ISO 9001:2015-certified manufacturer supplying OEM buyers and wholesalers in the US, EU, and AU/NZ with precision-molded silicone parts built to specification.
Supplier-declared, pending confirmation
Thickness 0.5, 20 mm, width up to 2 m, length up to 50 m; operating range -60°C to 250°C (short-term 300°C); FDA food-grade blue silicone roll available in glossy or matt finish, custom-cut to size.
Precision-molded sealing rings and gaskets with dimensional tolerance ±0.1 mm and service life ratings up to 8+ years; Shore A hardness and tensile strength specified per application.
Biocompatibility-compliant medical-grade silicone parts produced direct from manufacturer; suitable for contact and near-patient applications.
Flame-retardant V-0 grade silicone frames for EV and new-energy battery packs; aging-resistant and shock-absorbing construction.
Golden Sun certified silicone fittings and seals for solar water heater systems, engineered for thermal cycling resistance and long service life.
Broad range of application-specific silicone components for wastewater treatment membranes, electrical and electronic housings, pet accessories, and daily-use products; OEM specifications accepted.
All parts are produced on Qiniu's own vulcanization and injection-molding lines, giving buyers direct control over tooling changes, material selection, and production scheduling without a trading intermediary.
Qiniu holds ISO 9001:2015 certification, providing a documented quality management framework that covers incoming material inspection, process control, and finished-product verification.
The product range spans FDA food-grade, RoHS/REACH, and UL94 V-0 flame-retardant certifications, allowing OEM buyers to source across different regulatory markets from a single supplier.
Sealing and housing components are molded to a dimensional tolerance of ±0.1 mm, relevant for buyers integrating parts into assemblies with tight fitment requirements.
Silicone sheets, rolls, sealing rings, and specialty parts are available in buyer-specified dimensions, hardness grades, and finishes; the FDA food-grade blue silicone roll, for example, is supplied in custom-cut sizes.
Nanjing Qiniu Technology Development Co., Ltd. is a direct manufacturer. Vulcanization and injection-molding equipment are operated in-house in Nanjing, China. There is no trading intermediary between the factory and the buyer.
The quality system is certified to ISO 9001:2015. Food-contact silicone is FDA-compliant. Electronic and EV components meet RoHS, REACH, and UL94 V-0 flame-retardant requirements. Solar water heater accessories carry the Golden Sun certified supplier designation. Buyers should request the relevant certificate copies at the time of inquiry to confirm scope.
The primary export HS codes are 4016.93 (other articles of vulcanized rubber), 4008.21 (plates, sheets, strip of non-cellular rubber), 4009.11 (tubes, pipes and hoses of vulcanized rubber), and 3926.90 (other articles of plastics). Buyers should confirm classification with their customs broker, as final determination depends on end-use and destination country.
Yes. Silicone sheets and rolls are available in buyer-specified thickness (0.5, 20 mm), width (up to 2 m), length (up to 50 m), and finish (glossy or matt). Sealing rings and other molded parts are produced to buyer-supplied drawings or samples. OEM tooling inquiries are accepted.
Qiniu exports to buyers in the United States, the European Union, and the Australia/New Zealand region. Wholesalers and OEM manufacturers in those markets are the primary buyer types served.
Submit the inquiry form on this page with your company name, target product or category, required specifications, and destination country. The Qiniu sales team will respond with pricing, available certifications, and sample options based on your requirements.