Company Profile

Company Overview

Manufacturing silicone rubber products since 1999

ISO 9001:2008-certified|Customization services|OEM requests accepted

About Us
Dongguan Hongju Silicone Rubber Products Co., Ltd. is a professional manufacturer specializing in the design, development, and production of high-quality silicone rubber products. Established in 1999, our factory covers an area of 7,000 square meters and employs more than 180 skilled workers, offering complete OEM and ODM services for global customers.

Professional Silicone Manufacturing Factory
With over 20 years of industry experience, Hongju provides one-stop solutions from mold design and material formulation to mass production and quality inspection. We focus on custom silicone keypads, seals, gaskets, O-rings, plugs, conductive parts, and precision molded components, serving electronics, automotive, medical, household, and baby product industries. Our production system supports both small quantity customization and large-scale manufacturing, providing buyers with flexibility, fast delivery, and reliable quality.

Certified Quality and Advanced Equipment
We are ISO 9001:2015-certified, and all raw materials comply with RoHS, REACH, SGS, and FDA standards. Our factory is equipped with advanced rubber mixing machines, vulcanization molding machines, automatic cutting lines, and precision testing equipment, ensuring stable quality, high efficiency, and cost-effective production.

Trusted by Global Buyers
Over the years, Hongju has built long term partnerships with customers across Europe, America, Japan, and Southeast Asia. We are recognized for our consistent quality, efficient communication, and on-time delivery. At Hongju, every order - whether a small prototype or a large production batch - receives the same professional attention and technical care.

Hongju - Your reliable partner for custom silicone and rubber manufacturing.
 

Basic Information

Total Capitalization
Choose Not to Disclose
Year Established
2011
Total Employees
100 to 149
Company Certificate
ISO 9001:2015
Product Certificate
NA
Business Type
 Exporter ,  Manufacturer ,  Trading Company

Trading Capabilities

Total Annual Sales
US$1,000,000 to 1,999,999
Export Percentage
70 percent to 74 percent
OEM Service
Yes
Small Orders Accepted
Yes
Brand Names
NA
Payment Terms
T/T, PayPal or Western Union
Main Competitive Advantages
Buyer's Specifications Accepted, Experienced R&D Department, Large Product Line, OEM Capability, Production Capacity, Reliability, Reputation
Other Competitive Advantages
NA
Major Customer
NA
Export Markets
 Asia ,  Australasia ,  Central/South America ,  Eastern Europe ,  Mid East/Africa ,  North America ,  Western Europe

Business Registration Details

Registered Company
东莞市洪钜硅胶制品有限公司
Registration Number
914419005796588395
Company Registration Address
东莞市高埗镇保安围村保安围工业园A1栋三楼
* In China, company names and addresses are registered in Chinese only.

Production Capacity

Factory Information

Factory Size
3500 Square Metre
No. of Production Lines
NA
Number of Production Staff
100 to 149
Number of QC Staff
10 to 19
Year Established
2011
Number of R & D Staff
1 to 4
Address
Bld. A1,Baoanwei Industrial Area, Gaobu Town Dongguan City, Guangdong Province China, Dongguan, Guangdong, China

Other Production Capacity

Materials/Components Used
100% silicone raw material, eco-friendly, good-quality, non-toxic, can pass FDA, RoHS, REACH, ISO, LFGB, SGS certification.
Machinery/Production Process
The company has several senior engineers and masters of engineering to guarantee the reliable quality and timely delivery of our products. We have introduced many sets of advanced equipment, assistant equipment and testing equipment, including large-scale shaping table controlled by computer, screen printing production line and fully automatic baking equipment, press power tester, automatic press power distance tester with computer, and camera.
Site Advantages
It is just only 200 meters from the highway to our factory.

Quality Control

Other Quality Control

Description of Quality Control/Technical Support Department
Our quality control department is responsible for the products quality control, aims to no defects, no color mistake, no packing fault, service customers better and no complaints from customers is best feedback for us.
Quality Control Procedures
Raw material IQC on duty. Post cure MQC on duty. Silkscreen printing PQC on duty. Finished products OQC on duty. packing OQC on duty.
Origin of Materials and Components
Silicone rubber raw material is from our reliable supplier, can provide SGS, RoHS, FDA, REACH,ISO, LFGB, SGS certification.

R&D Capabilities

Other R&D Capabilities

Machinery and Equipment Used
Silkscreen printing machine, computer control rheometer rubber refining machine, vulcanizing machine, electronic scale, sclerometer, industrial oven. projector tensile machine, stock cutter.
Patents and Copyrights
Patent design terms and conditions from purchase customers need to signature, original design will be confidential.
Location of Facilities
3/F, Building A1 Baoanwei Industrial Area, Gaobu Town, Dongguan City, Guangdong Province, China.
Procedures and Practices
Get customers requirements, design the drawing of the products, discuss the details, confirm from the customers, set up mold, do the samples, confirm the samples, start the mass production, packing and delivery.

Business Registration Profile

by 3ʳᵈ party

The supplier information below has been obtained from relevant government agencies in the supplier's country and is subject to change without prior notice. Business Registration Profile verification procedures were conducted by 3ʳᵈ party, a third-party credit agency

Read Disclaimer
Registered Address
3F,Building A1,Bao An Wei Industrial Park,Bao An Wei Village,Gao Bu Town, Dongguan
Incorporation Date
2011/07/19
Legal Form
Limited liability company
Company Status
Live
Registration Agency
Market Supervision Administration of Dong Guan Municipality
Registration No.
914419005796588395
Authorized Capital
RMB500,000
Paid-Up Capital
NA
Import & Export License
Yes
Legal Representative
Cai wei yong
Business Scope
Processing,producing,sales:silicone products,plastic&rubber products,rubber products,moulds;Import&export of goods.
Business Permit Expiry
Shareholders
Li xin xin;Cai wei yong

Certifications

Company Certifications
Image Standard /Number Issued by Available Date Scope/Range
  • ISO 9001:2015 ISO 9001:2015 Quality Management System Certificate

    2024/01/10

    -

    2027/01/09

Codes Of Conduct

Equal Employment Opportunity/Non-discrimination
We believe that all terms and conditions of employment should be based on an individual's ability to do the job and not on the basis of personal characteristics or beliefs. We provide employees with a working environment free of discrimination, harassment, intimidation or coercion relating directly or indirectly to race, religion, sexual orientation, political opinion or disability.
Policy on Forced Labour
We do not use any prison, slave, indentured, or forced labor in the manufacture of any of our products.
Policy on Child Labour
We do not utilize child labor in the production of any product. We do not employ any person under the age of 18, or the age at which compulsory schooling has ended, whichever is greater.
Policy on Hours of Labour
We maintain reasonable employee work hours based on the limits on regular and overtime hours allowed by local law, or where local law does not limit the hours of work, the regular work week. Overtime, when necessary, is fully compensated according to local law, or at a rate at least equal to the regular hourly compensation rate if there is no legally prescribed premium rate. Employees are permitted reasonable days off (at least one day off in every seven-day period) and leave privileges.
Policy on Coercion and Harassment
We acknowledge the value of our staff and treat each employee with dignity and respect. We do not use cruel and unusual disciplinary practices such as threats of violence or other forms of physical, sexual, psychological or verbal harassment or abuse.
Policy on Compensation
We fairly compensate our employees by complying with all applicable laws, including minimum wage laws, or the prevailing local industry wage, whichever is higher.
Policy on Health and Safety
We maintain a safe, clean and healthy environment in compliance with all applicable laws and regulations. We provide adequate medical facilities, clean restrooms, reasonable access to potable water, well-lit and ventilated workstations, and protection from hazardous materials or conditions. The same standards of health and safety are applied in any housing we provide for our employees.
Policy on Concern for the Environment
We believe it is our duty to protect the environment and we do this by complying with all applicable environmental laws and regulations.
Policy on Sensitive Transactions
It is our policy to prohibit employees from entering into sensitive transactions -- business dealings generally considered to be either illegal, immoral, unethical or to reflect adversely on the integrity of the Company. These transactions usually come in the form of bribes, kickbacks, gifts of significant value or payoffs made to favorably influence some decision affecting a company's business or for personal gain of an individual.
Policy on Commercial Bribery
We prohibit employees from receiving, directly or indirectly, anything of value in return for using or agreeing to use his or her position for the benefit of that other person. Similarly, commercial bribes, kickbacks, gratuities and other payoffs and benefits paid to any customer are prohibited. However, this does not include expenditures of reasonable amount for meals and entertainment of customers if they are otherwise lawful, and should be included on expense reports and approved under standard Company procedures.
Accounting Controls, Procedures and Records
We accurately keep books and records of all transactions and the dispositions of our assets as required by law, as well as maintain a system of internal accounting controls to ensure the reliability and adequacy of our books and records. We ensure only transactions with proper management approval are accounted for in our books and records.
Use and Disclosure of Inside Information
We strictly prohibit disclosure of material inside information to persons within the company whose positions deny access to such information. Inside information is any data that has not been publicly disclosed.
Confidential or Proprietary Information
We take extra care to keep our customers' trust and confidence in us. Thus, we prohibit employees from disclosing confidential or proprietary information outside the Company that could be harmful to our clients, or to the Company itself. Such information may only be shared with other employees on a need-to-know basis.
Policy on Conflicts of Interest
We designed our policy to eliminate conflicts between the interests of employees and the Company. Since it is difficult to define what constitutes a conflict of interest, employees should be sensitive to situations which could raise questions of potential or apparent conflicts between personal interests and the Company's interests. Personal use of Company property or obtaining Company services for personal benefit may constitute a conflict of interest.
Policy on Fraud and Similar Irregularities
We strictly prohibit any fraudulent activity that might injure our customers and suppliers, as well as the Company. We follow certain procedures concerning the recognition, reporting and investigation of any such activity.
Policy on Monitoring
We adopt a third-party monitoring program to confirm the Company's compliance with this Code of Conduct. Monitoring activities may include announced and unannounced on-site factory inspection, review of books and records relating to employment matters, and private interviews with employees.
Policy on Inspection and Certification
We designate one or more of our officers to inspect and certify that the company's Code of Conduct is being observed. Records of this certification shall be accessible to our employees, agents, or third parties upon request.
Intellectual Property
We strictly follow and respect all Intellectual Property rights during the conduct of our business across both worldwide and domestic markets.

Services and Support

Sample Policy
Free good-quality samples can be provided for reference based on customer's requirements. Customized samples need to pay sample cost. Freight should be paid by the customers.
Guarantee
Good-quality products and reasonable prices will be provided for customers. Any files, document, products information and customers contact will be confidential.
Export/Import Support
EXW Dongguan FOB Guangzhou or Shenzhen Based on customer's demands.
After Sales Services
Products repaired and replaced will be provided based on checking and confirmation, is our responsibility.
Customer Service e-mail
joyce@hong-ju.com

Management

Company Production
100% product control keeps your benefits well.
Contact Person
Mr.Cai, David
Job Title
Manager

Trading Services

Trading Activities
All our staff are able to provide written and spoken English and Chinese languages in trade shows, and we also attend many Canton fairs.
Product Range
Silicone keypad, silicone button, silicone rubber o ring, washer, gasket, silicone conductive zebra, silicone swim cap, silicone goggles, silicone wristband, silicone Smartphone wallet, custom silicone rubber parts.
Capital Financing Terms for Buyers
Business agreement.
OEM Services
OEM service is provided.
Quality Control Measures
Our quality control management is strictly executed to ensure every product is in good quality for customers. We check every step from raw material to finished products.
Product Inspection and Documentation Policies
Before we send the products to customers, we will strictly inspect each specification and detail based on customer's requirements. Each document need to save.
Product Shipping Terms for Buyers
We will supply and fulfill all necessary shipping documents for the products based on mutual discussion. We provide EXW Dongguan service, FOB Guangzhou or Shenzhen service or according to your demands.
Minimum Order and Delivery Terms
Any lower quantity orders are welcome based on mutual discussion. The shortest lead time is 7 days.
Staff and Management Structure
Our management is based on team spirit, motivate worker's initiative and creativity to make good-quality products.
Staff Verbal and Written Communication Skills
Familiar with written and spoken in English and Chinese language.
Major Buyers
North America South America Eastern Europe Southeast Asia Africa Oceania Middle East Eastern Asia Western Europe Northern Europe Southern Europe South Asia Domestic Market.
Major Brands Traded
Apple Sony Belkin PTC.
Key Areas of Expertise
Silkscreen printing, laser etched, PU coating, crystal epoxy, spraying, pad printing, 3m sticker.

OEM/ODM

Factory OEM/ODM Capabilities
We have professional term, advanced machines and experienced engineers to do OEM/ODM products. Custom product is our main line and 90% product in our factory is OEM product. We have set up more than thousand mass production molds and sample molds.
Number of Production Lines
6
Factory Size
3500.0 Square Metre
Number of QC Staff
10 to 19
Number of Production Staff
100 to 149
Number of R & D Staff
5 to 9
Years of OEM/ODM Experience
13
Monthly Capacity
30,000 to 39,999 Units
Monthly Output
30,000 to 39,999 Units
Minimum Order
1,000 to 1,999 Units
Major Markets Served
North America, Mid East/Africa, Central/South America, Asia, Western Europe, Australasia
Other Export Markets
Oceania, Domestic Market
Main OEM Customers
SONY, APPLE, BELKIN, PTC.

Visit Us

Direction to the Main Office Building Location
3/F, Building A1 Baoanwei Industrial Area, Gaobu Town, Dongguan City, Guangdong Province, China.
Title
MS
Contact Person Name
Joyce Qin
Job Title
Sales
Department
Foreign trade sales
E-mail Address
joyce@hong-ju.com

Our Company Picture

Our Company Picture
DongGuan hong ju silicone rubber products CO.LTD locate in DongGuan City professional do the silicone rubber products ,can be customized according to customer's drawing or sample .
5.0 out of 5
1 Rating
      5 star
      100%
      4 star
      0%
      3 star
      0%
      2 star
      0%
      1 star
      0%

    Send a direct inquiry to this supplier

    0/ 1500
    • Instant Service

    • Leave us Feedback

    • Download App

      Scan the QR code to download

      iOS & Android
      iOS & Android
      (Mainland China)
    • Take Our Survey