Home
Supplier Discovery
Metallurgy, Mineral & Energy
Stainless Steel
Rod Factories & Companies
Filter
Category
Construction & Decoration
Electrical & Electronics
Light Industry & Daily Use
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
More
Management Certification
ISO9001:2008
ISO14001:2004
Others
ISO9001:2015
ISO14001:2015
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 rod
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
rod
7,000+ factories verified
Liaocheng Mingxing Pipe Manufacturing Co., Ltd.
10 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Q235 Ss400 ASTM A36 S235jr Q345b S355jr SAE1020 SAE1045 Carbon Round Iron Rod for Drive Shafts and Motor Shafts
US$
425.00
-
465.00
10 Tons
(MOQ)
SAE 1045/1020 Alloy Steel Bar Q235 Grade Hot Rolled Iron Carbon Rod for Structural Mold Use ANSI Standards
US$
485.00
-
565.00
10 Tons
(MOQ)
ASTM A36 A53 A106 AISI Hot Rolled Carbon Steel Round Bar Iron Rod for Building Material Billet
US$
470.00
-
500.00
10 Tons
(MOQ)
SAE1045 /S45c Hot Rolled/Cold Drawn Carbon Steel Iron Round Bar Steel Rod Manufacture Anchor Bolts Braces
US$
425.00
-
465.00
10 Tons
(MOQ)
1/4
Shandong Titanium Nickel Special Steel Co., Ltd
5.0
Send Inquiry
Hastelloy Haynes 214 N07041 Nickel Base Corrosion Resistant Alloy Bar/Pipe/Rod
US$
22.00
-
24.20
10 kg
(MOQ)
Hastelloy Haynes 263 Alloy Haynes 263 Alloy Bar/Pipe/Rod Corrosion Resistance
US$
22.00
-
24.10
10 kg
(MOQ)
Hastelloy S Alloy Bar Uns N06635 Nickel Chromium Molybdenum Corrosion Resistant Rod
US$
24.30
-
26.60
10 kg
(MOQ)
Hastelloy 2.4603 N06030 Nicr30femo Alloy Bar/Pipe/Rod for Petrochemical Aerospace
US$
22.00
-
24.50
10 kg
(MOQ)
1/4
Liaoning FTJG titanium industry co.,Ltd
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Alloy Rod Bar Gr1-Gr7 Welding Cutting Bending Forging Rolled Technique Titanium
US$
12.00
-
15.00
1 kg
(MOQ)
Wholesale Ti6al4V Titanium Rod Grade5 Titanium Bar for Sale
US$
12.00
-
15.00
1 kg
(MOQ)
Wholesale High Quality Titanium Alloy Polyaxial Pedicle Straight Rod
US$
12.00
-
15.00
1 kg
(MOQ)
Wholesale Custom ASTM F136 Titanium Alloy Eyebrow Stud Internal Thread Bending Rod Precision Throwing Piercing Jewelry
US$
12.00
-
15.00
1 kg
(MOQ)
1/4
Huangshan Juxin New Material Co., Ltd.
4 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Engineering Plastic Polyimide Rod, High Temperature Resistance, Flexural Modulus, Pi Pin, Semiconductor, Customized
US$
63.00
-
68.00
1 pcs
(MOQ)
High Temperature Polyimide Rod for Engineering Plastic Applications, Pi Material Manufacturer, Applied to Semiconductor, Customized
US$
60.00
-
65.00
1 pcs
(MOQ)
High Temperature Resistance Polyimide Rod with 35 Hre Rockwell Hardness, Engineering Plastic, Low Water Absorption
US$
175.00
-
180.00
1 pcs
(MOQ)
Polyimide Rod with Exceptional Flexural Modulus and High Temperature Resistance, Low Friction Coefficient
US$
210.00
-
220.00
1 pcs
(MOQ)
1/4
Jiangsu Naibang New Material Technology Co., Ltd.
3 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Black PTFE Rod - Sliding Blocks/Guide Shafts/Sealing Gaskets Manufacturing
US$
12.00
-
13.00
50 kg
(MOQ)
PVDF Turned Rods Wear & Corrosion Resistant for Valves & Bearings
US$
20.00
-
21.00
1 kg
(MOQ)
PVDF Rods for Acid and Alkali Resistant, Chemical Piping Bearings and Pumps
US$
13.50
-
14.00
50 kg
(MOQ)
Plastic Products Made of 100% Extruded Filled Raw Materials. White PVDF Rod
US$
13.50
-
14.00
50 kg
(MOQ)
1/4
Jiangxi Ningheda New Material Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Machinability Artificial Industrial High Purity Custom Isostatic Cylinder Sintering Carbon EDM Electrode Graphite Round Conductive Rod for Semiconductor/Foundry
US$
3,000.00
-
8,000.00
1 Piece
(MOQ)
Corrosion Resistant Self-Lubricating Isostatic Molded Custom Conductive Carbon Product EDM Graphite Vacuum Furnace Heating/Sintering Rod with Good Price
US$
3,000.00
-
8,000.00
1 Piece
(MOQ)
High Density Custom Isostatic Industrial Furnace Graphite Rod for High Temperature Treatment
US$
1.00
-
100.00
1 Piece
(MOQ)
Molded Custom Vacuum/Sintering Furnace EDM Heating Element Carbon Product Graphite Rod for Photovoltaic/Semiconductor/Chemical Industry
US$
3,000.00
-
8,000.00
1 Piece
(MOQ)
1/4
Jiaxing Goshen Hardware Co., Ltd.
Send Inquiry
Inox A2/A4 DIN975 Thread Bar Stud Bolt Stainless Steel 304/316 Threaded Rod
US$
0.01
-
0.20
1,000 Pieces
(MOQ)
Stainless Steel Threaded Rod Bar DIN975 DIN976 A2 A4 Stud Bolts Threaded Rod Fixed Coupling Nut Drill Rod Stud Rod Tie Rod
US$
0.01
-
0.13
1,000 Pieces
(MOQ)
Stainless Steel SS304 or SS316 Thread Rods A2 A4 DIN975 M2-M52 Stud Bolt Threaded Rod Threaded Bar Rod Tie Rod Drill Rod
US$
0.01
-
0.13
1,000 Pieces
(MOQ)
304 Stainless Steel Stud Bolt A2 Bar Threaded Rod 304 DIN975 316 DIN976 304 Threaded Bar
US$
0.05
100 Pieces
(MOQ)
1/4
Shenyang ABT Drilling Equipment Co., Ltd.
8 yrs
·
4.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
76mm 89mm 102mm 114mmwater Well Mining Drilling Pipe Drilling Rod
US$
1,857.00
1 Piece
(MOQ)
102mm 4 Inch 8mm Thickness Drilling Rod for Drilling From China
US$
90.00
1 Piece
(MOQ)
89mm 3m Drill Rod for Water Well Drilling on Hot Sale
US$
99.00
1 Piece
(MOQ)
Admt-100gt3 Mine Detecting Rod for 100m
US$
1,257.00
1 Piece
(MOQ)
1/4
Linyi Zhongxuan Hydraulic Machinery Co., Ltd
2 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Durable Cylinder Part Long Lasting Equipment Hydraulic Rod for Industrial Tools
US$
1,390.00
-
36,000.00
1 Ton
(MOQ)
Professional Cylinder Accessory Durable Equipment Hydraulic Rod for Construction Use
US$
1,390.00
-
36,000.00
1 Ton
(MOQ)
Durable Truck Mounted Crane Hydraulic Rod with Precision Engineered Piston Structure
US$
1,590.00
-
36,000.00
1 Ton
(MOQ)
Precision Machined Cylinder Part Heavy Duty Equipment Hydraulic Rod Supplier
US$
1,390.00
-
36,000.00
1 Ton
(MOQ)
1/4
Hangzhou Hua Guang Advanced Welding Materials Co., Ltd.
29 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Premium Silver Brazing Rods for Reliable Refrigeration Solutions
US$
375.22
-
384.22
20 kg
(MOQ)
Premium Silver Brazing Alloy Rod Bars with Phosphorous Free Composition
US$
422.19
-
433.19
20 kg
(MOQ)
Customized Brazing Rod Copper Phosphorous Alloy Solutions for Industrial Manufacturing
US$
14.89
-
18.09
20 kg
(MOQ)
Premium Silver Brazing Alloy Rod for High Strength Industrial Welding Applications
US$
375.22
-
384.22
20 kg
(MOQ)
1/4
Qingdao Changdi Electric Power Equipment Co., Ltd.
3 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Durable Copper Clad Steel Ground Rod Four Dimensional Electroplating Finish
US$
8.50
-
15.20
100 Pieces
(MOQ)
Versatile Copper Clad Steel Ground Rod Customizable and Electroplated
US$
8.50
-
15.20
100 Pieces
(MOQ)
Customizable Copper Clad Steel Ground Rod for Enhanced Grounding Solutions
US$
8.50
-
15.20
100 Pieces
(MOQ)
Premium Copper Clad Steel Ground Rod with Customization Options Available
US$
8.50
-
15.20
100 Pieces
(MOQ)
Wuxi Geological Drilling Equipment Co., Ltd
15 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Aq Bq Nq Hq Pq Wear-Resistant Down-The-Hole Wire-Line Core Drill Straight Rod
US$
45.00
1 Piece
(MOQ)
Aq Bq Nq Hq Pq High Hardness Water Well Drilling Tool Equipment Wire-Line Core Drill Rod
US$
45.00
1 Piece
(MOQ)
Aq Bq Nq Hq Pq High Strength Water Well Drilling Tool Equipment Wire-Line Core Drill Rod
US$
45.00
1 Piece
(MOQ)
Aq Bq Nq Hq Pq High Strength Electric Tools Wire-Line Core Thick-Walled Drill Rod
US$
45.00
1 Piece
(MOQ)
1/4
Xi'an Kefeng Powder Metallurgy Co., Ltd.
Send Inquiry
Tungsten Rod, Tungsten Alloy Rod, Tungsten Steel Rod, Pure Tungsten Rod, Tungsten Rod Bar, Tungsten Heavy Rod, Custom Tungsten Rod, Tungsten Rod Supplier
US$
50.00
-
500.00
10 kg
(MOQ)
Tungsten Heavy Alloy Rods, Stabs, 90%, 92.5%, 95% Wnife, Wnicu ASTM B777, AMS 7725c, AMS T-21014
US$
50.00
-
100.00
10 kg
(MOQ)
Tungsten Alloy Rods with AMS7725 and ASTM B 777 Standard
US$
100.00
-
500.00
10 kg
(MOQ)
Tungsten Rod for Machining, Tungsten Alloy Rod, Tungsten Rod Manufacturer
US$
50.00
-
500.00
10 kg
(MOQ)
1/4
RH Group of Companies
10 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Polytetrafluoroethylene Compression Chemical Anti-Aging PTFE Rod
US$
0.52
-
0.75
1,000 Pieces
(MOQ)
China Manufacturer 100% Virgin Extruded Filled PTFE White PTFE Plastic Round Rod
US$
10.00
10 Pieces
(MOQ)
100% Virgin Best White PTFE Extruded Bar Moulded Rod Round Stick Manufacture
US$
10.00
-
20.00
10 Pieces
(MOQ)
White PTFE Rod PTFE Rod Pure Material Can Be Processed
US$
10.00
10 Pieces
(MOQ)
1/4
Huai An Jiuzhong New Material Co., Ltd.
5.0
Send Inquiry
Fiberglass FRP Stakes Fiberglass FRP Rods Sticks for Agricultural, Forestry and Horticultural Applications
US$
0.10
-
1.50
1 Meter
(MOQ)
China Factory Hot Sale Fiberglass Rod Fiberglass FRP Rod
US$
0.10
-
1.50
1 Meter
(MOQ)
China Factory Hot Sale Fiberglass FRP Tree Rod Glass Fiber Tree Rod
US$
0.10
-
1.50
1 Meter
(MOQ)
High-Quality Fiber Glass Rods / Stakes for Agricultural Use and Gardening
US$
0.10
-
1.50
1 Meter
(MOQ)
1/4
Senquan Precision Industry (Suzhou) Co., Ltd
Send Inquiry
Factory Wholesale Price 6061 7075 Aluminium Alloy Rod Aluminium Round Bar Metal Rod
US$
3,000.00
-
3,500.00
1 Ton
(MOQ)
Factory Direct 6061 7075 T6 T651 Aluminium Billet Rod with Cutting Custom Size in Stock
US$
3,000.00
-
3,500.00
1 Ton
(MOQ)
Aluminum Round Solid Rod in Various Sizes
US$
3,000.00
-
3,500.00
1 Ton
(MOQ)
T3-T8 Tempers Aluminum Rod for Manufacturing
US$
3,000.00
-
3,500.00
1 Ton
(MOQ)
1/4
Zhengzhou Shibo Nonferrous Metals Products Co., Ltd.
21 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
99.95% Pure Polished Molybdenum Rods for Welding
US$
35.00
-
60.00
10 kg
(MOQ)
Molybdenum Lanthanum Rods, High Temperature Molybdenum Bar with Lanthanum
US$
31.00
-
50.00
1 kg
(MOQ)
Polished Tungsten Copper Alloy Rods for Welding
US$
50.00
-
100.00
1 kg
(MOQ)
99.95% Pure Tungsten Rods for High Temperature Furnace
US$
40.00
-
80.00
5 kg
(MOQ)
1/2
Shanghai Yongzhen Machine Components Co., Ltd.
Manufacturer/Factory & Trading Company
Send Inquiry
Maverick X3 Can Am Radius Arm Front Left Right Radius Rod Kit
US$
195.00
-
200.00
10 Pieces
(MOQ)
ATV UTV Radius Rod Kit High Clearance Radius Arm
US$
195.00
-
200.00
10 Pieces
(MOQ)
Aluminumradiys Arm Kit Can-Am Maverickx3 Boxed Radius Rod
US$
180.00
10 Pieces
(MOQ)
Heavy Duty High Clearance Boxed Rear Radius Arms 64 Inch 72 Inch Radius Rods for Maverickx3
US$
200.00
5 Pieces
(MOQ)
1/4
CHANGZHOU WEIYU TOOLS FACTORY
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Finished Solid Tungsten Carbide Round Rods
US$
9.78
-
10.89
10 Pieces
(MOQ)
Good Price Solid Carbide Round Bar Rods for End Mill, Drill Bits From Manufacturer
US$
9.78
-
10.89
10 Pieces
(MOQ)
Ground Tungsten Carbide Round Cutting Rods
US$
9.78
-
10.89
10 Pieces
(MOQ)
Tungsten Carbide Plates Square Round Bars Strips Carbide Drill Rod
US$
9.78
-
10.89
10 Pieces
(MOQ)
1/4
Hebei Chaoshan Fasteners Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Load Capacity Forged Steel Brake Push Rod for Mining Locos
US$
10.00
-
50.00
100 Pieces
(MOQ)
Automotive Forged Connecting Rods in Carbon Steel, Precision
US$
5.00
-
20.00
100 Pieces
(MOQ)
High-Temperature Resistant Forged Steel Brake Push Rod
US$
10.00
-
50.00
100 Pieces
(MOQ)
Precision Forged Carbon Steel Rods for Automotive Suspension Systems
US$
5.00
-
20.00
100 Pieces
(MOQ)
1/4
Herun Ceramics Co., Ltd.
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Alumina Zirconia Ceramic Plunger Rod Is Wear-Resistant, High-Temperature Resistant, Insulating Mirror Processing
US$
3.00
-
5.00
50 Pieces
(MOQ)
Wear-Resistant Alumina Ceramic Rod Plunger Mirror Processing, High Hardness Insulating Ceramic Accessories
US$
3.00
-
5.00
50 Pieces
(MOQ)
High Strength Yttria Stabilized Zirconia Ceramic Rods
Negotiable
10 Pieces
(MOQ)
Double Structure Porous Dense Machinable Ceramic Alumina Rod
US$
0.50
-
1.00
100 Pieces
(MOQ)
1/4
Changzhou Bokang Special Material Technology Co., Ltd
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
17.2 18.0mm Medical Titanium Rod Surgical Grade Titanium for Orthopedic Implants
US$
14.00
-
35.40
1 kg
(MOQ)
ASTM B348 Industrial Gr5 Titanium Alloy Round Bars/Rods for Marine Engineering
US$
13.00
-
35.00
1 kg
(MOQ)
Medical Titanium Rods Gr5 Gr23 for Back Surgery ISO & CE Certified
US$
14.00
-
35.40
1 kg
(MOQ)
Orthopedic Titanium Rods for Bone Implant Surgery High Strength & Biocompatible
US$
14.00
-
35.40
1 kg
(MOQ)
1/4
Jinan ZenTi Heavy Industry Co., Ltd
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
80-160mm 1.5-8.6m Grinding Steel Rod Barra De Acero B2/65mn/40cr/42CrMo Grinding Steel Bar Grinding Bar Rod Chemical Metallurgical Industry Power Station
US$
459.00
-
517.00
25 Pieces
(MOQ)
High Surface Hardness and Reliable Grinding Steel Rod Bar for Cement Concrete Chemical Metallurgical Industry Power Station
US$
459.00
-
519.00
25 Tons
(MOQ)
Grinding Steel Rod Grinding Steel Bar Grinding Media for Cement Concrete Chemical Metallurgical Industry Power Station with Reliable
US$
459.00
-
519.00
25 Tons
(MOQ)
Grinding Steel Rod Bar for Cement Concrete Chemical Metallurgical Industry Power Station High Temperature Resistance Mining Chrome
US$
459.00
-
519.00
25 Tons
(MOQ)
1/4
Yang Zhou Liu Jue Electrical Materials Co., Ltd.
4 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Customized Phenolic Cotton Fabric Laminated Rod/Bar Can Be Used for Mechanical Equipment
US$
4.00
-
8.00
100 kg
(MOQ)
Phenolic Resin Cotton Cloth Rod for Electrical Insulation
US$
4.00
-
8.00
100 kg
(MOQ)
Fiberglass Epoxy Rod for Electrical Transformer Equipment
US$
4.50
-
5.00
100 kg
(MOQ)
Glass Fiber Reinforced Plastic Threaded Rod Customized Epoxy Fiberglass Rod Insulation Screw
US$
2.50
-
3.00
100 kg
(MOQ)
1/4
Hebei Jixingxin Composite Material Co., Ltd.
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Corrosion Resistant Composite Pultruded FRP Flat Bar Fiberglass Rod Glass Fiber Pipe
US$
3.00
-
8.00
100 Meters
(MOQ)
High Quality Hot Selling Carbon Fiber Extender Rod and Tube Carbon Fiber Rod
US$
5.00
-
10.00
100 Meters
(MOQ)
High-Strength Corrosion-Resistant FRP Tube Glass Fiber Rods for Plants
US$
3.00
-
8.00
100 Meters
(MOQ)
Grape Post Seedling Post FRP Rod Fiberglass Rod
US$
3.00
-
8.00
100 Meters
(MOQ)
1/4
Taizhou Super Polymer Plastic Co., Ltd
Send Inquiry
China Supply Colorful Polyamide Nylon Rod PA Round Bar
US$
2.72
-
2.78
500 kg
(MOQ)
Factory Supplier High Quality Virgin PTFE Mould Rod
US$
4.92
-
4.96
200 kg
(MOQ)
Hardness 70A 80A 90A 95A Shore TPU Rod PU Round Bar
US$
1.55
-
1.60
500 kg
(MOQ)
High and Low Temperature Stability PTFE Round Bar PTFE Rod
US$
5.43
-
5.49
200 kg
(MOQ)
1/4
Jinjiang Zihui Machinery Fittings Co., Ltd.
16 yrs
·
Manufacturer/Factory
Send Inquiry
Torque Rod Bushing OEM 81432706110 0003502405 0003503505
US$
10.00
-
150.00
100 Pieces
(MOQ)
Truck Control Arm Reaction Thrust Rod Frame Torque Rod
US$
10.00
-
150.00
100 Pieces
(MOQ)
Trailer Truck Type Rear Suspension Parts Adjustable Torque Rod
US$
10.00
-
150.00
100 Pieces
(MOQ)
High Quality Truck Parts V Arm Torque Rod
US$
10.00
-
150.00
100 Pieces
(MOQ)
1/4
Jishui Jingxin Fiber Products Co., Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Premium Quality Square Tube Fixed Wing Aircraft Rod 1.4*1.4*0.8*1000mm
US$
10.31
20 Pieces
(MOQ)
Carbon Fiber Square Tube Model Fixed Wing Aircraft Rod
US$
114.86
20 Pieces
(MOQ)
Carbon Fiber Tent Wing Aircraft Rod
US$
114.86
20 Pieces
(MOQ)
High-Quality Carbon Fiber Rods with Lightweight Design
US$
10.31
20 Pieces
(MOQ)
1/4
Shimen Baofeng Mechanical Manufacturing Co., Ltd.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Customized Racing Connecting Rod, Forged Conrod, Con Rod
US$
10.00
-
25.00
40 Pieces
(MOQ)
for VW H-Beam Racing Connecting Rod, Forged 4340 Steel Con Rod, H Beam Conrod
US$
15.00
-
25.00
40 Pieces
(MOQ)
for Mini Cooper H-Beam Racing Connecting Rod, Forged 4340 Steel Con Rod, H Beam Conrod
US$
15.00
-
25.00
40 Pieces
(MOQ)
for Mini Cooper I-Beam Racing Connecting Rod, Forged 4340 Steel Con Rod, I Beam Conrod
US$
15.00
-
25.00
40 Pieces
(MOQ)
1/4
Zhejiang Hongfluo New Materials Co., Ltd.
3 yrs
·
Manufacturer/Factory
Send Inquiry
Plastic Products Manufacturer 100% Virgin Extruded Filled Raw Material White PTFE Rod
US$
0.10
100 Pieces
(MOQ)
Durable Dft PTFE Plastic Rods Polytetrafluoroethylene Engineering Plastic Sheet Long-Lasting Material
US$
0.10
100 Pieces
(MOQ)
OEM Polytetrafluoroethylene High Temperature Resistant Industrial Sealing Solution PTFE Fluoroplast Sheet Bar Rod
US$
0.10
100 Pieces
(MOQ)
Wholesale Manufacturer Virgin PTFE Raw Material China Extruded PTFE Rod
US$
0.10
100 Pieces
(MOQ)
1/4
1
240
Hot Products
Fishing Rod
Welding Rod
Tie Rod
Wire Rod
End Rod
Carbon Rod
Piston Rod
Joint Rod
Related Manufacturers & Supplier
Curtain Rod Factories
Pull Rod Factories
Connect Rod Factories
Spinning Rod Factories
Fly Rod Manufacturers
Shower Rod Manufacturers
Shower Curtain Rod Manufacturers
Titanium Manufacturers