Model NO.: DIN127
Packing: 25 Kgs/Box, 36 Box/Pallet, 900 Kgs/Pallet
Delivery: 30-45days
Trademark: YPH
Transport Package: 25 Kgs Per Box, 36 Box Per Pallet, 900 Kgs Per PAL
Specification: M4-M100
Origin: Ningbo, China
HS Code: 73181600
Model NO.: DIN127
Packing: 25 Kgs/Box, 36 Box/Pallet, 900 Kgs/Pallet
Delivery: 30-45days
Trademark: YPH
Transport Package: 25 Kgs Per Box, 36 Box Per Pallet, 900 Kgs Per PAL
Specification: M4-M100
Origin: Ningbo, China
HS Code: 73181600
Standard: | DIN127 zinc plated spring lock washer |
Grade: | A |
Size: | M4-M100 |
Surface Treament: | Black, Zinc Plated, Zinc (Yellow) Plated, H.D.G. ,Dacromet,etc. |
Material: | Carbon Steel, Alloy Steel, Stainless Steel,etc. |
Packing: | 25 kgs per box, 36 box per pallet, 900 kgs per pallet |
Sample: | Sample are Free |
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Our Services:Â
1.Strict quality control.
2.Very competitive price.
3.OEM Accepted.
4.The shortest delivery.
5.Best service.
6.According to drawing or samples.
7.Customer's Design and Logo are welcome.
8.Best competitive Advantages
Packaging&Shipping:
Packing Size | 25kgs Per Box,36 Box Per Pallet,900 Kgs Per Pallet |
Delivery Time | 30-45 days |

Company Information:
![]() We are proficiently engaged in manufacturing various kinds of high strength bolts, nuts and thread rods with a yearly capacity of 30,000 tons and an annual turnover of 300 million Yuan. Our products include standards of ANSI/ASTM, DIN, BS, ISO, GB, JS, etc, which are mainly applied to the fields of high strength tight firmware and petroleum pipes' valve. Our products are mostly exported to Europe, North America, the Middle East and Southeast Asian countries and regions. We receive great acclaim from our clients at home and abroad because of the fine quality of our products and our good credit. |
Standard: | DIN127 zinc plated spring lock washer |
Grade: | A |
Size: | M4-M100 |
Surface Treament: | Black, Zinc Plated, Zinc (Yellow) Plated, H.D.G. ,Dacromet,etc. |
Material: | Carbon Steel, Alloy Steel, Stainless Steel,etc. |
Packing: | 25 kgs per box, 36 box per pallet, 900 kgs per pallet |
Sample: | Sample are Free |
Â


Our Services:Â
1.Strict quality control.
2.Very competitive price.
3.OEM Accepted.
4.The shortest delivery.
5.Best service.
6.According to drawing or samples.
7.Customer's Design and Logo are welcome.
8.Best competitive Advantages
Packaging&Shipping:
Packing Size | 25kgs Per Box,36 Box Per Pallet,900 Kgs Per Pallet |
Delivery Time | 30-45 days |

Company Information:
![]() We are proficiently engaged in manufacturing various kinds of high strength bolts, nuts and thread rods with a yearly capacity of 30,000 tons and an annual turnover of 300 million Yuan. Our products include standards of ANSI/ASTM, DIN, BS, ISO, GB, JS, etc, which are mainly applied to the fields of high strength tight firmware and petroleum pipes' valve. Our products are mostly exported to Europe, North America, the Middle East and Southeast Asian countries and regions. We receive great acclaim from our clients at home and abroad because of the fine quality of our products and our good credit. |
The working principle of continuous coconut shell Carbonization Furnace,which is adopting advanced smoke-free and environment-friendly carbonization process.
The whole set of equipment consists of four parts:
1.incineration system
2. Purification system3. Carbonization system
4. Control system
The system has applied for a number of patents, environmental protection, time saving, labor saving and energy saving.
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