Shenzhen Zhongyuan Precision Hardware Co., Ltd.

Company Profile

Established in Shajing, Bao'an District, Shenzhen, Zhongyuan Precision is a professional custom CNC precision machining manufacturer integrating R&D, production and quality inspection. We focus on OEM & ODM precision metal component manufacturing for global industrial clients, with rich experience in processing complex stainless steel and high-strength aluminum alloy parts such as homogenizer rotors, intermediate chamber housings and precision spacer gaskets.

We are fully equipped with a complete set of 3-axis, 4-axis and 5-axis simultaneous CNC machining centers, supporting turning, milling, drilling, tapping, 4-axis indexing slotting and complex curved surface processing. Our workshop strictly follows high-standard processing specifications: All burrs are removed by CNC machining only, no manual sanding, blasting or abrasive reworking is allowed, to guarantee consistent surface texture and anti-corrosion performance of finished parts.

Materials We Specialize In

Aluminum Alloy: 6061, 7075-T6 (aerospace grade)

Stainless Steel: SS304, SS316L, SS316Ti / 12X18H10T (titanium stabilized stainless steel for high-temperature & corrosive working conditions)

Other materials: Brass, copper, titanium alloy, engineering plastic

Precision & Surface Treatment

Tolerance control: Up to ± 0.002mm; Unmarked tolerances follow DIN ISO 2768 medium standard (H14/h14, ± IT14/2)

Surface roughness: Ra0.8 ~ Ra6.3 available; High aesthetic surfaces reach Ra1.6

One-stop finishing: Black anodizing for aluminum, passivation & pickling for stainless steel, laser marking, precision chamfering & engraving (0.2mm depth engrVersion

Shenzhen Zhongyuan Precision Hardware Co., Ltd.

A reliable Shenzhen-based CNC machining factory with 3/4/5-axis equipment, specialized in custom precision parts of 7075 aluminum & SS316Ti stainless steel.

We manufacture homogenizer rotors, intermediate chamber housings and thin-wall ring gaskets, with strict CNC-only deburring, Ra1.6 high-aesthetic finish and ± 0.002mm precision control.

One-stop service includes machining, black anodizing, passivation, laser marking and full CMM inspection. We prov