Wenzhou Yuanzhi Auto Parts Co. Ltd

Custom Hose Clamp PARAMETERS
Product name Standard Hose Clamp
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-clamps-001, Custom Hose Clamp
Material Stainless Steel, Carbon Steel, Alloy Steel, Stainless Steel, Cooper, or as OEM required
Surface treatment Zn- Plated,Ni-plated,Passivated,Tin-plated,Chromate, Polish,Electro Painting,furnace Black, Black Anodize,Plain,Chrome plated,etc. 
Standard GB, DIN, ANSI, ISO, BS, BSW, JIS etc, Standard Hose Clamp
Size Various sizes are available, can be customized according to your drawings or samples
Heat Treatment Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Polish,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc.
Test Equipments Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G thickness tester, 3D detector,Projector,Magnetic flaw detecter and etc
Certification IATF 16949 , ISO 14001, ISO19001
Hose Clamp supplier:Wenzhou Yuanzhi auto parts co. Ltd
We also provide Flange Lock Nut, elf Tapping Screw, Weld Nuts, custom Thread Protector
More information you can view here

PRODUCT PARAMETERS
Product name Ring Circlip supplier
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-washers-003, C Type Retaining Ring
Material Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade 4.8,6.8,8.8,1.9,12.9,A2-70,A4-80,Non-standard
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc
Standard ANSI
Size M5-M60 or as required
Heat Treatment Tempering, Carburizing, Spheroidizing, Annealing, Quenching, etc
Test Instrument Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
Pin Lock Washers, Pin Lock Washers supplier

Auto Parts Six Sides Key Parallel Key Flat Keys
The company is specialized in producing six sides key and parallel key flat keys. Our products are very popular, if you are interested in our products, please contact us as soon as possible.
Carbon Steel Half Round Key PARAMETERS
Product name Non-standard Flat Keys 
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-key-003, Non-standard Flat Keys
Material C70, 65Mn,Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade Class   4.8, 5.6,6.8, 8.8, 10.9, 12.9 or as required
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc
Size 10mm-1000mm or non-standard as request&design
Heat Treatment Tempering, Carburizing, Spheroidizing annealing, Quenching, etc
Test Equipments Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted
Loading Port Ningbo or Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome
More information you can view here

Non-standard Flat Keys PARAMETERS
Product name Non-standard Flat Keys 
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-key-002, Parallel Key
Material C70, 65Mn,Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade Class   4.8, 5.6,6.8, 8.8, 10.9, 12.9 or as required
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc, Parallel Key
Size 10mm-1000mm or non-standard as request&design
Heat Treatment Tempering, Carburizing, Spheroidizing annealing, Quenching, etc
Test Equipments Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted
Loading Port Ningbo or Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome
Alloy Steel Parallel Key supplier:Wenzhou Yuanzhi auto parts co. Ltd

Brass Ball Head Bolt factory:Wenzhou Yuanzhi auto parts co. Ltd
We also provide Hexagon Head Bolt, custom Hexagon Heavy Nuts, Black Hexagon Flange Bolt
PRODUCT PARAMETERS
Product Name Customized CNC Brass Ball Head Bolt Round Head Stud Bolt
Brand Name Wenzhou Yuanzhi Auto parts
Model Number Custom Brass Ball Head Bolt YZ-bolt-015
Material C70, 65Mn,Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade Class 4.6, 4.8, 5.6, 8.8, 10.9, SAE J429 Gr. 2, Gr. 5, Gr.8 or as required
Finish Plain, Zinc Plated(Clear/Blue/Yellow/Black), black oxide, H.D.G, DAC,GOEMET, as customer need
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc.Brass Ball Head Bolt
Size M5-M48 , #12-3/4"or non-standard as request&design
Heat
Treatment Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Polish,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc.Stainless Steel Round Head Stud Bolt
Test Equipments Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G thickness tester, 3D detector,Projector,Magnetic flaw detecter and etc
Certification IATF 16949 , ISO 14001, ISO19001
MOQ Small order can be accepted
Loading Port Ningbo or Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome. Customized drawing with Decal,Frosted, Print are available as request

titanium bolt double end stud bolt High Tensile Double Threaded Stud Bolts Wholesale
PRODUCT PARAMETERS
Product Name double end stud bolt
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-bolt-018
Material C70, 65Mn,Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade Class 4.6, 4.8, 5.6, 8.8, 10.9, SAE J429 Gr. 2, Gr. 5, Gr.8 or as required
Finish Plain, Zinc Plated(Clear/Blue/Yellow/Black), black oxide, H.D.G, DAC,GOEMET, as customer need
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc
Size M5-M48 , #12-3/4"or non-standard as request&design
Heat Treatment Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Polish,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc.
Test Equipments Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G thickness tester, 3D detector,Projector,Magnetic flaw detecter and etc
Certification IATF 16949 , ISO 14001, ISO19001
MOQ Small order can be accepted
Loading Port Ningbo or Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome. Customized drawing with Decal,Frosted, Print are available as request
We also provide Hexagon Head Bolt, custom Hexagon Heavy Nuts, Black Hexagon Flange Bolt

We are Hexagon Head Special Flange Bolt supplier
PRODUCT PARAMETERS
Product Name Special Flange Bolt Hexagon Head Bolt Hex Special Head Flange Bolt With Zinc Plated 
Brand Name Wenzhou Yuanzhi Auto parts
custom Stainless Steel Hexagon Head Bolt Model Number YZ-bolt-008
Material C70, 65Mn,Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade Class 4.6, 4.8, 5.6, 8.8, 10.9, SAE J429 Gr. 2, Gr. 5, Gr.8 or as required
Finish Plain, Zinc Plated(Clear/Blue/Yellow/Black), black oxide, H.D.G, DAC,GOEMET, as customer need
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc
Hexagon Head Bolt wholesale Size M5-M48 , #12-3/4"or non-standard as request&design
Heat
Treatment Zn-Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Polish,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc.
Test Equipments Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G thickness tester, 3D detector,Projector,Magnetic flaw detecter and etc
Certification IATF 16949 , ISO 14001, ISO19001
MOQ Small order can be accepted
Loading Port Ningbo or Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome. Customized drawing with Decal,Frosted, Print are available as request
We also provide Flange Lock Nut, custom Hexagon Heavy Nuts, Black Hexagon Flange Bolt

Pan Phillips Head Hexagon Bolt Wholesale
PRODUCT PARAMETERS
Product name Pan Phillips Head Hexagon Bolt Wholesale
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-bolt-014, Alloy Steel Hexagon Head Bolt
Material C70, 65Mn, Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as
Customized Heavy Round Head Bolts
Grade Class 4.6, 4.8, 5.6, 8.8, 10.9, SAE J429 Gr. 2, Gr. 5, Gr.8 or as required
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc.
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS, etc
Size M5-M48 , #12-3/4"or non-standard as request&design
Heat Treatment Tempering, Carburizing, Spheroidizing annealing, Quenching, etc
Test Equipment Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted
Loading Port Ningbo or Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome. 
We also provide Oil Drain Plug, custom Hexagon Heavy Nuts, Black Hexagon Flange Bolt

Find here details of the company selling non standard hexagon bolt. All the products with super quality and competitive price. Our company is a leader in the industry and we will not disappoint you.
We also provide Flange Lock Nut, custom Hexagon Heavy Nuts, Black Hexagon Flange Bolt
More information you can view here

Non Standard Round Bolts PARAMETERS
Product name Non Standard Round Bolts
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-bolt-013, Alloy Steel Non Standard Round Bolts
Material C70, 65Mn, Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade Class 4.6, 4.8, 5.6, 8.8, 10.9, SAE J429 Gr. 2, Gr. 5, Gr.8 or as required
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc.
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS, etc
Size M5-M48 , #12-3/4"or non-standard as request&design
Heat Treatment Tempering, Carburizing, Spheroidizing annealing, Quenching, etc
Test Equipment Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted
Loading Port Ningbo or Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome.

We also provide Flange Lock Nut, elf Tapping Screw, Split Washers, Weld Nuts, custom Thread Protector
More information you can view here
PRODUCT PARAMETERS
Product name Custom Black Hexagon flange bolt
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-bolt-011
Material C70, 65Mn, Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade Class 4.6, 4.8, 5.6, 8.8, 10.9, SAE J429 Gr. 2, Gr. 5, Gr.8 or as required
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc.
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS, etc
Size M5-M48 , #12-3/4"or non-standard as request&design
Heat Treatment Tempering, Carburizing, Spheroidizing annealing, Quenching, etc
Test Equipment Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted
Loading Port Ningbo or Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome.

Grade 8.8 Hexagon Head Bolt Manufacturer
PRODUCT PARAMETERS
Product name 8.8 Grade Hex Flange Bolt
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-bolt-010, Alloy Steel Flange Bolt manufacturer
Material C70, 65Mn,Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade Class 4.6, 4.8, 5.6, 8.8, 10.9, SAE J429 Gr. 2, Gr. 5, Gr.8 or as required
Finish Plain, Zinc Plated(Clear/Blue/Yellow/Black), black oxide, H.D.G, DAC,GOEMET, as customer need, Alloy Steel Flange Bolt
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc
Size M5-M48 , #12-3/4"or non-standard as request&design
Heat Treatment Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Polish,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc.
Test Equipments Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G thickness tester, 3D detector,Projector,Magnetic flaw detecter and etc
Certification IATF 16949 , ISO 14001, ISO19001
MOQ Small order can be accepted
Loading Port Ningbo or Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome. Customized drawing with Decal,Frosted, Print are available as request
We also provide Flange Lock Nut, elf Tapping Screw, Split Washers, Weld Nuts, custom Thread Protector

We are Flange Lock Nut supplier, Black Hexagon Flange Lock Nut is one of our main product. We can supply sample, OEM&ODM is welcome!

Black Hexagon Lock Nuts PARAMETERS
Product name Black Hexagon Lock Nuts wholesale
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-bolt-018
Material C70, 65Mn, Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade 4, 8, 10, AISI 2, AISI 5, AISI 8 or as required
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc
Size M3-M48 , #12-3/4"or non-standard as request&design
Heat Treatment Tempering, Carburizing, Spheroidizing, Annealing, Quenching, etc
Test Instrument: Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted
Loading Port Ningbo or Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome

Nylon Insert Lock Nut wholesale PARAMETERS
Product name 12 Points Flange Lock Nuts
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-bolt-017, Flange Lock Nut
Material C70, 65Mn, Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade 4, 8, 10, AISI 2, AISI 5, AISI 8 or as required
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc
Size M5-M48 , #12-3/4"or non-standard as request&design
Heat Treatment Tempering, Carburizing, Spheroidizing, Annealing, Quenching, etc
Test Instrument Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted
Loading Port Ningbo or Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome
Flange Lock Nut supplier:Wenzhou Yuanzhi auto parts co. Ltd
We also provide elf Tapping Screw, Split Washers, Weld Nuts, custom Thread Protector

PRODUCT PARAMETERS
Product name custom Hexagon Heavy Nuts
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-nuts-010
Hexagon Nuts Material C70, 65Mn, Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade 4, 8, 10, AISI 2, AISI 5, AISI 8 or as required
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc
Size M5-M100 or non-standard as request&design
Heat Treatment Tempering, Carburizing, Spheroidizing, Annealing, Quenching, etc
Test Instrument Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted
Loading Port Ningbo , Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome
We also provide elf Tapping Screw, Split Washers, Weld Nuts, custom Thread Protector

Hex Flange Nut PARAMETERS
Product name Carbon Steel Hex Flange Nuts Factory
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-nuts-014, custom Hexagon Heavy Nuts
Material  C70, 65Mn,Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Hexagon Nuts Grade 4, 8, 10, 12, AISI 2, AISI 5, AISI 8 or as required
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc
Size #6-3/4''; M5-M20 or non-standard as request & design
Heat Treatment Tempering, Carburizing, Spheroidizing, Annealing, Quenching, etc
Test Instrument Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted, Hex Flange Nut factory
Loading Port Ningbo , Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome

Hexagon Flange Lock Nut PARAMETERS
Product name Hexagon Flange Cap Lock Nuts Wholesale
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-nuts-011
Material   C70, 65Mn, Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade 4, 8, 10, AISI 2, AISI 5, AISI 8 or as required
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc
Size M5-M48 or non-standard as request & design
Heat Treatment Tempering, Carburizing, Spheroidizing, Annealing, Quenching, etc
Test Instrument Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted
Loading Port Ningbo, Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome

Pan Phillips Head Screw Bolt with Flat Washer and Spring Washer Set
We are Pan Phillips Head Screw Bolt supplier
PRODUCT PARAMETERS
Product name Pan Phillips Head Screw Bolt with Flat Washer and Spring Washer Set
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-bolt-003
Material C70, 65Mn, Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade Class 4.6, 4.8, 5.6, 8.8, 10.9, SAE J429 Gr. 2, Gr. 5, Gr.8 or as required
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS, etc
Size M5-M48 , #12-3/4"or non-standard as request&design
Heat Treatment Tempering, Carburizing, Spheroidizing annealing, Quenching, etc
Test Equipment Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted
Loading Port Ningbo or Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome
We also provide elf Tapping Screw, Split Washers, Weld Nuts, custom Thread Protector

PRODUCT PARAMETERS
Product name Pan Head Screws, Plain and Spring Washers Assemblies Supplier
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-screw-002, custom Pan Head Screws
Material C70, 65Mn, Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade Class 4.6, 4.8, 5.6, 8.8, 10.9, SAE J429 Gr. 2, Gr. 5, Gr.8 or as required
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc
Size M5-M48 , #12-3/4"or non-standard as request&design
Heat Treatment Tempering, Carburizing, Spheroidizing, Annealing, Quenching, etc
Test Instrument Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted
Loading Port Ningbo or Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome
Pan Head Screws supplier:Wenzhou Yuanzhi auto parts co. Ltd

PRODUCT PARAMETERS
Product name Black Hex Socket Oil Pipe Plugs
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-pipe plugs-003, Hex Socket Allen Head Pipe Plugs
Material C70, 65Mn, Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc
Standard GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS, etc
Size 1/16", 1/8", 1/4", 3/8", 1/2", 3/4", 1"
Heat Treatment Tempering, Carburizing, Spheroidizing, Annealing, Quenching, etc
Test Instrument Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted, Hex Socket Allen Head Pipe Plugs
Loading Port Ningbo / Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample  YES
Delivery Time Enough stock or strong production capacity ensure timely delivery
Packaging 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand
Design ability We can supply sample, OEM&ODM is welcome

We also provide Flange Lock Nut, elf Tapping Screw, Weld Nuts, custom Thread Protector
More information you can view here
PRODUCT PARAMETERS
Product name Split Washers
Brand Name Wenzhou Yuanzhi Auto parts
Model Number YZ-washer-002
Material  C70, 65Mn,Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required
Grade As required, Split Washers wholesale
Finish Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc
Standard ASME/ANSI B18.21.1, DIN127A, DIN127B, DIN7980 
Size 10 -200 or as require
Heat Treatment Tempering, Carburizing, Spheroidizing, Annealing, Quenching, etc
Test Instrument Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc
Certification ISO 9001:2015, IATF 16949:2016, ISO 1400:2015
MOQ Small order can be accepted
Loading Port Ningbo,z Shanghai
Payment term 30% deposit in advance,70% before shipment,100% TT in advance
Sample YES