Import Cnc Machining Prototype — Buy in Bulk from Supplier in China

The CNC Machining Prototype service offered by HongKong Yingsai Industrial limited in Dongguan, Guangdong, China provides functional test parts produced from durable materials. The supplier can produce prototypes in plastics, metals and modelling boards based on customer drawings. They cite ISO IAF and CNAS certifications for their processes. Their capabilities also include injection mould, tooling, extrusion, die‑casting, sheet‑metal stamping, rapid prototyping and related finishing operations.

In the prototype market, dimensional tolerance of +/-0.02 mm and surface finish of Ra 1.6 µm are common for functional parts. Typical material grades include ABS or POM for plastics, aluminium 6061‑T6 or carbon steel for metals, and MDF for modelling boards. These standards align with ANSI, BS, DIN, NF and JIS tooling specifications that the supplier references. Such specifications enable rapid iteration while maintaining sufficient strength for testing.

Automotive component developers, aerospace engineers and consumer‑product designers frequently order these prototypes to validate fit, function and assembly processes. The supplier invites buyers to submit CAD files for quotation and can accommodate low‑volume runs without a fixed MOQ. Trade can be arranged under standard incoterms such as FOB or CIF, with payment terms negotiable after order confirmation. Prospective importers should confirm lead‑time, packaging options and any required certifications directly with the supplier.

HongKong Yingsai Industrial limited is located in Dongguan, Guangdong Province, China (address: Town Guangdong Province Dongguan 523710 Guangdong China). It is classified as an imported‑tier supplier with a harbour trust tier, and the listing shows a response rate of 0.00 and an average response time of 0 hours, indicating limited direct communication.

The company lists a broad range of manufacturing services including injection mould, tooling, extrusion moulding, die‑casting, sheet‑metal stamping, rapid prototyping, CNC machining, MIM, plating, 3D printing, polishing and welding. Their catalogue emphasises the ability to deliver qualified products at competitive prices. No further corporate history or client list is provided.