No. 99 Yilan Rd., Xiamen , CN.
+86 186 5928 0806

September 1, 2022
Complex precision steel fabrications

Metal:Carbon Steel Q345,equivalent to ASTM A529MGr50, Or EN10025-2 S355J2 Thickness:6mm Quantity:60pcs Processes of this Carbon Steel Fabrication: Slitting, Flattening, Laser Cutting and Bending/Folding Application:Request not to disclose Features: 1 Multiple bending/folding operation required; 2 Holes across the folding line; 3 Tight tolerance on straightness 4 Tight tolerance on bending corners; 5 Tight tolerance on flatness;  See […]

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September 1, 2022
Fabrication of bucket parts for excavation machine

 We are going to complete the fabrication of 200pcs of bucket parts for an excavation machine manufacturer. The bucket parts are made from high tensile steel grade Q345D-Z35, with the following chemical composition and mechanical properties: C:≤0.18;Si:≤0.50;Mn:≤1.70;P:≤0.015;S:≤0.004;Ni:≤0.50;Als:≥0.02; Nb:≤0.05;Ti:≤0.05;Cr:≤0.30;Cu:≤0.30;Mo:≤0.10;V:≤0.15; Ceq≥0.43。 Yield strength:≤16mm:≥345Mpa;16—40mm:≥335 Mpa;40—63mm:≥325 Mpa;63—80mm:≥315 Mpa;80—100mm:≥305 Mpa;100—150mm:≥285 Mpa;150—200mm:≥275 Mpa;200—250 mm:≥275 Mpa;250—400 mm:≥265 Mpa。 Tensile Strength:450—630Mpa Elongation:≥21% Impact […]

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September 1, 2022
Machined Stainless Steel Weldment--For printing and dyeing Textile Equipmen

Here pictured is an important part of printing and dyeing textile equipment, which is made from stainless steel 304. The job requires sawing, laser cutting, plasma cutting, bending, welding, machining. We completed all the processes under one roof. Look forward to larger machining and fabrication jobs, even tighter tolerance is fine to us.

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September 1, 2022
Stainless Steel Fabrication Ticket Gate For Subway Station

We have been given the order for 600 sets of ticket gates used in subway station, among which the first batch of 58 sets is ready for immediate delivery. During the stainless steel fabrication of the ticket gate, there are three important processes,precision cutting,precision folding, and precision welding which are conducted by laser welding robot […]

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September 1, 2022
Metal bending parts for wind turbine steel tower

This batch of products are used for wind power steel tower. Material: Q345B, thickness 8mm Max length of one piece: 11.85m

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September 1, 2022
sheet metal fabrication case-vacuum solid-liquid separation

The product is the main part of the vacuum solid-liquid separation equipment, the processing involved laser cutting, leveling, machining, bending, welding and other processes, especially because the product shape is complex we need to bend 11 places. Our customer required that all angles must be controlled with tolerance within ± 0.3 degrees when bending, only […]

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September 1, 2022
[Heavy Fabrication Cases] - sulfur storage tank

We have just finished a sulphur storage tank with a diameter of 7 metres, length of 11 metres and a wall thickness of 8/10mm special stainless steel. This tank was designed to withstand high pressures, high temperatures and corrosive environments. Not only this, the tanks have been manufactured with combustion and explosion hazards taken into […]

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August 30, 2022
Large dryer cylinder rolling and welding

This large dryer cylinder with diameter: 6200x5600x5900 Standard requirements: ASME Major process: rolling and welding This dryer cylinder products have been completed manufacturing recently, and would be exported to Japan soon. Designed by a lead paper making equipment manufacturer, the product requires highly on its welding quality and harshly on its appearance due to Japan […]

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August 30, 2022
Corrosives tank for tank truck

We are custom metal fabrication supplier, we have cooperated many customers with their large project. There is another projection I want to introduce to you. Here picture is a stainless steel tank for special utility tank truck to carry liquefied loads, dry bulk cargo or gases loads, widely suitable for carrying food, LNG, Fuel, and […]

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August 30, 2022
Large servo press EPC project

The servo press is a kind of press driven by servo motor through crankshaft,therefore it can offer good versatility and at production speeds approaching traditional mechanical presses. The stroke, slide motion, slide position, and speed are programmable to allow many different combinations that can work with a wide variety of dies, part types, and production […]

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About Openex

Openex is home to a full-service, one-stop-shop, contract manufacturing company producing custom large machined parts and fabrications. Our full large fabrication services including large machining, cutting, welding, rolling, punching, braking, testing, painting, and others.
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