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Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight

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  • 15 yrs

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Product Highlights

  • OIML M1 Certified Accuracy: Calibration weights certified by third party with OIML M1/M2/M3 class accuracy.
  • Custom Shape and Logo: Supports customized rectangular shape and cast logo on weights with MOQ.
  • Wide Weight Range: Available in sizes from 1kg to 5 tons including 1kg, 2kg, 5kg, 10kg, 20kg, 50kg, 100kg, 200kg, 250kg, 500kg.
  • Multiple Surface Treatments: Offers sand blasting, powder coating, galvanized, painting, anodizing, and polishing options.
  • Flexible Manufacturing: Uses sand casting, lost foam casting, or welding based on weight and material requirements.
  • 1 Year Warranty: Comprehensive 1-year warranty coverage with after-sales service support.
  • Fast Delivery Options: Stock available for standard items; customized or large orders take 10-30 days.
  • OEM/ODM Service: Accepts custom drawings for production with advanced machining and casting facilities.

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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.

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Product Images of Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight

Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight pictures & photos
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight pictures & photos
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight pictures & photos
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight pictures & photos
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight pictures & photos
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight pictures & photos
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
  • Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
  • Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
    Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
  • Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
    Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
  • Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
    Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
  • Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
    Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
  • Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
    Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
  • Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
    Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight

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Product Description

Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Product Description
Cast iron weights series
1. Good Description: Cast Iron Standard Test Weight
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
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
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.
Factory
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Packaging & Shipping
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Feedback
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
Company Profile
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight
FAQ
Q1:What certificate do you have?
A: 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.
Q2. Can I have my own Logo on the product?
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.
Q4: How long is your delivery time? 
A: We have stock. But if the quantity is large or the size is customized, it will take us 10-30 days to produce.
Q5:What's your product range?
A:Forged Pipe Fitting,Butt welding Pipe Fitting,Pipe Clamps,Ductile Iron Groove Pipe Fitting,OEM Parts,Valves etc.
Q6:What kinds of OEM parts can you serve? 
A:CNC machining parts,Bending parts,Forging parts,Stamping parts and Casting parts etc.
Chinese Factory M1 Class 5/10/20/30/50/100/200kg Calibration Weights Cast Iron Locking Weights Counter Weight

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR265659". Items marked "verified" are certified.

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Qingdao Fluido Industrial Co., Ltd.
Qingdao Fluido Industrial Co., Ltd.
Qingdao Fluido Industrial Co., Ltd.
Qingdao Fluido Industrial Co., Ltd.
Qingdao Fluido Industrial Co., Ltd.
Qingdao Fluido Industrial Co., Ltd.
Qingdao Fluido Industrial Co., Ltd.
Qingdao Fluido Industrial Co., Ltd.

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

Main Products
Cast Iron Valve, Cast Steel Valve, Ball Valve, Ductile Iron Pipe Fitting, Forged Flange, Pipe Clamp Fittings, OEM Metal Pipe Fittings, OEM Valve and Pump Parts, OEM Stamping Parts

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 is the material of the weights?
The weights are made of Cast Iron, steel, or stainless steel, depending on the specific requirements.
What are the available surface treatments?
We offer sand blasting, powder coating, galvanized, painting, anodizing, and polishing.
What is the warranty period?
We provide a 1-year warranty for our products.

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