Service items

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Professional processing OEM service Yingjian

provides cast iron OEM service, whether it is satin pressure, oil pressure, CNC turning and milling, heat treatment, metal plane grinding, or other materials (such as Palin steel), there are services.
Years of experience and technology, made all kinds of precision parts, such as fire equipment components, automobile and motorcycle transmission gear spindles, bicycle shock absorbers, scooter brake components, scooter drive shafts, auto parts, locomotive parts, bicycle parts, transmission Gear mandrels, hydraulic fittings, drilling chuck parts, electronic parts, screws, hydraulic nuts, rivets, Palin... etc. As long as the customer can describe the needs, we can almost do it.

Professional team research and development OEM

A small part plays an important role in the machine. From time to time, some manufacturers took the design sketches and transferred to Yingjian, hoping to make parts that meet the needs. After being rejected by several factories, they finally found us to meet their needs.
Not only is the technical level highly trusted, but also because the average manufacturer is not willing to accept a small number of proofs!


Yingjian started from scratch and understood that a good idea starts from a small walk, so we provide one-stop services from raw materials, processing and OEM, reduce your initial communication costs, and accelerate product realization.

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Fine workmanship An

American manufacturer once asked us to wash out buds as small as 3mm. The concentric measuring instruments inside and outside the supply inspection room measured the same thickness distance, which was favored by manufacturers.

Quality inspection and quality control

We have a quality inspection room with projector, electronic deep hole measuring instrument, concentric measuring instrument inside and outside, dial indicator, height gauge, internal card gauge, etc. Ensure that our shipping quality is excellent and stable.

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International Trade

We have an international trade team that can assist in the import and export of machinery and parts, or purchase foreign equipment.