Strong product manufacturing capabilities and individualized demand customization

Strong product manufacturing capabilities and individualized demand customization

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Strict quality management system

Strict quality management system

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Keep improving and win the market with quality

Keep improving and win the market with quality

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Provide comprehensive solutions for precision metal integration

Provide comprehensive solutions for precision metal integration

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Welcome to ZELI

Welcome to ZELI

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Knowledge

Company News

Industry News

CNC machining Part

Pump Part

Camlock coupling

Auto Part

Valve Part

Stainless Steel Machinery Parts

Pressure transmitter housing

oil pipe fitting

Auto Fittings

Stainless Steel housing

exhaust Gas pipe

Stainless Steel sensor

Stainless Steel Bracket

Process performance of aluminum flame detector housing casting

The process performance of Aluminum flame detector housing is usually understood as a combination of the most outstanding performance in the process of filling the mold, crystallization and cooling.

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04

2021

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06

Application and maintenance of Camlock coupling

Camlock coupling uses high-strength bolts and lock nuts to connect the flanges on both sides to the prefabricated components of other mechanical equipment. The transmission torque is transmitted according to the friction between the flange inner hole key and the flange.

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26

2021

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05

The solution to the dirty and yellowing surface of Stainless Steel housing /enclosure

In recent years, the stainless steel housing/enclosure of electronic products has become a trend in the industry, and during the processing and production of the stainless steel housing/enclosure, there are often some stains on the surface that are difficult to remove.

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18

2021

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05

What are the Pump Part

Pumps are divided into piston pumps, centrifugal pumps, diaphragm pumps, gear pumps, screw pumps, vane pumps, etc. from the structure. Pump parts are different in different structures. For example, piston pumps are mainly composed of pistons, cylinders, check valves, etc. composition.

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08

2021

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05

Advantages of Stainless Steel Antenna

Stainless Steel Antenna is used as composite data for non-metallic media. Experiments have proved that the use of infrared rays to analyze the Stainless Steel Antenna and found that its surface is covered by additives, resins and ultra-fine calcium acid fillers, and has good acid resistance, water resistance and corrosion resistance.

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29

2021

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04

What CNC machining center is good for Auto Part?

Auto Part processing mainly refers to cylinder block, cylinder head, crankshaft, camshaft, connecting rod, etc. Most of the machine tools needed to process these parts are high-efficiency, high-performance, high-reliability CNC machine tools or special CNC machine tools.

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22

2021

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04

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