Ningbo Suijin Machinery Technology Co.,Ltd
Focus on investment casting manufacturing.
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Part Name: Casting Wrenches for hardware toolings
Feather:OEM Parts for Japanese tooling Customer
Tolerances: CT4 to CT6
Process: Precsion investment/Lost-wax /Investment casting /heat treamtment
Material: Carbon steel/ Alloy steel/Stainless steel
Tolerances: CT4 to CT6(Min wall thickness is 2mm)
Standard: ASTM AISI BS DIN JIS
Max Casting size : 1 Meter
Weight range: 0.1~120kg
Surface Roughness : Ra 3.2~Ra6.3
Productivity:15000 tons/per year
Package : Wooden Pallet or Customered
Brand customer :Makita
Export Market:Europe — 40% North America — 35% Asia — 15% Domestic Market — 10%
Main process:
Process flow:
Wax Injection--Make Wax pattern and repair--Inspection--Shell Making--De-waxing--Roasting Shell and Melting Steel--Composition Inspection--Pouring--De shelling--Cutting and Grinding the pouring gate--Inspection--Heat treatment--Shotblasting--Machining--Anti-Corrosion--Final Inspection--Shipping
Application Information:
Auto, motorcycle, valve, marine, machine tools, hardware, railway, gear, impeller, pump, reducer, motor, mining machinery, engineering machinery, transmission machinery, forestry machinery, communal facility, etc.
If you need us to submit a quotation,
1. Please provide drawing or sample, The format of the drawing can be PDF, IGS, DWG, STEP, etc.
2. Together with relevant information, such as quantity, weight, material, material grade, tolerance, machining demands, surface treatment, heat treatment, mechanical property requirements, etc.
3. Our specialized engineer will check and quote for you, we would appreciate the opportunity and will respond in 3-5 working days or less.
4. If you do not have a drawing, we can duplicate your sample and make drawing for your confirmation.
Casting parts Process flow chart
Precision Casting Part Packing
Our Company
Competitive Advantage:
1 . All of our products are strictly inspected and tested before packing in factory..
2 . Good team for quality and delivery time control.
3 . Close to Ningbo Port and Shanghai Port.
4 . We have a team of professional engineers to supply related technology help if customers need our tech-assistant.
5. Good Projects and PPAP documents experience
6: Full APQP process to control the quality
Our Precision Casting Manufacturing Process
FAQ
Q1: Are you are the trade company or manufacturer?
We are a professional manufacturer with over 16years experience in investment casting, and we our main market is Europe.
Q2: which port is valid for sea shipping?
We are located in Ningbo, China, which is near by Ningbo port, and there is only 1 hour from Ningbo to Shanghai Port.
Q3: Do you have internal instruction casting defects inspection equipment?
Yes, we have, we have X-ray, magnetic detection equipment, dye penetration inspection and so on
Q4. What is the range of the weight you have casted?
The weight range is from 0.02kg to 10kg.