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Dongguan Yunze Silicone Products Co., Ltd.

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Who We Are

Company Overview

Dongguan Yunze Silicone Products Co., Ltd. is a professional silicone & rubber manufacturer headquartered in Xiegang Town, Dongguan, Guangdong — the core of the Pearl River Delta manufacturing belt, with convenient port access and a complete industrial supply chain. With 11 years of manufacturing experience, a 5,000+ ㎡ production facility and 51–100 skilled employees, we are a comprehensive enterprise integrating R&D, in-house tooling, production, quality control and after-sales service.

Manufacturing & Facility Strength

Our 5,000+ ㎡ plant is equipped with CNC machining centers, EDM (electrical discharge machining) and precision grinding equipment for self-developed molds, together with LSR (liquid silicone rubber) injection machines and vacuum hydraulic compression molding presses. This full-process capability — from mold design and fabrication to molding, trimming and final inspection — ensures stable quality, short lead times and consistent mass production.

6 Core Industrial & Food-Grade Product Lines

Industrial Sealing Parts — silicone and rubber seals, gaskets and custom sealing components for electronics, machinery and automotive.
High-Temperature Masking Plugs & Protective Caps — heat-resistant masking plugs and caps for coating, plating and powder-coating processes.
Cable Grommets & Wire-Harness Seals — precision cable grommets, bushings and wire seals.
LSR Precision Components — liquid silicone rubber injection-molded parts with tight tolerances.
Food-Grade Silicone Kitchenware — baking molds, mats and utensils made of food-grade silicone.
Baby & Childcare Silicone — sensory mats, baby tableware and feeding products in soft, safe food-contact silicone
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OEM/ODM Customization Capabilities

We provide full OEM/ODM support: rapid prototyping from 2D/3D drawings, mold development in about 3–5 days for new projects, material and color customization, hardness selection from 20–80 Shore A, and customized packaging. Our engineering team works closely with customers to turn concepts into production-ready parts efficiently.

Quality Assurance & Compliance

Quality is controlled at every stage under strict in-house quality standards and standardized production. Our materials and products comply with FDA 21 CFR, LFGB, RoHS and REACH standards, supported by an in-house testing laboratory and more than 10 R&D and QC engineers. Reliable quality, on-time delivery and responsive service are the foundation of our long-term partnerships worldwide.

Basic Information

Company Name: Dongguan Yunze Silicone Products Co., Ltd.

Business Type: Manufacturer

Brands: Dongguan Yunze Silicone Products Co., Ltd.

Employee Number: 51~100

Year Established: 2016

Total Sales Annual: 5000000-8000000

Company Location: No. 2, Lane 1, Yinying Road, Xiegang Town, Dongguan City, Guangdong Province, China

Factory Location: No. 2, Lane 1, Yinying Road, Xiegang Town, Dongguan City, Guangdong Province, China

Trade & Market

OEM Overview:

OEM/ODM manufacturing: in-house tooling and custom moulding from 2D/3D drawings — high-temperature masking plugs, cable grommets, sealing strips and precision rubber parts for electrical, machinery and industrial sealing. Custom material, hardness, colour, size and logo accepted; from low-MOQ samples to mass production with strict quality control.

Production Line:

Our 5,000+ ㎡ factory in Xiegang Town, Dongguan integrates mold design, tooling, molding and inspection under one roof. The production floor is equipped with CNC machining centers, EDM and precision grinding equipment for self-developed molds, plus LSR (liquid silicone rubber) injection machines and vacuum hydraulic compression molding presses.

Supported by more than 10 R&D and quality engineers and an in-house test laboratory, our production lines cover industrial sealing parts, high-temperature masking plugs, cable grommets, LSR precision components, and food-grade & baby-care silicone products — all manufactured under an ISO9001 system with FDA, LFGB, RoHS and REACH compliance.

R&D:

In-house tooling & R&D workflow: Requirement review → DFM & quotation → 2D/3D drawing & mould design → In-house mould making → Sample moulding & approval → Mass production → 100% inspection

Our Team:

yunze silicone has a professional team integrating R&D, production, quality control and sales. Our technical team has rich experience in silicone product development and mold design. The production and quality control teams strictly implement standardized management to ensure product stability and safety. The sales and service team provides efficient communication and professional support. United and pragmatic, we always focus on customer needs and create long-term value for partners.

History:

Since its establishment, Dongguan Yunze Silicone Products Co., Ltd. has been deeply engaged in the silicone and rubber industry for many years. Starting with simple processing services, we have gradually built a complete industrial chain including R&D, production and quality control. After long-term technology accumulation and process optimization, the company has grown into a reliable manufacturer with mature production system and rich industry experience, winning recognition from customers at home and abroad.

Service:

Dongguan Yunze Silicone Products Co., Ltd. provides one-stop services from product design, mold development, mass production to quality inspection and after-sales support. We focus on customized silicone and rubber products, accept OEM & ODM orders, and strictly follow international safety standards such as FDA and GB 4806.11. With stable delivery, professional technical support and attentive service, we meet the diversified needs of global customers in civil and industrial fields.

PRODUCT CATEGORIES

Tapered Plugs

Pull Plugs / T-Plugs

Threaded Plugs

Masking Caps

Silicone Plug Kits

Custom Silicone Plugs

Panel Grommets

Silicone Bushings

Custom Grommets

AS568 Standard O-Rings

Metric O-Rings

Custom O-Rings

Solid Square Strip

Solid Round Cord

D Shape Door Seal

Silicone Foam Strip

Custom Extrusion Profiles

Food Grade Silicone Tube

High Temp Silicone Hose

Silicone Sleeve / Heat Shrink

Custom Silicone Tubing

Silicone Vibrating Screen Balls

Custom Molded Parts

Silicone Feet / Bumpers

Dongguan Yunze Silicone Products Co., Ltd.

Profile

Basic Information

Trade & Market