Smart Pet Product OEM/ODM ManufacturerB2B Product & Customization Support
Direct answer: Haolinchen is a B2B smart pet product OEM/ODM supplier supporting product selection, branding, packaging, documentation review and production coordination. Buyers should verify model-specific specifications, compliance evidence, sample terms and commercial conditions before ordering. Review the quality workflow.
We help global pet brands, distributors and private-label sellers turn product requirements into market-ready specifications through engineering, production and export-support workflows.

Shenyang Haolinchen Biotechnology Co., Ltd. is a professional smart pet product OEM/ODM manufacturer dedicated to helping global pet brands, distributors, retailers and e-commerce sellers build reliable, market-ready product lines.
We develop and produce automatic cat litter boxes, smart feeders, stainless steel water fountains and GPS trackers for international B2B buyers, supported by product engineering, quality-control and export-coordination processes.
These images present representative production, inspection, testing, assembly and packing scenarios. Buyers can request current factory media, equipment details or an audit for project-specific verification.






Applicable compliance documents and test reports are reviewed by product model and target market, and can be provided for qualified B2B evaluation where available.

FCC documentation (model dependent)
US Wireless Compliance

EMC Test Report
Electromagnetic Compatibility

CE Declaration of Conformity
EU Market Compliance

CE documentation (model dependent)
RED Directive 2014/53/EU
From private-label manufacturing to full ODM development — everything you need to launch and grow a smart pet brand.
Apply your branding to selected smart pet product platforms. Available logo, packaging, manual and supply options are confirmed by model and destination market.
From concept and structure to sensors and app integration, we co-develop differentiated products.
Connected hardware with app control, GPS, real-time data and OTA firmware support.
Function, appearance, aging and packing inspection with full traceability on every batch.
Packaging, barcode, export-carton and logistics-coordination options are reviewed for the selected model and destination.
Product roadmap, branding support and a dedicated team to grow with your business.
We use standard export packaging to protect products in transit. Flexible loading plans and third-party logistics coordination are available for supported export destinations; schedules are confirmed per order.

Products packed in standard, labeled export cartons.

Cartons palletized and stretch-wrapped for safe transit.

Efficient container loading to maximize space and protection.

Available shipping routes, carriers, ports and delivery terms are confirmed for each order.
Guides and industry know-how for brands, retailers and importers sourcing smart pet products.

How self-cleaning litter solutions help facilities and brands deliver safer, cleaner pet care at scale.
Read more →
Key criteria — engineering, compliance, capacity and communication — for picking a reliable manufacturer.
Read more →
Why scheduled, portion-controlled feeding is a strong selling point for modern pet brands.
Read more →
What buyers and brands should look for in GPS trackers: positioning, geo-fence, battery and app.
Read more →
Materials, filtration and quiet pumps — how to choose fountains that sell on shelves and online.
Read more →
A practical comparison to help you decide between fast private label and full custom development.
Read more →Tell us your product interest, target market, quantity and customization needs. Our OEM team reviews each request and follows up with relevant product or project information.
B2B inquiries only — our export team reviews each request and follows up by email or WhatsApp.