Precision Machined Components
for Gas & Flow Systems

Zevetra Engineering supports OEM and Tier-1 supply chains
in gas metering and industrial flow control.Our manufacturing experience includes supplying
precision machined components to customers such as:• Honeywell
• Elster
• Chongqing Qianwei Chrom (前卫克罗姆)
• Tianxin Group (天信集团)
• Shanghai Zhenlan (上海真兰)All parts are manufactured to customer drawings,
with controlled tolerances, sealing requirements,
and pressure testing prior to shipment

Technical Specifications
MaterialsCF8 (SS304) · WCB Carbon Steel · QT400-15 Ductile Iron
Aluminum & copper alloysMachiningCNC turning & milling
Complex internal geometries (e.g. Venturi)
Sealing & mating surfaces, assembly-ready edgesTolerancesTypical tolerance: ±0.1 mm
Critical features controlled per drawing
Sealing surfaces up to Ra 1.6StandardsDIN ISO 2768-mK
DIN ISO 1101Testing100% pressure testing
Hydrostatic up to 24 bar · Pneumatic up to 18 bar
Inspection records available

Goals
Zevetra Engineering helps OEMs and system integrators reduce supplier risk by delivering ready-to-assemble pressure-bearing and metering-critical components.
Our focus is not just machining, but dimensional reliability, sealing performance, and consistent delivery for industrial applications.
For RFQ, technical discussion, or sample requests,
please send drawings or specifications to
📩 Email: [email protected]
WHATSAPP:+852 63750334
Payments supported via Hong Kong entity (HSBC).