Customized High Precision Stainless Steel Stainless Steel Fasteners
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Product Highlights
- Customizable Dimensions: Sizes range from 1/8 to 4 inches, tailored to specific requirements.
- Forged Manufacturing: High precision fasteners produced using advanced forging techniques.
- 100% Quality Inspection: Every item undergoes visual and functional inspection before shipment.
- 12-Hour Response Time: Quick reply and professional order control for efficient service.
- Wide Material Options: Available in stainless steel, carbon steel, brass, and iron.
- 17 Years Experience: Professional factory with extensive expertise in hydraulic fittings.
- Free Repair Guarantee: Free repairs or 100% compensation for any quality issues.
- Multi-Industry Application: Suitable for petroleum, chemical, power, and shipbuilding sectors.
Product Attributes
- Customization
- Available
- Connection
- Male
- Flexible or Rigid
- Rigid
- Model NO.
- KY-523
- Material
- Stainless Steel
- Standard
- Nonstandard
- Size
- 1/8"-4"
- Technics
- Forged
- Place of Origin
- Zhejiang China
- Item No.
- Ky-523
- Brand Name
- OEM/ODM
- Head Code
- Round
- Transport Package
- Plastic Bag+Carton Box+Pallet
- Specification
- ISO9001
- Trademark
- No
- Origin
- Zhejiang China
- HS Code
- 7307990000
- Production Capacity
- 200000PCS / Months
Product Images of Customized High Precision Stainless Steel Stainless Steel Fasteners
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Product Description
Name: Expansion Bolt / Coil Nails / Spring Plunger / Fastener
Material: stainless steel/carbon steel /brass/iron are available.
Thread: BSPT, NPT, DIN (ISO7/1, DIN 2999, ANSI B1.20.1)
Applications range: Petroleum, chemical, power, gas, metallurgy, shipbuilding. construction, etc.
Note: All CNC machining fittings can be produced accroding to your drawings or requirments!
2. Other productions from Kaiyu.
-Hyraulic pipe fitting
-Hose fitting
-Hydraulic ferrule
-Hydraulic elbow
-Three way pipe fitting(tee)
-Hydraulic flange
-Nut and bolt
-Cutting rings


Note: Any more prictures,please visite: china-kaiyu.en.made-in-china.com
3.Our servise:
-Quick reply within 12 hours.
Your any questions will be replied within 12hours.
-Professional control for the order.
Sample and Mass production will be qualified and delivered on Time
-After sale.
Timely tracking to make sure items sales well on the customers market.
-Quality guarantee.
100% inspection before shipment.If any quality problem,repairing freely,100% compensation or other measurements can be available.
4.Our factory
Professional factory with17 years experiences of hydraulic fittings, hose fittings, other machine accessory like Elbow, ferrule Nut, Bolt etc.
A.Factory Building
B.Workshop



C.Packing Workshop
5.Equipment List.
| Production Equipment List | ||
| NO. | Equipment Name | Quantity(set) |
| 1. | CNC Machine | 60 |
| 2. | Meter Lathe | 80 |
| 3. | Bench Drilling Machine | 25 |
| 4. | Screw Rolling Machine | 4 |
| 5. | Cenerless Grinding Machine | 5 |
| 6. | Milling Machine | 5 |
| 7. | Tapping Machine | 5 |
| 8. | Punching Machine | 3 |
| 9. | Ultrasonic Cleaning Machine | 1 |
| Inspection Equipmen List | ||
| 1. | Measuring Projector | 1 |
| 2. | Rockwell Hardness Tester | 1 |
| 3. | Swing Machine | 1 |
4. |
Thread Ring Gauge | 1 |
| Thread Plug Gauge | ||
6.Contact information:
*****************************
Web:china-kaiyu.en.made-in-china.com
Contact:Lee
*****************************
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2331195". Items marked "" are certified.
Company Profile
1. Company introduction:
Yuhuan Kaiyu Machine Co., Ltd., located in the plumbing items' home town-yuhuan, zhejiang, China. Which was established in 1999, . It is one of the earliest enterprises mainly producing hydraulic pipe fittings, machinery accessory, auto & Motorcycle accessories etc.
Our company has mature production capacity of non-standard products, and can design production process according to customer drawings and requirements. At present, our company mainly produces high quality non-standard products and complete sets of products, all products have been well received by customers.
With more than 20 years of producing experience, the tiems widely used in mining, machinery, transportation, shipping and oil industries. Our hose connectors feature good structures and are well designed, and all our bent-shaped joints are manufactured to avoid the possible leakage during welding. We strictly test products before sending them to customers and provide a reliable guarantee in terms of quality. In order to make our products more competitive, we ensure the inspection to make sure customers will be 100% satisfied.
Its' factory covers more than 5, 000 square meters area and be with about 150 employees.
Due to years of collective endeavor of all staffs, Yuhuan Kaiyu Machine Co., Ltd. Has gained the authorization and praises from mainframe enterprises and consumers in the aspects of quality and credit standing.
With the company's motto "quality forecast, price competitive, mutual benifite-oriented", the products sell well in mainland China, as well as the USA, Japan, Singapore and Europe.
*Company Name: Yuahuan Kaiyu Machine. Co., Ltd
*Business Type: Manufacturer
*Location: Yuhuan. Zhejiang. China(mainland)
*Year Established: 1999
*Total Revenue: US$1 Million - US$2.5 Million
*Certifications: ISO9001
*Main Markets: Western Europe, MID East, Africa, Eastern Europe, South America
2. Products introduction:
Till now, Yuhuang Kaiyu Machine Co., Ltd has produced and developed sevral series of items:
-Hyraulic pipe fitting
-Hose fitting
-Hydraulic ferrule
-Hydraulic elbow
-Three way pipe fitting(tee)
-Hydraulic flange
-Nut and bolt
-Cutting rings
* All fittings / pars and components / accessories with any metal material such as stainless steel, brass, carbon steel can be produced by Kaiyu.
*Certification: ISO9001
3. Main Markets introduction
* 16.60% Western Europe
*16.67% MID East
*16.67% Africa
*5% Eastern Europe
*20% South America
*30 %North America
Total Annual Sales Volume: US$1 Million - US$2.5 Million
Export Percentage: 90%
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Yan Pan 5 Road, Ganjiang Town, Yuhuan County, Taizhou, Zhejiang, China
-
Plant Area
- 3538.89 square meters
-
Number of Employees
- 106
-
Registered Capital
- 2,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port, Shanghai Port
-
Minimum Order Quantity
- 1000 Pcs
-
Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
-
Main Products
- Hydraulic Fitting, Stainless Steel Fitting, Pipe Fitting, Hose Fitting, Hydraulic Adaptor, Machine Parts
-
Production Lines
- 1
-
Production Machines
- Instrument Lathe Facility, CNC Lathing Facility
-
QA/QC inspectors
- 6 people
-
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
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1999-07-06
-
Export Year
- 24 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What materials are available for these fasteners?
- We offer stainless steel, carbon steel, brass, and iron materials.
- Can the size be customized?
- Yes, sizes can be customized from 1/8 to 4 inches according to your drawings.
- What is the minimum order quantity?
- The minimum order quantity is 1000 pieces.
- How long is the lead time?
- The average lead time is one month, regardless of peak or off-season.
- Do you provide OEM/ODM services?
- Yes, we support OEM and ODM services with customization from samples.
- What is the warranty policy?
- We provide free repairs or 100% compensation if any quality problems occur.
- What payment terms are accepted?
- We accept LC, T/T, D/P, and small-amount payments.
- What standards do the threads meet?
- Threads meet BSPT, NPT, DIN (ISO7/1, DIN 2999), and ANSI B1.20.1 standards.
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