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Non standard processing capability

Since its establishment, Megunoco has been dedicated to the processing and manufacturing of various non-standard sanitary grade pipelines, tanks, vacuum chambers, vacuum pipelines, and pan semiconductor special gas pipelines. The products we manufacture range from multidimensional vacuum chambers for scientific research applications to large-scale pipelines, vacuum chambers, and more for OEM. In 2022, Maginoco will build a new 3000 square meter factory building on the basis of the existing factory to meet the growing demand for non-standard customer parts. The newly built factory is equipped with the most precise CNC milling machines, large turning diameter lathes, and a temperature controlled three coordinate inspection room. Our welding technicians and welding procedures have passed the AWS and IIW dual certification engineer welder skill assessment and welding procedure assessment. Our quality control program includes using a three coordinate system for dimensional inspection and utilizing state-of-the-art helium mass spectrometer leak detectors for leak detection.

Engineering and project support

Maginoco engineers and project support personnel are working tirelessly to ensure that your customized project meets your highest quality standards and is delivered on time. Before manufacturing begins, engineers who have received relevant training review the design drawings. Project support personnel ensure that the manufacturing plan is guaranteed and meets the drawing specifications and tolerances. Maginoco can use standard drawings or simple hand drawn sketches provided by customers to design drawings on their own. But in order to protect customer information, these drawings will eventually be converted into process drawings for Magnoco and circulated on site.

Material selection

Pipeline material: 304L has high corrosion resistance, low degassing rate, wide applicable temperature, processability, weldability, and relative cost. The standard material used by Megunoco for pipe sections, customized manufacturing of spheres and drums is 304L stainless steel. Maginoco typically uses 304L and 316L stainless steel as well as 6061 T6 aluminum.

Flange Material: Magnoco's flanges are made from specially manufactured raw materials, designed to maximize the vacuum capacity of 304 stainless steel. These processes minimize impurities and inclusions that may adversely affect the ability of steel to maintain vacuum. The grain size, orientation, and density are also carefully designed to maximize the vacuum performance of the raw materials.

manufacture

Precision machining equipment is a prerequisite for ensuring product quality. Megunoco has various precision machining equipment and testing equipment for international first-line brands. We adhere to customer-oriented approach, and all workflows are built on the dual goals of high quality and fast turnover. Our processing coolant is sulfur free, biodegradable, and recyclable.

welding

Magnoco uses tungsten inert gas (TIG/GTAW) welding technology, with high-purity argon gas as the backfill/blow gas. Use manual and automatic track welding machines. Based on our rich experience in non-standard parts processing, we have developed relevant process flows. Under normal circumstances, internal fusion welding technology should be used as much as possible. When the geometric shape cannot meet the requirements for internal welding, a 100% full penetration weld is used. To minimize the source of virtual leaks, external welds are only used when structural reinforcement is required, and are limited to strengthening, bridging, or spot welding processes.

surface treatment

We can provide surface treatment requirements such as sandblasting, mechanical polishing, and electropolishing. The flange sealing surface meets the smoothness requirement of Ra ≤ 0.8um. If you need to obtain machined surfaces with Ra ≤ 0.8um, please consult our engineers.

Cleaning packaging

Conventional products are cleaned in a heated ultrasonic detergent bath, followed by multiple ultrasonic deionized water rinses to remove all residual processing lubricants. After final rinsing, blow dry the parts with dry, heated, and filtered air and package them in transparent PV bags. After routine cleaning, semiconductor grade products enter a Class 1000 cleanroom for secondary ultrapure water cleaning, and finally enter a Class 100 cleanroom for double-layer vacuum packaging using packaging materials that meet SEMI standards.

Quality Control

Magnoco operates a real-time documented quality management system designed to meet the requirements of ISO 9001:2015. The system has created a framework for clearly defining controls over materials, processes, and validation activities, ensuring that our customers are confident that the design, manufacturing, and service of our products are carried out in a defined and controlled environment. We welcome customers to come and review.