Ningbo Suijin Machinery Technology Co.,Ltd
Focus on investment casting manufacturing.
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Pneumatic Industrial Coupler NPT Air Compressor Steel Tube Connector Push
The Pneumatic Industrial Coupler is M-Style(type D), compatible with industrial/M-Style/type D air couplers.
1/4-Inch male NPT threaded end for connecting air hoses or air tools with a female 1/4 inch NPT threaded end
It has construction with rust proof, Easy to push to connect air compressor accessories quickly.
Ningbo Suijin had handled different types of steel materials for precision investment castings, such as stainless steel, carbon steel, alloy steel, tool steel, precipitation hardening steel, etc. We have many years of inverstment casting experience and excellent casting professional teams, which can help you optimize product design, casting, processing to heat treatment, surface treatment, etc. to reduce costs. Perform dot checks and 100 % final inspections in each process. All materials meet various international standards.
| Product name | Pneumatic Industrial Coupler NPT Air Compressor |
| Material: | Stainless steel, |
| Investment casting | lost wax casting,Stainless steel casting,Alloy steel casting,Carbon steel casting,Bronze and Brass casting,Aluminum casting |
| Machining | Drilling, Reaming and tapping,CNC Turning machining,CNC Milling machining,Wire EDM |
| Heat treatment | Annealing,Solution,Normalizing,Tempering,Quenching,Induction hardening,Hardening and tempering |
| Surface treatment | Blacking,polishing,anodize,chrome plating,zinc plating,nickel plating,tinting |
Pneumatic Industrial Coupler NPT Air Compressor
Our invertment precision casting
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
Precision Casting Part Packing
Our Company
Our Precision Casting Manufacturing Process