Oil Blooming Stainless Steel Chain Transportation Chain
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Product Highlights
- Stainless Steel Material: Constructed from high-quality stainless steel for durability and corrosion resistance.
- Heat Resistant Feature: Designed to withstand high temperatures, suitable for demanding industrial environments.
- Wide Size Range: Available in multiple chain numbers (25SS-80SS) with pitches from 6.350 to 50.800 mm.
- Large Production Capacity: Annual output exceeds 20,000,000 meters with over 1,800 advanced equipment sets.
- OEM & ODM Services: Offers full customization, flexible customization, and design-based manufacturing services.
- 100% Quality Inspection: All finished products undergo visual and functional inspection by 100 dedicated QA inspectors.
- Global Supply Network: Established in 1991 with 5 domestic and 6 overseas subsidiaries serving international markets.
Product Attributes
- Customization
- Available
- Usage
- Transportation Chain
- Material
- Stainless steel
- Model NO.
- All kinds
- Surface Treatment
- Oil Blooming
- Feature
- Heat Resistant
- Structure
- Roller Chain
- Color
- Solid Color
- Made Style
- Manufacture and OEM
- Structure (For Chain)
- Roller Chain
- Transport Package
- Chain+Plastic Bag+Neutral Box+Wooden Case+Big Cart
- Specification
- Standard Chains and Special Chains
- Trademark
- DONGHUA
- Origin
- Zhejiang, China
- HS Code
- 3301968013
- Production Capacity
- 1, 000, 000 PCS/Mouth
Product Images of Oil Blooming Stainless Steel Chain Transportation Chain
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Product Description
Chain No.: 25SS, 35SS, 40SS, 50SS, 60SS, 80SS and so on;
Pitch: 6.350 to 50.800 mm.
Strength:
1. For Free Samples
2. Prompt Delivery
3. Green Product
4. International Approvals
5. Experienced Staff
Why Choose Us?
1. Hangzhou Donghua Chain Group Co., Ltd established in 1991, we have 5 subsidiaries in China and have 6 subsidiaries abroad;
2. We covering a production area of 200, 100 square meters, have more than 1, 800 sets of advanced equipment and over 3, 100 highly skilled employees, the annual production capacity has exceeded 20, 000, 000meters;
3. We specialized in producing all kinds of standard chains and special chains, such as A or B series chains, driving chains, conveyor chains, dragging chains, agricultural chains and so on;
4. We have obtained ISO9001, ISO14001, ISO16969, AAA and API certificates.









About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2332061". Items marked "" are certified.
Company Profile
Chain, Roller Chain, Industrial chain, Leaf chain, Conveyor Chain, Agricutural Chain, Stainless Steel Chain, hoisting chain, O-ring Motorcycle Chain, Motorcycle Chain, Silent chain, sprockets, gear, PT products, wheels.
Hangzhou Donghua Chain Group Co., Ltd., one of the largest chain manufacturers in China, has five subsidiaries including Hangzhou Ziqiang Chain Drive Co., Ltd. Hangzhou Dunpai Chain Co., Ltd. And Hangzhou Donghua Power Transmission IMP. & EXP. Co., Ltd. etc. Hangzhou Donghua Chain Group Co., Ltd. Was founded in November 1991.
The company is specialized in producing all kinds of standard chains and special chains, e. g. A or B series chains, automobile chains, stainless steel chains, combine harvester chains, heavy-duty cranked link transmission chains, stereo garage chains and maintenance-free chains etc. In recent years, it invests the capital and depends on the improvement of technology to accelerate the step of new product development and the step of technology reform. It intends to produce high strength and precision chains in order to meet requirements of the domestic and overseas markets.
"Ziqiang" brand and "Donghua" Brand chains conform to the national standard (GB), international standard (ISO) and the advanced industrial countries' standards (JIS, ANSI, BS, DIN etc. ). "Donghua" has been registered in 63 countries all over the world. The company has the right to engage in foreign trade, passed the process inspection of Zhejiang Commodity Inspection Bureau in 2002 and became one of the first enterprises to gain the qualification of "Green Channel" for commodity inspection. 70% of products are exported to Europe, America, Japan, and South-east Asia etc. It also cooperates with global well-known agricultural machinery leaders including Johndeer, NH and Claas, etc. To provide production line chains for first-rate enterprises in the world, e. g. Siemens and Bosch, etc. Its sales network covers all over the domestic market and it cooperates with many key machinery factories, e. g. By offering automobile driving chains in lot for SAIC and conveyor chains specialized for Baosteel's production, etc. Its chain lots begin to enter metallurgy, petroleum and machinery industries.
The company has made much progress: Obtained ISO9002 Certificate of Quality Assurance System in 1996; Achieved ISO9001 Certificate of Quality Assurance System in 1999; In 2002, passed the auditing of the revised ISO 9001 Quality Assurance System, ISO 9001: 2000. In addition, the company also pays important attention to environmental protection: Made a huge investment in establishing a Wastewater Treatment Center to realize the wastewater recovery cycle. In 2002, became one of the first to obtain ISO14000 Certificate of Environmental Management System and gain the qualification of "Green Channel" of Zhejiang Province; Performed ISO 9001 Quality Assurance System and ISO14000 Environmental Management System at a time; In 2004, passed the certification of American Petroleum Institute (API). In the implementation of ISO9001 Quality Assurance System, Donghua gradually forms a complete set of normal and scientific quality management system documents, establishes a whole process of quality control system based on prevention, and builds up a continuous improvement and good circulation system to make its product quality into a steady perfection.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No.1 Changda Road, Yuhang Economic Develop Zone, Hangzhou, Zhejiang, China
-
Plant Area
- 76014 square meters
-
Number of Employees
- 986
-
Registered Capital
- 160,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
- Peak Season Lead Time, 1-3 months, Off Season Lead Time, one month
-
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 100 pcs
-
Supply Chain Partners
- 157
Our Production Capability & Technical Expertise
-
Main Products
- Chain, Roller Chain, Motorcycle Chain, Conveyor Chain, Industrial Chain, Leaf Chain, Stainless Steel Chain, Agricultural Chain, Sprocket, Silent Chain
-
Production Lines
- 30
-
Production Machines
- Punching Machine, Heat Treatment, Assembly Machine, Shot Blasting Machine, Cutting Machine, Cleaning Machine
-
Inspection Type for Finished Products
- 100% inspection Visual inspection Function inspection
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples,Customization from Designs,Full Customization,Minor Customization,Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 100 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1991-10-23
-
Export Year
- 34 Years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 70
-
Overseas Agent/Branch
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001, Others
-
Cooperated with Fortune 500
- No
FAQ
- What materials are used for the chain?
- The chain is made of stainless steel with an oil blooming surface treatment.
- What is the minimum order quantity?
- The minimum order quantity is 100 pieces.
- Do you offer customization services?
- Yes, we provide OEM, ODM, and full customization options based on samples or designs.
- What is the average lead time for production?
- Lead time is one month during the off-season and 1-3 months during the peak season.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- Is the product suitable for high-temperature environments?
- Yes, the chain features heat resistance, making it suitable for high-temperature applications.
- What is the production capacity of the factory?
- The annual production capacity exceeds 20,000,000 meters across 30 production lines.
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