This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Precision Plastic Mold & Injection Molding

One-stop service from mold design to mass production. Over 30 years of craftsmanship excellence in China.

Learn About Us Contact Hualong

About Hualong Mold

Yuyao Hualong Moulds & Plastic Products Co., Ltd. was established in 1988. As a professional plastic molding parts manufacturer and mold-making company in China, we have over 30 years of experience serving European and American high-quality brands and well-known public companies worldwide.

Our integrated service covers product development, mold design and manufacturing, plastic injection molding, and finished product assembly. We specialize in custom solutions for instruments, industrial automation, IoT devices, automotive accessories, kitchen appliances, and household products.

30+
Years Industry Experience
50+
Product Categories
20+
Exporting Countries
Hualong Factory

Our Custom Products

High-precision plastic molded parts for diverse industries

Robot Mold

Intelligent Robot Shells

Custom injection-molded housings for robotics and automation systems with high durability and precision fit.

Sensor Shell

Sensor & Alarm Housings

Precision-molded enclosures for sensors, alarms, and transducers used in industrial and security applications.

Auto Radiator

Automotive Components

Custom auto radiator housings, filter elements, and bike frames with strict quality control and material resilience.

Lighting Accessories

Plastic Lighting Lampshades

High light transmittance lamp covers and wax-like plastic lamps for indoor and outdoor lighting fixtures.

Monitor Shell

Monitor & Display Shells

Ergonomic and aesthetically optimized housings for monitors, displays, and IoT control panels.

Household Accessories

Household & Kitchen Accessories

Peelers, mixers, water filter pots, garbage can covers, and coat hangers with ergonomic design.

Robot Dog

Robot Dog Components

Custom-molded parts for robotic pets and AI-driven companion devices with complex geometries.

Miniature Transparent Box

Miniature Transparent Boxes

Clear, high-clarity plastic enclosures for electronics, medical devices, and display applications.

Special Customized Telephone

Special Customized Telephones

Industrial and specialized communication device housings with EMI shielding and durability.

Our Services

End-to-end manufacturing solutions from concept to mass production

Mass Production Mold

We design and manufacture high-precision, long-life molds for mass production. Our team uses advanced CAD/CAM software and CNC machining to ensure tight tolerances and repeatable quality across thousands of cycles.

  • • Mold design & simulation
  • • Steel selection & heat treatment
  • • Multi-cavity & hot runner systems
  • • Mold testing & validation
  • • Lifetime support & maintenance

Plastic Injection Service

Full-service plastic injection molding with cleanroom options, automated assembly, and strict quality control. We handle small batches to large-scale production runs with fast turnaround.

  • • Material selection (ABS, PC, PP, PA, etc.)
  • • Color matching & mixing
  • • Overmolding & insert molding
  • • Secondary operations (printing, ultrasonic welding)
  • • Packaging & global shipping

Client Success Stories

Trusted by global leaders in technology and manufacturing

BDR

BDR Group

One of the three largest HVAC groups in Europe. Hualong supplies custom filter housings and sensor enclosures with ISO-certified quality.

IoT

Smart Device Manufacturer

Custom monitor shells and remote controls with anti-UV and scratch-resistant finishes for outdoor deployment.

Auto

Automotive Tier-1 Supplier

High-volume production of auto radiator components with thermal stability and vibration resistance.

Latest News

Insights and updates from Hualong Mold

Dec 12, 2025

What is the "Housing Material" of a Sensor?

Exploring material selection for sensor enclosures to ensure durability, EMI shielding, and environmental resistance.

Dec 05, 2025

Precision Plastic Molds – A Manufacturing Force Driving Cross-Industry Innovation

How advanced mold-making enables breakthroughs in medical, automotive, and smart device industries.

Nov 28, 2025

How to Achieve a Perfect Blend of Function and Aesthetics in Filter Housings?

Balancing fluid dynamics, structural integrity, and visual appeal in industrial design.

Contact Hualong Mold

Get in touch for custom mold and injection molding solutions

Contact Information

Address: C-16 Yuandong Industrial Park, Yuyao City, Zhejiang Province, P.R. China

Phone: +86 135 8656 3700

Tel: +86-0574-62760906

Fax: +86-0574-62760880

Email: [email protected] [email protected]

Let's Talk

We offer 24-hour online service and rapid response to inquiries. Whether you need a prototype or mass production, our team is ready to assist.

Visit Official Website
China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact [email protected] via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系[email protected] 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact [email protected]

如果您是其他域名合作 也请联系[email protected]