ABOUT US

About DongFang

DongFang is a professional manufacturer of respirator accessories, with over 10 years of experience in liquid silicone rubber (LSR) and plastic injection molding. We provide OEM/ODM solutions from custom mold design to finished components for the PPE and industrial safety sectors.
 
We design and produce high-precision LSR molds, cold runner molds, and plastic injection molds in-house, supporting rapid prototyping and mass production. Our product range covers filter cartridges, filter housings, facepieces, valves, harnesses, and straps for half-face and full-face respirators.
 
Equipped with advanced molding equipment and a strict quality control system, we deliver reliable respirator accessories that meet global safety standards.
  1. We mainly serve OEM customers in the personal protective equipment (PPE) and industrial safety sectors, providing one-stop solutions from mold design to finished respirator accessories.
  2. Our services cover LSR & plastic injection molding for filter cartridges, housings, facepieces, valves, and harnesses, supporting both prototyping and mass production.
  3. Contact us today to discuss your respirator accessory project and learn more about our capabilities.

Our Factory

We provide one-stop solutions for respirator accessory manufacturing, from custom mold design to LSR & plastic injection molding and finished component production.

WHAT WE CAN HELP YOU

  • We produce all respirator parts exactly to your drawings, including materials. Any substitutions or design changes will be pre-approved by you.
  • We provide inspection reports, photos, and videos for your approval before shipping.
  • Samples are provided for testing and confirmation before mass production.
  • Our 10+ years experienced team understands your requirements clearly with fluent English support.
  • All inquiries and quotes are replied within 6 hours, no delays.
  • If delays are unavoidable, we will inform you 1 week in advance to help you plan accordingly.
  • Our engineering team supports fast modifications to meet your design needs.

YOU ARE CURRENTLY FACING the Offshore PURCHASING Challenges?

  • Random, unapproved material substitutions for respirator accessories?
  • Products failing quality standards or sample specifications?
  • Inconsistent quality between batches of filters, housings, or facepieces?
  • Language barriers causing misunderstandings?
  • Slow response due to time zone differences?
  • Unexpected production delays for your respirator orders?
  • Difficulty getting design changes implemented quickly?

Why Choose Us

Professional Communication

Our sales team has rich experience in the respirator accessories and molding industry, with fluent English communication skills. We can understand your project requirements accurately and provide professional, clear solutions tailored to your needs.

Fast Response

All your inquiries, RFQs, and technical questions will be replied to within 12 hours. A dedicated project manager is available 7 days a week to follow up on your order progress.

Fast Delivery

With in-house mold tooling and production lines, we support rapid prototyping and mass production. Most mold development and sample orders can be completed in 7-15 days, and bulk orders are always shipped 3-5 days ahead of schedule.

Well-equpped Facility

We are equipped with advanced LSR injection molding machines, plastic injection equipment, and professional testing instruments. Our in-house tooling workshop enables us to produce high-precision molds and provide one-stop solutions from mold design to finished components.

Quality Guarantee

We strictly implement quality control throughout the entire process, from mold flow analysis, production, to final inspection. Our mature quality management system ensures that every respirator accessory meets the required safety and performance standards.

NO-MOQ

We accept both prototyping, small-batch trial orders, and mass production jobs. No minimum order quantity is required, so we can support you at every stage of your product development and production.

Respirator Accessories & Plastic Molding Projects

Respirator Filter & Cartridge Parts

We produce filter cartridges, filter housings and replacement filters (P2/P3) via LSR & plastic injection molding, compatible with half-face and full-face respirators.

Facepiece & Filter Cotton Solutions

We manufacture silicone/TPR facepieces, filter cottons and other consumable parts for reusable respirators, meeting safety and hygiene standards.

Complete Respirator Component Kits

We provide full sets of respirator accessories including valves, harnesses, straps and covers, supporting OEM/ODM customization for gas mask assemblies.

Get In Touch With Us

Need respirator accessories or custom molds? We do LSR & plastic injection molding for filter cartridges, housings, facepieces and more. Send your inquiry today!
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