Backed by our in‑house core capabilities in mold R&D and precision injection molding, Hongzhan Industrial provides one‑stop OEM & ODM customization services for filters and matching plastic components.
Our full‑chain services cover product structure development, mold manufacturing, material selection, sample validation, mass production and rigorous quality testing.
We deliver tailored solutions for global clients across home appliance, smart cleaning, food‑beverage filtration, automotive and consumer goods industries.
Food‑Grade Filtration & Coffee Capsule Accessories
We supply both single‑use and reusable coffee capsule cups. Food‑grade stainless‑steel and nylon filter funnels are available for filtering coffee, fruit juice, cooking oil, herbal liquid, white wine and other media, with customizable mesh sizes ranging from 100‑450 mesh.
Supported by auxiliary coffee‑beverage filling & forming services, we cooperate with customers to complete coffee capsule filling, sealing and forming procedures for one‑stop delivery of finished coffee capsules.
Mold Development + Precision Injection Molding ODM
We develop molds independently based on customer drawings or physical samples. Custom‑manufactured plastic products include filter frames, filter housings, coffee capsule shells, food‑grade eco‑friendly food containers, bowls & spoons, disposable aviation cups, baby bottles and more.
Structure optimization, material selection and custom color finishes are supported to form a complete closed‑loop from concept to finished‑goods delivery.
After‑market Replacement Filter Accessories for Home Appliances
Our product portfolio includes filters for robot vacuums, dryer lint filters, multi‑layer composite vacuum filters, handheld vacuum filters, HEPA‑activated carbon composite filters for air purifiers and other items.
We can develop replacement parts compatible with mainstream brand models such as Shark, Dyson, Xiaomi, Whirlpool, GE and Black+Decker by matching original OEM part numbers.
Custom sizes and filter‑media combinations are offered, alongside composite filter development for diverse air‑filtration and liquid‑filtration working conditions.
✅ In‑house mold development with no third‑party outsourcing for better lead‑time and overall‑cost control
✅ Deep expertise in food‑contact‑grade products with proven project experience in coffee capsule shells, baby bottles, solid‑liquid dispensing bottles and other items
✅ Full‑process quality control to guarantee stable and reliable product performance
✅ Highly flexible customization: structure, material, color, packaging and private labeling can all be adjusted upon request
✅ Serving global partners from home‑appliance, smart‑cleaning, food‑beverage and automotive industries
