., Ltd
8 yrs
·
5.0
Send Inquiry
High Quality Press Fitting Mechanical Cross with Press Ends with FM/UL Certificate for Fire Fighting System
US$
2.13
-
2.15
100 Pieces
(MOQ)
U-Bolt Mechanical Threaded Tee Ductile Iron Pipe Fittings with FM UL Certificate
Negotiable
1 Piece
(MOQ)
Fluid Tech Threaded Mechanical Cross 4-Way Threaded Fitting for Fire Protection Pipeline
US$
1.00
100 Pieces
(MOQ)
Highest Pressure 9000lbs Nipples Forged Carbon Steel Fittings for Mechanical Pipeline
US$
1.30
-
1.50
100 Pieces
(MOQ)
1/4
CNBM International Corporation
Send Inquiry
Mechanical Joint Ductile Iron Pipe Fitting
US$
600.00
-
1,500.00
1 Ton
(MOQ)
Ductile Iron Double Fanged Pipe
US$
6.00
1 Piece
(MOQ)
Ductile Iron Double Flange Duckfoot Bend/Elbow
US$
6.00
1 Piece
(MOQ)
Double Flanged 90 Deg Duck Foot Bend Ductile Iron
Negotiable
10 Pieces
(MOQ)
1/4
Qingdao Fluido Industrial Co., Ltd.
Send Inquiry
Manufacturer Price Fire Fighting Ductile Iron Pipe Fitting Coupling Vds Grooved Mechanical Tee Side Outlet
US$
1.10
-
1.30
100 Pieces
(MOQ)
Good Quality En545 Awwa C153 Ductile Iron Pipe Mechanical Joint Pipe Fittings
US$
1.50
-
500.00
300 Pieces
(MOQ)
UL FM Ductile Iron Cast Iron Grooved Pipe Fittings Small Mechanical Tee U-Bolt
US$
0.20
-
20.00
100 Pieces
(MOQ)
UL FM Ductile Iron Cast Iron Grooved Pipe Fittings Mechanical Cross Threaded Outlet
US$
0.20
-
30.00
100 Pieces
(MOQ)
1/4
Wuhan Hwanai Hardware Co., Ltd
Send Inquiry
Hwanai Factory Price Pipe Fitting of Mechanical Cross Fitting (UL and FM approved)
US$
1.20
-
5.80
100 Pieces
(MOQ)
Hwanai Factory Price High Quality Pipe Fitting of Threaded Mechanical Cross (FM and UL Approved)
US$
1.00
-
4.68
100 Pieces
(MOQ)
Hwanai Pipe Fittings UL and FM Approved Threaded Mechanical Cross Fitting
US$
1.00
-
4.68
100 Pieces
(MOQ)
Hwanai Pipe Fittings FM & UL Approved Grooved Cross Fittings
US$
1.20
-
5.80
100 Pieces
(MOQ)
1/4
Ningbo Yifei Machinery Parts Co., Ltd.
20 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hardware Processing Machine Processing Metal Parts Mechanical Accessories Stainless Steel Hardware Fittings
US$
16.00
-
18.00
10 Pieces
(MOQ)
Customize Various Specifications of Mechanical Casting Processing Parts Die-Casting Container Fitting
US$
1.00
-
1.20
100 Pieces
(MOQ)
Hot DIP Galvanized Clevis Fittings
US$
2.00
100 Pieces
(MOQ)
Custom CNC Machined Hardware - Precision Non-Standard Mechanical Parts
US$
0.50
-
50.00
1 Piece
(MOQ)
1/4
Ningbo Xintai Industry and Trade Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Metric Male Hose End Fittings CNC Mechanical Hydraulic Hose Fitting Metric Male 24 Degree Cone Seat
US$
0.01
-
3.00
10 Pieces
(MOQ)
Customized CNC Mechanical Carbon Steel Forged Pipe Press Fitting for Auto Parts Brake Fittings
US$
2.00
-
3.00
10 Pieces
(MOQ)
OEM/ODM Hydraulic Fittings Hydraulic Adapter Tee Connecor Farm Machinery Parts
US$
1.00
-
2.00
1,500 Pieces
(MOQ)
High Quality A2-70 A4-80 Stainless Steel DIN 934 Metric Coarse and Fine Pitch Thread Hexagon Hex Nuts for Mechanical Industry
US$
2.00
-
3.00
10 Pieces
(MOQ)
1/4
Jiangsu ZhongDa Intelligent Equipment Co., Ltd.
4 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Electric Power Fittings with Mechanical Sheet-Metal Components
US$
3.58
-
5.28
50 Pieces
(MOQ)
Sheet-Metal Mechanical Fittings for Electric Power Facilities
US$
3.58
-
5.28
50 Pieces
(MOQ)
Custom Electric Power Fitting Machinery Parts and Accessories with Precision Manufacturing
US$
3.58
-
5.28
50 Pieces
(MOQ)
Professional Grade Fittings for Auto Parts
US$
2.86
-
3.28
50 Pieces
(MOQ)
1/4
Wuxi Hannah Technology Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
OEM ODM Custom High Mechanical Properties Metal Casting Pipe Fitting
US$
3.00
-
4.00
100 Pieces
(MOQ)
Factory Direct Sales High Mechanical Properties Metal Casting Pipe Fitting
US$
3.00
-
4.00
100 Pieces
(MOQ)
OEM ODM Custom High Performance Stainless Steel Casting Pipe Fittings
US$
3.00
-
4.00
200 Pieces
(MOQ)
OEM ODM Custom Stable Performance High Precision Metal Casting Pipe Fittings
US$
3.00
-
4.00
100 Pieces
(MOQ)
1/4
TIGER RUBBER AND PLASTIC CO.,LTD
Send Inquiry
Sanheng Carbon Steel Hydraulic SAE Pipe Flange CNC Mechanical Hose Fittings Eaton Standard High Quality
US$
0.10
-
0.40
100 Pieces
(MOQ)
10511 Metric Male Hose End Fittings CNC Mechanical Hydraulic Hose Fitting Metric Male 24 Degree Cone Seat H. T. Fitting
US$
0.10
-
0.38
100 Pieces
(MOQ)
High Quality Carbon Steel Forged Jic Male Thread 37 Degree Hose Fittings 16711 Jic Hydraulic Hose Pipe
US$
0.10
-
0.40
100 Pieces
(MOQ)
Jic Male 74 Degree Cone Tractor Crimping Hydraulic Rubber Hose Fittings
US$
0.10
-
0.40
100 Pieces
(MOQ)
1/4
Ningbo Qianxiang Huiya International Trade Co., Ltd.
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Mechanical Parts PP Compression Quick Connect Sanitary Pipe Fittings for Water Supply
Negotiable
5,000 Pieces
(MOQ)
All Kinds of Mechanical Parts PP Compression Quick Connect Pipe Fittings for Water Supply
Negotiable
5,000 Pieces
(MOQ)
Light Blueitaly Type Plastic Compression Fittings PP Fitting with Reinforcing Ring
Negotiable
5,000 Pieces
(MOQ)
PP Compression Fittings Plastic PP Union PP Coupling 90 Degree Tee Fittings for Irrigation System
US$
1.00
3,000 Pieces
(MOQ)
1/4
1
200
Hot Products
Stainless Steel Pipe Fitting
Y Fitting
Fitting Products
Stainless Steel Fitting
Steel Fitting
Plastic Pipe Fitting
Fitting For Pipe
Pipe Fitting Supply
Related Manufacturers & Supplier
Plumbing Fitting Factories
Stainless Fitting Factories
Steel Pipe Fitting Factories
Joint Fitting Factories
Fitting Manufacturers
Hardware Pipe Fitting Manufacturers
Accessories Fitting Manufacturers
Stainless Pipe Fitting Manufacturers