20kg 25kg 50kg 100kg Elevator 2000kg Customized 10kg M1 Class 250kg 500kg Mass Standard 200kg Dead Testing 1000kg 1 Ton Cast Iron Test Calibration Weight
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Product Highlights
- OEM/ODM Customization: Supports custom shapes like lock, cylinder, hook, and power designs based on customer drawings.
- Wide Weight Range: Available in sizes from 1kg to 5 tons, including 10kg, 25kg, 50kg, 100kg, 200kg, and 250kg.
- High Precision Classes: Offers M1, M2, M3, E1, E2, F1, and F2 classes to meet various calibration standards.
- Multiple Surface Treatments: Provides sand blasting, powder coating, galvanizing, painting, anodizing, and polishing options.
- Third-Party Certification: Certified by third parties with M1 certificates available for each order or weight upon request.
- Flexible Production Methods: Utilizes sand casting, lost foam casting, or welding techniques depending on the specific weight requirements.
- Competitive Lead Time: Stock available for standard items; customized large quantities take 10-30 days to produce.
- Advanced Manufacturing: Equipped with advanced die casting machines and facilities for turning, milling, and drilling.
Product Attributes
- Customization
- Available
- Type
- Clay Dry Sand
- Casting Method
- pressure Crystallization
- Model NO.
- Cast Iron Test Weight
- Sand Core Type
- Resin Sand Core
- Application
- Balance Weight
- Machining
- Boring Machine
- Material
- Cast Iron
- Surface Treatment
- Sand Blast
- Surface Roughness
- Ra0.05
- Standard
- AISI
- Certification
- CE, ISO 9001:2008
- Denisty
- 7.92g/cm3
- Class
- M1 M2 E1 E2 F1 F2
- Surface
- Black Painting
- Shape
- Lock, Cylinder,Hook Power
- Transport Package
- Test Weight Packed on Pallets or Put in Container
- Trademark
- fluido brand
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 10000/Month
- Package Size
- 35.00cm * 35.00cm * 35.00cm
- Package Gross Weight
- 10.000kg
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 20kg 25kg 50kg 100kg Elevator 2000kg Customized 10kg M1 Class 250kg 500kg Mass Standard 200kg Dead Testing 1000kg 1 Ton Cast Iron Test Calibration Weight
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Product Description
2. Shape: Rectangular Shape
3. Material: Cast Iron
4. Class: OIML M1/M2/M3
5. Standard: OIML/ASTM/NIST
6. Certified by Third Party.
7. OEM and Custom Design Service Available










Test Weight | |
Size: 1kg/ 2kg / 5kg / 10kg / 20kg / 25kg / 50kg / 100kg / 200kg / 250kg / 500 kg, 1t / 2t / 5 ton | |
Technology | Sand casting, lost foam casting or welding, depending on the weight of the material. |
Material | Iron, steel and stainless steel |
Craft | Cast or welding |
Tolerance | M1,M2,M3,F1,F2,F3 |
Surface | Sand blasting, Powder coating, Galvanized, Painting, Anodizing and Polishing |
Heat treatment | According to customer's requirement |
QC Process | IQC--IPQC---FQC---OQC--Full Inspection |
Sizes | 1/2/5/10/20/25/50/100/200/250/500kg, 1t to 5ton. |
Packing | Pallet, Plywood case, or According to customer's requirements |
Company Advantage | 1) ODM&OEM according to your drawing. |
2) Small quantity with mixed items is also available | |
3) Advanced die casting machines available. | |
4) All kinds of facility, machining, turning, milling, tapping, drilling, polishing, punching, etc. | |
5) High Precision, New Technology, Competitive Prices, Excellent Service, and Good Lead Time. | |



A: Yes, we can cast your logo on the weights, but request a MOQ.
Q3: Can you produce the products according to my own drawing?
A: Yes, Cast iron, cast stainless steel or ladle iron are all available. Please send us your drawing for quotation.
A: We have stock. But if the quantity is large or the size is customized, it will take us 10-30 days to produce.
A:Forged Pipe Fitting,Butt welding Pipe Fitting,Pipe Clamps,Ductile Iron Groove Pipe Fitting,OEM Parts,Valves etc.
A:CNC machining parts,Bending parts,Forging parts,Stamping parts and Casting parts etc.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR265659". Items marked "" are certified.
Company Profile
QINGDAO FLUIDO INDUSTRIAL Co., Ltd is a leading manufacturer and exporter specializing in valves, pipe fittings and OEM metal parts. Our core product range includes:
Valves: Cast iron/ductile iron/cast steel valves (such as DIN3352 resilient/metal seated gate valves, BS5163/BS5150/AWWA C509 gate valves, API600 gate valves, cast iron butterfly valves, DIN/ANSI globe valves, wafer/swing check valves, Y-strainers, air release valves, and balance valves, etc. ).
Pipe fittings: Flanges, EN545 ductile iron pipe fittings, dismantling joints, rubber expansion joints, repair clamps, manhole steps, butt welding fittings, stainless steel fittings, nipples, and clamps.
OEM parts: Casting, stamping, forging, and rubber components.
Our products are certified to CE, ISO9001 (by SGS), ISO14001: 2015, and ISO45001: 2018 (by ACM). With over 20 years of industry experience, 14 years on Made-in-China. com, and a presence in 35+ countries/regions, we have earned global trust.
Upholding "Quality builds trust, " FLUIDO is your reliable partner. Contact us for tailored solutions.
About Our Factory & Business Background
- Address
- 21floor, No. 5 Nanhai Zhi Road, Qingdao, Shandong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP, DAP, Others, CIP, CPT
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao, Tianjin, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2006-09-27
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What certificate do you have?
- We can provide M1 certificate for each order or each weight according to your instructions. Third-party certificates are also acceptable, please tell us you need.
- Can I have my own Logo on the product?
- Yes, we can cast your logo on the weights, but request a MOQ.
- Can you produce the products according to my own drawing?
- Yes, Cast iron, cast stainless steel or ladle iron are all available. Please send us your drawing for quotation.
- How long is your delivery time?
- We have stock. But if the quantity is large or the size is customized, it will take us 10-30 days to produce.
- What's your product range?
- Forged Pipe Fitting, Butt welding Pipe Fitting, Pipe Clamps, Ductile Iron Groove Pipe Fitting, OEM Parts, Valves etc.
- What kinds of OEM parts can you serve?
- CNC machining parts, Bending parts, Forging parts, Stamping parts and Casting parts etc.
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