Product Features
JNH series -- Foundry equipments with up and down sand shooting
1. Innovative Bidirectional Sand Compaction Technology
This advanced system represents the next generation of modern foundry equipment. Its unique up and down sand shooting way ensures unparalleled mold density uniformity. Sand is propelled simultaneously from both the top and bottom, eliminating hard spots and voids to achieve perfect mold integrity. This superior compaction technology is essential for producing high-value, complex castings with intricate details.
2. Core Equipment for Automated Foundry Production
As vital equipments used in foundry production lines, this machine is designed for full automation. The PLC-controlled system seamlessly manages the entire process: flask handling, bidirectional sand shooting, and mold ejection. This significantly reduces cycle times and labor dependency, making it a cornerstone of high-efficiency, lights-out manufacturing and a prime example of automated industrial foundry equipment.
3. Superior Mold Quality for Demanding Applications
This is precision foundry moulding equipments at its finest. The up and down sand shooting way guarantees consistent high mold hardness (90-95+ HB) throughout the entire mold cavity. This results in exceptional dimensional accuracy, superior surface finish on castings, and a drastic reduction in common defects like sand inclusion and veining, ensuring higher yield and lower scrap rates.
4. Rugged and Reliable Industrial-Grade Design
Built to endure the harsh foundry environment, this machine is the epitome of durable industrial foundry equipment. Its robust frame, wear-resistant shooting nozzles, and heavy-duty components are engineered for 24/7 operation under extreme conditions. This design ensures exceptional reliability, minimal maintenance requirements, and a long service life, providing an outstanding return on investment.
5. The Complete Solution for Modern Foundries
This system is more than a machine; it is a comprehensive suite of equipments for foundry excellence. It integrates all necessary functions—sand filling, bidirectional compaction, and mold handling—into a single, space-saving unit. This all-in-one approach streamlines your operation, reduces your footprint, and provides a turnkey solution for upgrading your production capabilities to compete in today's market.
Applications: Ideal for high-demand castings in the automotive, valve, pump, and heavy machinery industries.

Product Parameter
JNH series -- Foundry equipments with up and down sand shooting
| Model | Mold Size | Mold Height from (Cope) | Mold Height to (Drag) | Average Maximum Mold Rate (without Core setting) | Molding System |
|---|---|---|---|---|---|
| JNH3545 | (300~380)*(400~480)mm | 130~250mm | 130~250mm | 26 seconds/mold (without core-setting time) | Edge Blow + Squeeze |
| JNH4555 | (400~480)*(500~580)mm | 130~250mm | 130~250mm | 26 seconds/mold (without core-setting time) | Edge Blow + Squeeze |
JNH5565 | (500~580)*(600~680)mm | 130~250mm | 130~250mm | 26 seconds/mold (without core-setting time) | Edge Blow + Squeeze |
JNH6575 | (600~680)*(700~780)m | 130~250mm | 130~250mm | 26 seconds/mold (without core-setting time) | Edge Blow + Squeeze |
JNH7585 | (700~780)*(800~880)mm | 130~250mm | 130~250mm | 26 seconds/mold (without core-setting time) | Edge Blow + Squeeze |
Company Profile
JUNENG Machinery Co., Ltd., founded in 2011, is a prominent player in the global industrial foundry equipment industry. As a subsidiary of Shengda Machinery Co., Ltd., JUNENG specializes in the development and production of cutting-edge equipments for foundry,vertical equipments used in foundry,and complete casting assembly lines. With a strong focus on innovation, JUNENG integrates advanced technology, high efficiency, and reliability into every product.
Global Reach & Industry Leadership
With a state-of-the-art manufacturing facility spanning over 10,000 square meters, JUNENG has firmly established itself as an industry leader. Our foundry moulding equipments are trusted by customers in over 20 countries, including the United States, Brazil, India, Russia, and Vietnam. Our global reach is further supported by a network of authorized agents and sales offices, ensuring that we can deliver localized service and technical support to all our international clients.
In addition to providing high-quality modern foundry equipment , JUNENG maintains a dedicated after-sales service system designed to offer timely technical support and assistance. Whether through direct service centers or our authorized partners, we are committed to creating lasting value for our customers and ensuring the seamless operation of their industrial foundry equipment.
Technical Characteristics
1.The machine is stable,low power consumption,and long lifetime.
2.High level of automation. easy control. and low labor cost
3.Highly standardized,good parts interchangeable,fast and low-cost maintenance.
4.The sand could be compacted both inside and outside according to technical reguirements,which make the sand mold better.
5 .Mold release agent is spraved automaticallywhich makes the demolding smoothly,casting surace glossily. and no defect in the sand moldbl
6.Electric cabinet and hvdraulic station are all instaled in the machine,which makes them compact and easy maintenance. 7) Low failure rate,and the machine can diagnose the failure by its own.
APPLICATION:
Widely used in machinery parts, auto and motorcycle parts, valves, bearings, etc
More competitive for those products require inner sand core.
SALE & AFTER-SALE SERVICE:
Warranty l year free.
FAQ
01: How long is your delivery time?
20-45 days depends on the quantity.
02: What is your terms of payment?
30% advance payment by T/T, 70% balance before shipment.
03: How to get quick quotation from us? Please provide us with your factory’s information : the drawing ofthe factory, the scrap metal you want to use,the tonnage ofingot you want to produce per day.
04: lf we need your technical service,how do you solve?
Please contact us immediately by email with photos and video to show the problems. we wil ask our technical engineers to eiveyou solutions. if that still doesn'’t work,we will send our worker or engineer to your factory for machine check.
Conclusion
As a leading manufacturer of modern foundry equipment , JUNENG Machinery is dedicated to delivering world-class solutions that meet the evolving needs of the casting industry. With a commitment to quality, innovation, and customer satisfaction, we strive to remain the partner of choice for businesses looking to enhance their production capabilities and stay ahead in a competitive global market.
Our reputation for high-quality products and exceptional customer service has made us a preferred supplier for leading casting companies worldwide.