Welcome,Dongguan Oliver Steel Mould Co. LTD

About Oliver steel moldmore》
Dongguan Oliver Steel Mould Co Ltd was established in 2009 in Tangxia, Dongguan. It is a professional manufacturer of hot work tool steel, roughing service, CNC roughing and precision processing and heat treatment supporting services. The company covers an area of 15,000 square meters. The company has been engaged in tool steel trading and heat treatment processing industry since 1986, and has thorough understanding of tool steel and processing technology. After years of development, the company has become one of the largest tool steel supply and heat treatment technology supporting service provider in the Pearl River Delta region.
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Dongguan Oliver Steel Mould Co. LTD

地址:NO.52 Qiaoqing Road, Tangxia Town, Dongguan City

email:oliversteel@vip.163.com / Kenny@oliversteelhk.com

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One-stop solution provider


Oliver, working in partnership with USA OLIVERSTEEL,MOULD CORP, an experienced design team, applied massive engineering software for full 3D design and fluid analysis using industry class fluid simulation software, greatly enhancing the efficiency of design and MOULD production, gaining valuable time and efficiency for clients.

OLIVERSTEEL The brand of steel

1. Die casting mold for hot steel(A368、A348、A328、H13、512、2344)
2. Other types of steel

Heat treatment

Oliver has introduced a set of professional vacuum heat treatment technology from the United States. High quality heat treatment can not only meet the requirements of precise hardness, but also effectively improve the thermal cracking resistance, corrosion resistance and toughness of the mold, thus improving the overall performance and life of the mold. Quenching - tempering - ultra-cold treatment - nitriding treatment - surface treatment


Oliver has high efficiency machining equipment and perfect management process, can quickly provide customers with specified size of finishing or grinding OLIVERSTEEL materials, and has a professional CNC machining team, to provide customers with professional CNC machining services of mold steel and accessories. 1. Surface milling 2. Grinding 3. CNC machining

Die casting machine accessories

1. Oliver technical team has a wealth of processing cases and experience from the material selection of die casting machine parts and the accurate control of material processing technology, so that the service life of the parts can be extended and more efficient and high-quality products can be provided to customers. 2. Provide die-casting machine ceramic spoon, temperature measuring tube, cold chamber material tank, magnesium alloy ceramic riser, aluminum alloy quantitative furnace infusion tube and other ceramics.

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Ultrasonic reexamination

Mold opening

Vacuum heat treatment

Hardness testing

CNC precision machining