What products from large part plastic injection molding are used in the transportation industry? Dashboards and door panels for car . . . Read More

Enhanced Stiffness: Boasting a flexural modulus of 1300 MPa, HDPE 7000F excels in applications that demand stiffness and structural integrity. It is ideal for creating items like furniture, automotive components, and machinery parts where robustness is essential.

We specialize in plastic injection for a wide range of OEM service. Our plastic injection machines vary in size from 50 tons to 2100 tons. We specialize in tight tolerance parts requiring very precise quality control measures to general plastic parts that need to be molded at a very reasonable price. Flexibility is what helps us to grow and to deliver high quality parts time after time. From single custom-made parts to high cavitation, over-molding, unscrewing tools, we are always ready to cater to your production needs.

Low Shrinkage and Dimensional Accuracy: HDPE 8000F's low shrinkage rate of 0.8% enhances its ability to maintain precise dimensions during cooling.

Superior Impact Strength: With an Izod impact strength of 50 J/m, HDPE 8000F ensures exceptional resilience against impacts and shocks. It finds relevance in creating challenging and durable items like tool cases, industrial bins, and protective equipment.

Richfields Corporation has an extensive knowledge in the precision plastic injection molding industry. Modern equipment, decades of professional plastic experience, and strategic location are just a few variables in the success formula we provide our customers.

High-Performance Polymer: HDPE 8000F stands out as a high-performance grade, primarily due to its excellent stress crack resistance. This property makes it an optimal choice for manufacturing chemical containers, outdoor equipment, and products exposed to challenging environments.

Dimensional Stability: HDPE 5000S exhibits low shrinkage (1.5%) and maintains its shape during cooling, contributing to the accurate and consistent production of precision parts.

Optimized Heat Deflection: With a heat deflection temperature of 85°C, HDPE 5000S is apt for applications with elevated temperatures. It produces kitchenware, automotive components, and products exposed to moderate heat sources.

Our Mold Division is one of our biggest strength. Fifty percent (50%) of our Molds are exported mainly to U.S., Brazil, Italy, Germany, France, Japan and UK. We have complete manufacturing facilities from CNC, EDM, Wire Cutting, Milling, Drilling all located in one roof. Our Mold Flow

Richfields Corporation uses decades of experience in manufacturing unscrewing plastic injection molds. The output is molds that are used for the production of internal threaded plastic injection parts. External threaded plastic injection do no need to be produced using unscrewing injection molds.

Elevated Heat Deflection: Featuring a heat deflection temperature of 100°C, HDPE 8000F is ideal for applications subjected to higher temperatures. It produces parts for automotive engine compartments, outdoor fixtures, and products with moderate heat exposure.

Diverse Industrial Applications: HDPE 7000F's combination of properties makes it versatile for various industrial applications. It is used to craft large storage containers, material handling equipment, and industrial machinery components that withstand heavy loads and harsh environments.

I revived this prototype, congratulation, is perfect, the quality and resistance are impressive, the excellent prototype, the best I see in my life. I intend to make prototype in China for all the products that I am will making Design.

Richfields focus has consistently been customer service and providing its customers the best response times coupled with quality products. Initially founded as an injection molder, in 2004 Richfields began producing molds in China for its clients internationally. Richfields currently produces in excess of 300 molds per year primarily for export, or to be run at its China facility.

High-Density Polyethylene (HDPE) is a thermoplastic polymer known for its high strength-to-density ratio. It's produced from petroleum and exhibits excellent resistance to chemicals, impact, and moisture, making it suitable for various applications, including packaging, pipes, and injection-molded products.

Mechanical Strength: With a tensile strength of 27 MPa and a flexural strength of 45 MPa, HDPE 6000F offers solid mechanical performance. It's an excellent fit for creating industrial components, agricultural equipment, and structural parts that demand a blend of strength and reliability.

Insert or over molding is used when the design of your products needs to combine materials with different specifications into one finished product. It is used when a single shot is not enough for the complexity of the product.

Balanced Strength and Flexibility: HDPE 5000S combines a commendable tensile strength of 30 MPa with a high elongation of 600%, rendering it suitable for manufacturing durable yet flexible products.

Analysis program ensures that potential processing problems are highlighted at an early stage just before we start building our molds. All of these make our Mold Division a very professional, well-oriented, high precision mold making factory in China.

As you know I’m new to L**** but have been working in manufacturing for over 30 years (yes I’m old) in all of my years working with suppliers I have never worked with someone as helpful as you. Your attention to detail has been outstanding, you and your company are valued resource to L****, thank you for your assistance.

Balanced Impact Resistance: An Izod impact strength of 35 J/m ensures robust resistance to impacts and shocks. This property is ideal for crafting items like safety equipment, consumer goods, and housings for power tools.

Gas Assist Injection Molding is the process in injection molding wherein nitrogen gas is injected through controlled high pressure into the tool during the injection process. Richfields usually uses this process for plastic parts that are considered bigger or thinner than usual, under industry standards.

Excellent Impact Resistance: This grade's Izod impact strength of 30 J/m ensures resilience against impacts and shocks. It finds relevance in creating toys, household items, and industrial components that require impact resistance to withstand rough handling or accidental drops.

Established in the heart of industrial China, we are a dynamic Custom Injection Molding Company on a mission to enhance your manufacturing experience. We bring over 20 years’ worth of precision, efficiency, and innovation in creating high-quality plastic components of all complexities. Seeking to extend our portfolio, we are now enthusiastically serving the USA, projecting our commitment to quality, competitive pricing, and prompt delivery. Our core-value is to provide personalized solutions tailored for your production needs, guaranteeing the success of your products on American soil.

Elevated Heat Deflection: HDPE 6000F's heat deflection temperature of 90°C makes it suitable for applications that face moderate thermal challenges. It is employed in crafting items like automotive interior parts, kitchen utensils, and electrical components that withstand elevated temperatures without deformation.

Richfields Corporation was founded in 2001 between several private investment groups from Hong Kong along with individuals with decades of manufacturing experience in China. The majority of the company is now held by a private investment group out in Hong Kong.

Overview As companies aim for greater cost-efficiency and quick production cycles, family mold injection molding from China has become important . . . Read More

Richfields was a part of the successful PDMEX 2019 event, showcasing their services to potential partners and clientele. Know more about Richfields, along with its products and services, by clicking here.

Enhanced Flow: HDPE 6000F's improved melt flow characteristics make it a prime choice for manufacturing intricate components with complex geometries. Its versatility applies to applications like thin-walled parts, including intricate automotive components and electronic enclosures.

Moderate Tensile Elongation: HDPE 7000F's tensile elongation of 500% balances flexibility and strength, making it suitable for products requiring a blend of both attributes. This property is advantageous for producing hoses, tubing, and flexible containers.

Overview China has emerged as a premier destination for large plastic prototype manufacturing, attracting global businesses in search of high-quality . . . Read More

Sounds good, I will let you know too!!! Thank you for all your hard work and being the best Tool maker to do business with!!!! You are by far my favorite to deal with, just so you know!!!!!!!

High Molecular Weight: With an elevated molecular weight, HDPE 7000F offers improved mechanical properties and durability. It finds application in crafting industrial components, tanks, and agricultural equipment that require enduring performance under demanding conditions.

I would like to take this opportunity to thank you for your responsiveness and diligence in getting this work done. I am looking forward to doing more productive work with you.