Home
Supplier Discovery
Industrial Equipment & Components
Combination & Joint Fittings
Sae Flanges Factories & Companies
Filter
Category
Chemicals
Construction & Decoration
Electrical & Electronics
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
More
Management Certification
ISO9001:2008
ISO14001:2004
Others
ISO9001:2015
ANSI/ESD
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
Guangdong
More
about sae flanges
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
sae flanges
800+ factories verified
Hebei Beiteer Hydraumatic Equipment Co., Ltd.
10 yrs
·
Manufacturer/Factory
Send Inquiry
Hydraulic Hose Fittings Weld Flange Fitting SAE Split Flange Clamps 3000psi Flange
US$
0.13
-
0.20
100 Pieces
(MOQ)
China Manufacturer 90deg Metric Male Bite Type /SAE Flange 6000psi Series
US$
0.20
-
0.30
100 Pieces
(MOQ)
High Quality 90deg Metric Male Bite Type /SAE Flange 6000psi Series
US$
0.20
-
0.30
100 Pieces
(MOQ)
Solid Raw Material 6000psi Code 62 SAE Flange Manufacturer Fittings
US$
0.20
-
0.30
100 Pieces
(MOQ)
1/3
Zhengzhou Fowler Fluid Technology Co. Ltd
Send Inquiry
FL R-320lfcf Lf Steel Parker Standard High Pressure Elbow Hydraulic Flange SAE 3000/ISO 6162-1 for Ship Use
US$
0.10
-
3.00
1 Piece
(MOQ)
High Pressure Hydraulic Bsp SAE Flange for Excavator
US$
0.10
-
3.00
1 Piece
(MOQ)
BSPP SAE 61/ 62 90-Degree Elbow Steel High Pressure Flange for Excavators
US$
0.10
-
3.00
1 Piece
(MOQ)
FL R-320lfcf Lf Steel Marine Parts Parker Standard High Pressure Ship Elbow Flange SAE 3000/ISO 6162-1
US$
0.10
-
3.00
1 Piece
(MOQ)
1/4
Ningbo Yinzhou Pehel Machinery Co., Ltd.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
90 Elbow SAE Flange 9000 Psi ISO 12151-3-SAE J516 87993 for Six Wire Hose
US$
0.50
200 Pieces
(MOQ)
90 SAE Hydraulic 6000psi Flange Fitting
Negotiable
300 Pieces
(MOQ)
SAE Flange Fitting 6000psi (P87612) Hydraulic Flange Part
US$
0.51
200 Pieces
(MOQ)
9000 Psi SAE Flange 87912
US$
0.86
300 Pieces
(MOQ)
1/4
Jiangsu Speeder Heavy Machinery Co., Ltd.
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Customized SAE Flange Hydraulic Hose Joint for Pipe Connections
US$
5.50
-
17.00
200 Pieces
(MOQ)
Premium Stainless Steel SAE Flanges for Hydraulic Hose Systems
US$
3.20
-
4.50
200 Pieces
(MOQ)
Heavy-Duty Bsp Male Hydraulic Connectors for SAE Flange Systems
US$
18.50
-
20.50
100 Pieces
(MOQ)
Heavy-Duty Hydraulic SAE Flange Hose Connectors for Industrial Applications
US$
12.30
-
36.00
200 Pieces
(MOQ)
1/4
Hangzhou Keyi Technology Co., Ltd.
3 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
87611 SAE Flange 6000 Psi Hydraulic Flange Fitting Customization
US$
0.20
500 Pieces
(MOQ)
87611 SAE Flange 6000 Psi Hydraulic Flange Fitting High Quality
US$
0.20
500 Pieces
(MOQ)
87642 45° SAE Flange 6000 Psi Hydraulic Flange Fitting New Technology
US$
0.20
500 Pieces
(MOQ)
87692 90° SAE Flange 9000 Psi Hydraulic Flange Fitting Factory Price
US$
0.20
500 Pieces
(MOQ)
1/4
Wenzhou Long'an Flange Co., Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
OEM Customized ANSI B16.5 JIS 8K 12K F304/F321/F316 SAE DN150 Forged Stainless Steel Bl Pl Orifice Plate Wn Pipe Flange Hydraulic Fitting
US$
1.00
-
50.00
100 Pieces
(MOQ)
Stainless Steel SAE J518 ISO 6162.2 Heavy 6000psi SAE Socket Weld Flange 1/2-3"
US$
1.00
-
50.00
100 Pieces
(MOQ)
SAE Flange Dimensions Hydraulic SAE Socket Weld Flange Stainless Steel Hydraulic Flange
US$
1.00
-
50.00
100 Pieces
(MOQ)
Stainless Steel/304/316/316L/SAE/Lap Joint/Loose/Xxxnx/AISI 150 RF/Female Thread/Bsp/NPT/Threaded Screw/Ss Welding Flanges with Tube/Pipe
US$
1.00
-
5.00
100 Pieces
(MOQ)
1/4
Dingxiang Jinyu Forging Co., Ltd
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
DIN Standard Flange (DIN 2501) - Carbon Steel Q235/SAE 1018, CE/ISO Certified for Industrial Piping
US$
0.10
-
1,000.00
100 Pieces
(MOQ)
Stainless Steel304/316/316L/Xxxnx/Blind/SAE/Weld/Non-Standard/AISI 150 RF/Female Thread/Bsp/NPT Threaded/Screw/Flanges
US$
0.60
-
40.00
100 Pieces
(MOQ)
AISI 4130 Alloy Steel Flanges: SAE J429, F-500
US$
0.10
-
600.00
100 Pieces
(MOQ)
GB/ANSI Carbon Steel Flanges Q235/SAE 1018 Material, OEM Accepted, Fob Shanghai with Fast Shipment
US$
0.60
-
40.00
100 Pieces
(MOQ)
1/4
Zhejiang Chenye Metal Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Stainless Steel304/316/316L/Blind/SAE/Non-Standard/Welding/ANSI/AISI 150 RF/Female Threaded/Slip-on/Threaded/Screw/Flanges
US$
1.00
-
50.00
1 Pieces
(MOQ)
Stainless Steel/Carbon/Mild Steel/304/316/Xxxnx/Blind/SAE/Weld/Non-Standard/AISI 150 RF/Female Thread/Slip on/Weldable/Threaded/Small/Screw/Flanges
US$
1.00
-
50.00
1 Pieces
(MOQ)
Blind/SAE/Weld/Non-Standard/Female Thread/Bsp/NPT Threaded/Screw/Flanges
US$
1.00
-
50.00
1 Pieces
(MOQ)
Stainless Steel/Carbon/Mild Steel/304/316/316L/Xxxnx/Blind/SAE/Non-Standard/Weld/ANSI/AISI 150 RF/Female Threaded/Slip-on/Weldable/Big/Threaded/Screw/Flanges
US$
1.00
-
50.00
1 Pieces
(MOQ)
1/2
Hengshui Strongflex Fluid Tech Co., Ltd
3 yrs
·
Manufacturer/Factory
Send Inquiry
High Quality Stainless Steel Hydraulic SAE Flange Clamps Split Flange
US$
0.20
-
0.45
1,000 Pieces
(MOQ)
Strongflex OEM SAE 87611/87641/87691 Flange 6000psi
US$
0.20
-
0.45
1,000 Pieces
(MOQ)
High Pressure Carbon Steel 87311 SAE Hydraulic Hose Flange Fitting
US$
0.20
-
0.45
1,000 Pieces
(MOQ)
High Quality Hydraulic Pipe Fittings 45 Degree SAE 6000 Psi Flange
US$
0.20
-
0.45
1,000 Pieces
(MOQ)
1/4
CANGZHOU HONGDING PIPE INDUSTRY CO., LTD
15 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
ANSI Pn16 SAE Ms Steel Companion Flange - 3/4" to 4 Inch Blank Metal Flange
US$
0.50
-
4.20
10 Pieces
(MOQ)
ANSI SAE Pn16 Carbon Steel Socket & Blank Flange (MS Bolted Metal Type)
US$
0.50
-
4.20
10 Pieces
(MOQ)
Stainless Steel/Carbon Steel/Forged/DN32/Large Diameter/Blind/SAE/Slip on/Weld Neck/Welding/Female Thread/Bsp/NPT/Threaded/Screw/Lap Joint/Pipe Flanges
US$
48.20
-
58.00
50 Pieces
(MOQ)
Stainless Steel Pipe Flange (Raised Face, Threaded, SAE, Blank) - 3/4" to 4 Inch Companion Flange
US$
0.50
-
4.20
10 Pieces
(MOQ)
1/4
Ningbo Lutong Hydraulic Equipment Co., Ltd.
15 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hydraulic Hose Pipe Fittings SAE 6000 Psi Steel Clamps Flange
US$
0.60
-
1.00
200 Pieces
(MOQ)
Carbon Steel 90 Degree SAE 3000 Psi Flange
US$
0.30
-
0.90
10 Pieces
(MOQ)
90 Degree SAE 3000 Psi Hydraulic Flange
US$
0.30
-
0.90
10 Pieces
(MOQ)
45 Degree SAE 6000 Psi Flange
US$
0.30
-
0.90
10 Pieces
(MOQ)
1/4
Ningbo Xintai Industry and Trade Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Reusable 45 Degree Elbow Spherical Seal Hydraulic SAE Flange
US$
0.80
-
15.00
10 Pieces
(MOQ)
China Factory Deale Hose Stainless/ Carbon Steel Ss361 Galvanized SAE Slipt 6000 Spi Hydraulic Slip Flange Flat Face Hydraulic Quick Coupler
US$
1.00
-
50.00
10 Pieces
(MOQ)
OEM ODM Stainless Steel Bar Fittings SAE Slipt 6000 Spi 3000spi 3/4"-2" All Sizes Hydraulic Slip Flange Accesorios De Manguera
US$
1.00
-
50.00
10 Pieces
(MOQ)
SAE 3000psi Hydraulic Flange for 4-Wire Hose Hose Fitting 87311
US$
0.70
-
11.00
50 Pieces
(MOQ)
1/4
YUYAO RUIFENG HYDRAULIC CO., LTD.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
SAE Flange 6000psi 87611
US$
3.00
-
10.00
100 Pieces
(MOQ)
SAE Flange 3000 Psi ISO 12151-3---SAE J516
US$
0.30
-
0.50
300 Pieces
(MOQ)
SAE Flange 3000 Psi ISO 12151-3---SAE J516 Flange
US$
2.00
-
2.80
50 Pieces
(MOQ)
SAE Flange 6000 Psi ISO 12151-3---SAE J516
US$
1.80
-
3.50
300 Pieces
(MOQ)
1/4
Yu Huan Kaiyu Machine Co., Ltd.
27 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Butterfly Shape SAE Brass Flange
US$
0.50
100 Pieces
(MOQ)
Cl Split Flange High Pressure Carbon Steel SAE Split Flange
US$
0.50
100 Pieces
(MOQ)
SAE Split Flange Clamps 6000psi (FS)
US$
0.50
100 Pieces
(MOQ)
60001 Psi SAE Flange
US$
0.50
100 Pieces
(MOQ)
1/4
Hebei Pengrun Pipe Fittings Manufacturing Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Stainless Steel/304/316/316L/SAE/Lap Joint/Loose/Xxxnx/AISI 150 RF/Female Thread/Bsp/NPT/Threaded Screw/Ss Welding Flanges with Tube/Pipe
US$
1.10
-
9.90
1 Piece
(MOQ)
ANSI B16.5 JIS 8K 12K F304/F321/F316 SAE DN150 Forged Pipe Flange
US$
1.00
-
3.00
1 Piece
(MOQ)
API 6A/En1092-1 SAE Forging Carbon Steel Flat Socket/Wn/Thread/Bsp/NPT Flange
US$
1.00
-
3.50
1 Piece
(MOQ)
Carbon Stainless Steel 304/316/316L/OEM/ODM/SAE/Lap Joint/Loose/Female Thread/Bsp/NPT Welding Pipe Flange with Tube/Pipe
US$
1.00
-
5.00
1 Piece
(MOQ)
1/4
Shandong Shengxiangtong Flange Co., Ltd
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Factory 87391 87613 90 Degree J516 J518 3000 9000 Psi Code 61 Split Clamps Carbon Steel Hydraulic Hose Fitting SAE Flange
US$
1.10
-
1.50
100 Pieces
(MOQ)
Shengxiangtong Flange Carbon Steel SAE J518 Split Flange for Hydraulic System
US$
1.10
-
1.50
100 Pieces
(MOQ)
Good Quality Carbon Steel Stock Elbow 45 Degree SAE 9000psi Flange Fittings
US$
1.10
-
1.50
100 Pieces
(MOQ)
Flange A105 Carbon Steel Forged Pipe Flange 150lb, 300lb, Stock Elbow 45 Degree SAE 9000psi Flange Fittings
US$
1.10
-
1.50
100 Pieces
(MOQ)
1/4
WENZHOU LINKV VALVE Co.,LTD.
4 yrs
·
Trading Company
Send Inquiry
Carbon Steel SAE Hydraulic Pump Flange-High-Pressure Mounting Block
US$
1.50
-
2.80
1 Piece
(MOQ)
Carbon Steel SAE Bolt-on Flange-High-Pressure Hose to Pump Adapter
US$
1.50
-
2.80
1 Piece
(MOQ)
SAE ISO 6162 Hydraulic Flange Adapter 08-32
US$
1.20
-
2.20
500 Pieces
(MOQ)
Carbon Steel SAE Flange Tee-High-Pressure Three-Way Hydraulic Connector
US$
2.20
-
3.20
200 Pieces
(MOQ)
1/4
Chengdu Shiwei Jiecheng Machinery Technology Co., Ltd
2 yrs
·
5.0
Send Inquiry
Premium 304 Stainless Steel Welded Neck Flange for SAE Applications
US$
4.00
-
50.00
1,000 Pieces
(MOQ)
Stainless Steel SS316/304 Butt Weld SAE Flange Flat & Oring Face Steel Flange
US$
4.00
-
50.00
1,000 Pieces
(MOQ)
Stainless Steel Hydraulic SAE Flange Clamps Split Flange
US$
4.00
-
50.00
1,000 Pieces
(MOQ)
Stainless Steel SS316 SAE Threaded Flange High Pressure Flange
US$
4.00
-
50.00
1,000 Pieces
(MOQ)
1/4
China Huiqi (Beijing) Technology Co., Ltd.
5.0
Send Inquiry
87311 SAE Hydraulic Carbon Steel Pipe Construction Machinery Hose Flange and Accessories/Excavation 3000 Psi
US$
0.10
-
10.00
1 Piece
(MOQ)
Carbon Steel Hydraulic Fittings and Adapters Ferrules SAE Flanges 45 Degree SAE Flanges 3000 Psi Hydraulic Flanges
US$
0.10
-
10.00
1 Piece
(MOQ)
Flange - SAE Flange 3000 Psi - Parker Series 43 11543/87311
US$
0.10
-
12.00
1 Piece
(MOQ)
Carbon Steel 304 316L SAE Flange Cover Afc Blind Flange Stuffing Plate FL Light Fs Heavy Split Flange Matching Plug Model 301-608 Made
US$
0.10
-
12.00
1 Piece
(MOQ)
1/4
Ningbo Yinzhou Shuntong Hydraulic Equipment Co., Ltd.
Send Inquiry
SAE Flange 6000 Psi Code 62 with SGS Certification Factory Supply Eaton Hydraulic Fitting and Adapters
US$
20.00
10 Pieces
(MOQ)
SAE Flange 9000 Psi Code 61carbon Flange Fitting SAE J516 High Brightness
US$
20.00
10 Pieces
(MOQ)
90° SAE Flange 6000 Psi Code 62 Stable Performance Factory Directly 90 Degree Hydraulic Hose Fittings Flanges
US$
20.00
10 Pieces
(MOQ)
SAE Flange 6000 Psi Code 62 with SGS Certification Factory Flange
US$
20.00
10 Pieces
(MOQ)
1/4
Tianjin Hengyong Hydraulic Technology Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Pressure 3000psi SAE Flange Bend Fitting for Industrial Use
US$
7.80
1 Piece
(MOQ)
SAE Flange for Rubber Hose
US$
9.60
1 Piece
(MOQ)
High Pressure Flange Fitting Hose SAE Flange 87641
Negotiable
50 Pieces
(MOQ)
Flange SAE 6000 Psi
US$
1.00
1 Piece
(MOQ)
1/4
Jiangsu YiCheng Fluid Equipment Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Best Selling Stainless Steel SAE Flange with Ce Certificates
US$
3.60
10,000 Pieces
(MOQ)
Steel SAE Tube Split Hex Flange with CE Certificates
US$
0.55
-
2.95
500 Pieces
(MOQ)
Hot Sale Factory Direct Price SAE Stainless Steel Flange with Competitive
US$
0.55
-
2.95
500 Pieces
(MOQ)
Staniless Steel Carbon Steel Halves SAE Split Flange
US$
0.99
-
11.99
100 Pieces
(MOQ)
1/4
TIGER RUBBER AND PLASTIC CO.,LTD
Send Inquiry
Manufacturer Swaged Hose Fittings Stainless Steel 3000 Psi 6000 Psi SAE Flanges for Sale
US$
0.10
-
0.40
100 Pieces
(MOQ)
90 Degree SAE Flange 3000psi Flange Hydraulic Pipe Flanges (87391-16-12)
US$
0.10
-
0.40
100 Pieces
(MOQ)
Machine Used Parker Standard SAE Hydraulic Flange Psi-87311
US$
0.10
-
0.40
100 Pieces
(MOQ)
Machine Used Eaton Parker Standard SAE Hydraulic Flange 3000 Psi-87311
US$
0.10
-
0.40
100 Pieces
(MOQ)
1/4
Zaozhuang Tianyi Industry Co., Ltd.
Send Inquiry
Factory Sale Directly Hydraulic Hose Fittings SAE Flange for Engineering Machinery
US$
1.00
-
1.50
50 Pieces
(MOQ)
Swaged Hydraulic Hose Connector SAE Flange 6000 Psi
US$
1.00
-
1.50
50 Pieces
(MOQ)
High Quality Metric Bsp Jic Orfs Hydraulic Pipe Couplings and Fittings Nipples
US$
0.20
-
0.40
50 Pieces
(MOQ)
Factory Sale Directly Hydraulic Hose Fittings Flange of High Pressure Flange Coupling Clamp
US$
1.00
-
1.50
50 Pieces
(MOQ)
1/4
Guangzhou Kingmetal Steel Industry Co., Ltd.
5.0
Send Inquiry
Stainless Steel Butt Weld SAE Flange Counter Flange with 3000psi.
US$
1.00
-
10.00
1 Piece
(MOQ)
Ss400 Carbon Steel SAE Hydraulic Flange
US$
20.00
-
40.00
10 Pieces
(MOQ)
ISO 6164 Stainless Steel 316L 316 304 SAE Flange for Hydraulic
US$
15.00
-
20.00
10 Pieces
(MOQ)
Hydraulic SAE J518 CF ISO 6162 SS304 SAE Flange
US$
5.00
100 Pieces
(MOQ)
1/4
Wenzhou Sinco Steel Co., Ltd.
14 yrs
·
Trading Company
Send Inquiry
High Pressure SAE Flange Adapter with BSPP Thread
US$
0.90
-
2.50
1 Piece
(MOQ)
SAE Double Flange in SS304 for BSPP Connections
US$
4.50
-
7.00
1 Piece
(MOQ)
SAE Flange for Heat Exchanger Applications
US$
4.50
-
7.00
1 Piece
(MOQ)
Hydraulic SAE Flange with O-Ring Seal for Engineering Machinery
US$
0.90
-
2.50
1 Piece
(MOQ)
1/4
Xiamen Qishine Industry Co., Ltd.
13 yrs
Send Inquiry
Hydraulic Parts Connector Adapter ISO 6162 3000 6000 Psi SAE Sw Flange
US$
1.00
-
888.00
1 Piece
(MOQ)
1-1/4" ISO 6162 Carbon Steel SAE Thread Pipe Flange
US$
1.98
-
1,000.00
1 Piece
(MOQ)
Spare Parts Hydraulic Connector Adpter Carbon Steel SAE Thread Flange
US$
1.00
-
1,000.00
1 Piece
(MOQ)
3" SAE J518 Carbon Steel Weld Flange
US$
1.00
-
1,000.00
1 Piece
(MOQ)
1/4
Ningbo Yinzhou Nord Machinery Co., Ltd.
5.0
Send Inquiry
SAE Forging Flange Steel Hydraulic Fluid Flange
US$
1.00
-
15.00
100 Pieces
(MOQ)
SAE Forging Flange Steel Hydraulic Flange
US$
6.00
200 Pieces
(MOQ)
Hydraulic BSPP SAE Flange Forging Flange
US$
1.00
-
15.00
100 Pieces
(MOQ)
Sand Casting Front Flange Made in China Factory
US$
1.00
-
1.50
50 Pieces
(MOQ)
1/4
Wuxi Liangjiang Metal Co., Ltd.
Send Inquiry
SAE Forged Steel ASME B16.5 Class 900 Lbs Wn Rtj Threaded Flanges
US$
1.50
-
500.00
1 Piece
(MOQ)
SAE Titanium Flat Ductile Iron Stainless Steel Alloy Flange
US$
1.50
-
500.00
1 Piece
(MOQ)
SAE Socket Welding Counter Sorf Wnrf Blind Flanges C 22.8 Carbon Steel Forged Flange
US$
1.50
-
500.00
1 Piece
(MOQ)
12inch Class 150 ASME Threaded Galvanised Double Bend Flange
US$
1.50
-
500.00
1 Piece
(MOQ)
1/4
Hongye Steel (Shandong) Co., Ltd.
5 yrs
·
5.0
·
Trading Company
Send Inquiry
Standard ASME B16.5 Sch40 Sch80 ASTM A105 Weld Neccustom Hydraulic Fittings Jic/SAE/ Bsp/NPT/Npsm/Orfs Hydraulic Hose Fitting Ferrule Flange
US$
1.50
-
4.50
1 Piece
(MOQ)
Blind Flange with Threaded Hole Weld Neck ANSI SAE Flange 6000 Psi
US$
1.50
-
5.90
1 Piece
(MOQ)
China ANSI DIN Flanges SAE Weld Table E Steel Products Flange CuNi 70/30
US$
1.50
-
5.90
1 Piece
(MOQ)
Galvanized Plate S355 J2 SAE 1006 Mild Carbon Steel Sheet Color Coated
US$
0.70
-
1.00
9,999 kg
(MOQ)
1/4
1
27
Hot Products
China Flange
Steel Pipe Fitting Flanges
Hose Fittings
Hydraulic Fitting
Forged Flanges
China Ferrule
High Pressure Hose Fitting
Hydraulic Adapter
Related Manufacturers & Supplier
Oem Hydraulic Fittings Factories
Sae Flange Block Factories
Bsp Tube Fitting Factories
Forged Body Oem Factories
Oem Steel Pipe Fitting Flanges Manufacturers
Flanges And Components Block Manufacturers
Sae Flange Hose Fitting Manufacturers
Hydraulic Fitting Flanges Oem Manufacturers