Import Bubbles — Buy in Bulk from Supplier in China

The Bubbles are lever‑actuated measurement devices produced by Hebei Hengyang Stainless Steel Products Co., Ltd, located in Anping County, Hebei, China. The catalogue lists long glass bubbles with a precision of 2 µm to 100 µm and round bubbles with a precision of 4 µm to 100 µm. The devices are manufactured from stainless steel in accordance with the national standard GB 1146‑89. The product family comprises 17 distinct types and exceeds 500 individual specifications, offering a broad selection for specialised equipment.

Stainless steel provides the corrosion resistance and mechanical stability required for high‑precision geological and engineering instrumentation. Typical wall thickness for stainless‑steel bubbles in this sector ranges from 1 mm to 2 mm, and they are often capable of withstanding pressures up to 0.5 MPa, which is standard for laboratory‑grade components. The supplier emphasizes strict adherence to GB 1146‑89, a standard governing dimensional accuracy, material quality and surface finish for measurement parts. This compliance ensures that the bubbles meet the tolerances demanded by scientific and defence applications.

These bubbles are integrated into devices used for geology mapping, construction‑engineer surveys, laser apparatus, electronic weighing systems, and aerospace or national‑defence equipment. OEM manufacturers of scientific instruments and defence contractors are typical buyers of such precision components. Because the listing does not disclose minimum order quantities, lead times or payment conditions, interested parties should request these details directly from the supplier to align with project schedules.

Hebei Hengyang Stainless Steel Products Co., Ltd is headquartered on East Wire Mesh Road, Chengdong Development Road, Anping County, Hebei, China, postal code 053600. The company is listed with a harbour trust tier and an imported supplier tier, indicating it operates under international trade verification. Its response rate is recorded as 0 percent with an average response time of zero hours, so buyers should verify communication channels before initiating negotiations.

The supplier states that its lever bubbles are produced in strict accordance with the national criteria GB 1146‑89, covering material quality, dimensional accuracy and surface finish. No additional corporate history, employee numbers or client references are provided in the source data, and the listing does not mention any specific certifications beyond the referenced national standard.