Stainless steel Casting-Stainless steel Forging-Stainless steel Machining--Ningbo Tianhui Machine Company

a Professional stainless steel parts manufacturing factory

Established in 2007, Tianhui good at producing custom stainless steel parts. Thanks to our in-house investment casting factory and CNC machining shop, we are able to provide customers with high-quality and cost-effective products.

Highly-skilled engineer team

We have over 20 engineers, with most having over a decade of experience in casting or precision machining. Each year, we manufacture over 1,000 different custom metal parts and work closely with leading industrial companies. Our engineers are very familiar with the engineering specifications and technical standards of European and American clients

Advanced casting,machining,inspection equipment

Every year, we invest in purchasing and upgrading equipment. Currently, we have industry-leading casting, machining, and inspection equipment, including CMM, optical projectors, spectrometers, metallographic analyzers, magnetic particle testers, and tensile testers

Good & continues quality

We not only focus on first orders but also ensure consistent quality for continuous orders through the implementation of PPAP (Production Part Approval Process) and rigorous in-process and final inspections for every order.

Casting, Forging, Machining parts

We are good at producing stainless steel casting, forging, machining parts, and other custom metal components.

Our mission is simple: to meet customer expectations with high-quality stainless steel parts, delivered on time and at a competitive price.

With two machining shops and an investment casting foundry, we manage the entire production process, ensuring high quality at competitive prices. Our team of 180 skilled employees provides strong production capability, while our strict quality control guarantees consistently high standards.When precision, reliability, and excellence matter, we are the partner you can trust.

Stainless steel casting
Precision lost wax casting
Our precision casting factory good at producing stainless steel castings of various materials, ranging from just a few grams to 200 kilograms in weight. With our extensive experience and commitment to quality, we ensure that our castings meet the highest standards. Unlike most foundries, we have strong in-house machining capabilities, allowing us to provide customers with fully finished cast and machined components, ready for direct use.
- Offer both medium & low-temperature wax casting processes
- Annual upgrades and additions to our casting equipment
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Stainless steel Machining
Machining tolerance up to ±.005mm
We have a total of 45+ 4-axis/3-axis machining centers and 60+ CNC lathes. The machining centers can process parts up to 1100 x 600 x 800mm, while the CNC lathes can process parts with a diameter of Φ550 x 1500mm.
We specialize in machining hard metals such as stainless steel and alloy steel, and can also process materials like carbon steel, aluminum, copper, and plastic.
- Precise tolerances and excellent surface quality.
- With advanced inspetion equipment to ensure quality
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Stainless steel Forging
Both hot & cold forging avilable
In recent years, many stainless steel castings have been replaced by stainless steel forgings, offering enhanced mechanical properties and reduced costs. With our extensive experience, we provide high-quality stainless steel forged and machined parts, meeting our customers’ demands for high-strength, high-reliability components.
- In most cases, it’s more cost-effective than casting.
- Forging parts have excellent mechanical properties.
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