Price Bolt and Nut, Nut Bolt Screw Making Machines, Stainless Steel Nut and Bolt for Excavator Bulldozer
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Product Highlights
- High-Strength Materials: Steel sourced from major mills like Hangzhou and Shanghai Bashan for superior mechanical properties.
- Advanced Manufacturing: Features high-precision digital machining centers and controlled-atmosphere heat treatment furnaces.
- Strict Quality Control: Rigorous testing from raw materials to final packing using magnetic powder detectors and microscopes.
- Mass Production Capacity: Monthly output of 1.7 million bolts enhanced by full automatic cool-forging machines.
- Comprehensive Warranty: Covers 12-24 months or 3000-6000 hours of operation for undercarriage parts.
- Online After-Sales Support: Dedicated online service team available to assist with product inquiries and issues.
- Diverse Material Options: Available in 45Cr, 35GrMo, 42GrMo, and 50mn steel grades to meet specific strength needs.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Service
- Warranty
- 12-24 Months
- Model NO.
- M20*57
- Type
- Undercarriage Parts
- Application
- Excavator
- Certification
- CE, ISO9001: 2000
- Condition
- New
- Material
- 50mn
- Colors
- Black or Yellow
- Technique
- Forging & Casting
- Warranty Time
- 3000-6000 Hours
- MOQ
- 5PCS
- Delivery Time
- Within 30 Days After Contract Established
- Package
- Fumigate Seaworthy Packing
- Product Name
- Plow Bolt for Roller and Excavator Track Bolt
- Key Words
- Roller Segment Sprocket Bolt
- Transport Package
- Wood Pallet
- Specification
- PC300-1/2 PC300-5/6
- Trademark
- Dingtai
- Origin
- Fujian
- HS Code
- 84314999
- Production Capacity
- 5000 PCS Per Month
- Package Size
- 150.00cm * 150.00cm * 150.00cm
- Package Gross Weight
- 900.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Price Bolt and Nut, Nut Bolt Screw Making Machines, Stainless Steel Nut and Bolt for Excavator Bulldozer
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Product Description
Price bolt and nut, M20*57 nut bolt screw making machines,stainless steel nut and bolt for excavator bulldozer
Bolt and Nut for track roller
Bolt and Nut for Carrier roller
Bolt and Nut for sprocket
1.Information products
Length: 1"-20"
Dia:1/8"-1 1/2"
Grade: 5 & 8
Material: 45Cr, 35GrMo,42GrMo
Standard: ANSI, DIN, BS, AS, etc.
2.Design / Structure / Details Pics
Advantages / Features
1). Materials:
Our company has purchased steel from several large steel groups , such as Hangzhou Steel Mill,
Shanghai Bashan Steel Mill, Beijing Shrugging Steel Mill whose steel have good mechanical properties
and stability of chemical component. it keep the bolt to be of high strength
2). Manufacture Procession
First, we have our own High-precision Digital Machining center for mould making in special Mould
Workshop, excellent mould make products beautiful appearance and its size accurately.
The second, we adopt blasting procession, removing Oxidation surface , make the surface to be
bright and clean and uniform and beautiful.
The third, in heat treatment: We use the Controlled-atmosphere Automatic heat treatment Furnace,
we also have four mesh belt convey furnaces, Can deal with the products in different sizes keeping the
non-oxidation surface
3). The all process quality control:
The quality control is strictly performed from buying raw materials in warehouse to different machining
procession and to final packing. We have Magnetic Powder Detector, Material Testing Machine,
Metallographic Microscope, such testing instruments, guarantee product high quality and beautiful
appearance.
4). Our production capacity
Single bolts, every month can produce 1.7 million bolts. Now we buy a Full Automatic Cool-forging
Machine.this greatly enhances our production capacity with more quality and more beautiful appearance.
Bolts & nuts model as follow

About US:
We are located in Quanzhou Fujian.We are a professional manufacturer that is specialized in producing High Quality Parts for Excavator, Bulldozer and other construction machines.
To ensure product quality, we are strict in quality control, from raw material, design, technology, manufacturing for the entire process of detection.
Contact US
Hot Tags: bolt for track roller, manufacturers, suppliers, factory, wholesale, customized, price, discount, bulk, OEM
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR247325". Items marked "" are certified.
Company Profile
Quanzhou Dingtai Engineering Machinery Co., Ltd. is located in Quanzhou city, Fujian province, China. At present our company has more than 100 staff and over 20 technicians. We devote ourselves to supply the high performance-price ratio of undercarriage spare parts for excavators and bulldozers such as track link, track roller, carria roller and so on.
We cooperate with several high quality manufacturers in China, Our goal is to focus on our strengths, find excellent chassis manufacturer in China then offer foreign friends cost-effective chassis parts.
Now our company has built favorable OEM supply business relationships with many relative companies at home and abroad. Our company has passed the ISO9001: 2000 Quality Management System.
We are perusing the goal of high product quality for our customers and mutual benefit with our customers. We not only attach great importance to practice and discovery but also keep making every effort to innovate our products and services to provide our foreign and domestic customers with first-class products and services.
My dear customers, no matter where you are from, for our common goals of perfection and perpetuity, welcome to contact with us!
About Our Factory & Business Background
- Address
- Building 3, No. 18, Binjiang Avenue, Xiamei Town, Nan'an City,Quanzhou, Fujian, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DDP
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- XIAMEN
Our Production Capability & Technical Expertise
- Main Products
- Track Link, Track Shoe, Track Roller, Carrier Roller, Sprocket, Idler, Track Bushing, Track Pin, Track Bolt, Undercarriage Parts
Our Industry Experience & Global Business Record
- Export Year
- 2008-07-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What materials are used for the bolts?
- We use high-quality steel from major mills like Hangzhou and Shanghai Bashan, available in grades 45Cr, 35GrMo, 42GrMo, and 50mn.
- What standards do the products comply with?
- Our bolts and nuts comply with ANSI, DIN, BS, AS, and other international standards.
- What is the production capacity?
- We can produce 1.7 million bolts per month using full automatic cool-forging machines and high-precision machining centers.
- How is product quality guaranteed?
- We perform strict quality control from raw material sourcing to final packing, using magnetic powder detectors and material testing machines.
- Do you offer customization services?
- Yes, we provide customized options and OEM services for various bolt and nut specifications.
- What are the payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.
- Where is the company located?
- Our company is located in Quanzhou, Fujian, China, specializing in undercarriage parts for construction machinery.
Send your message to this supplier
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