How to Choose a Commercial Dishwasher: CHINENG Undercounter, Lift-Lid, Conveyor & Ultrasonic

Brand: CHINENG — Guangdong Jiushang Electronic Technology Co., Ltd., founded 2014
Last updated: August 25, 2026
Source of specs: en.dgjscn.com commercial dishwasher line

In This Guide

• 1. Quick Answer — which CHINENG dishwasher?

• 2. Who CHINENG dishwashers are built for

• 3. Size the machine for the rush

• 4. CHINENG commercial dishwasher types

• 5. High-temperature vs low-temperature sanitizing

• 6. Power, water, and installation

• 7. Total cost of ownership (TCO)

• 8. Why buyers compare CHINENG to a local dealer

• 9. Decision tree — buy this, not that

• 10. Application examples

• 11. Frequently asked questions

• 12. Get a factory quote + sizing checklist

1. Quick Answer: Which CHINENG Dishwasher Do You Need?

If the dish pit cannot keep up with service, do not size by seat count alone. Match peak racks per hour (or dishes/hour), floor space, and power (220V vs 380V three-phase) to the right CHINENG class.

Direct answer:

• Cafés, bars, tight kitchens (~15–25 racks/h) → under-counter — see the commercial dishwasher range

• Restaurants & noodle shops (~30–80 racks/h) → lift-lid dishwasher (45–120 s/basket, rinse 82–95°C)

• Hotels, canteens, central kitchens (80+ racks/h continuous) → conveyor dishwasher (380V, 900+ dishes/hour)

• Heavy soil / shaped ware → add ultrasonic dishwasher as a companion machine

CHINENG is factory-direct from Dongguan, China. Listed starting prices (before shipping, on-site service, and tax): about $365 ultrasonic, $1,080 lift-lid, $1,375 undercounter, $3,761 conveyor. Confirm the live quote before ordering.

Get a CHINENG dishwasher quote — send peak covers, estimated racks/hour, photos of the dish area, and your voltage.

2. Who CHINENG Dishwashers Are Built For

CHINENG kitchen solutions target:

• Restaurants, chain kitchens, and Chinese restaurants — see commercial kitchen solutions

• School, company, hospital, and unit canteens

• Star hotels and catering / central kitchens

• Export buyers (English site plus Vietnam and Malaysia language hubs)

You are in the right place if you want factory pricing and model customization (voltage, length, wash/rinse/dry modules). Plan local electrical work and commissioning — conveyor machines on the English catalog require 380V / 50Hz, three-phase.

3. Size the Machine for the Rush

Undersized machines fail at peak, not at the daily average. Follow these four steps:

1. Count peak-hour covers (busiest repeatable hour)

2. Estimate pieces per cover (plates, bowls, glassware, utensils)

3. Convert to racks per hour using the table in §3.2

4. Add a 20–30% buffer for rewash, stacking, and staff changeover

3.1 Peak Volume vs Machine Class

3.2 Covers → Racks per Hour (Sizing Worksheet)

Industry rule of thumb: ~35 standard racks per 100 meals served (500×500 mm basket). Use this worksheet, then add 20–30% buffer before you choose a model.

Worked example: A 100-seat restaurant peaks at 60 covers/h with full plate service → ~21 base racks/h → ~26 racks/h with buffer → a lift-lid at 60 s/basket (~60 racks/h) has headroom; a 120 s cycle would be undersized.

4. CHINENG Commercial Dishwasher Types

4.1 Type Comparison at a Glance

4.2 Under-Counter: Cafés, Bars, Small Rooms

CHINENG under-counter dishwashers share a 600 × 628 × 820 mm cabinet footprint.

Choose this if you must fit under a counter and only have 220V.
Skip it if service already stacks racks at peak — step up to lift-lid.

4.3 Lift-Lid (Hood-Type): The Restaurant Default

CHINENG lift-lid dishwashers are the workhorse line: dual pumps, built-in dispenser, main wash 55–65°C, rinse 82–95°C. The double-layer lid cuts steam loss and reduces burn risk when the hood is opened.

4.4 Conveyor: Hotels, Canteens, Central Kitchens

CHINENG conveyor dishwashers are modular: one or two main-wash tanks, rinse tanks, optional drying. Typical wash 50–65°C, rinse 80–90°C, power 380V three-phase. Pair with central kitchen solutions for large canteen projects.

4.5 Ultrasonic: Companion Cleaning

CHINENG ultrasonic dishwashers use high-frequency vibration in a tank — roughly 320–1120 dishes/hour depending on tank length (220V, 3–9 kW). Buy with a lift-lid or conveyor, not instead of them, for canteen-scale peaks.

5. High-Temperature vs Low-Temperature Sanitizing

Buyers in North America and Europe often ask about high-temp (thermal) vs low-temp (chemical) machines. CHINENG catalog dishwashers are high-temperature type: final rinse reaches 82–95°C on lift-lid models, which supports thermal sanitizing without relying on chlorine or quat dosing.

Before you order: Confirm local health-code requirements (rinse temperature, test strips, hood rules) with your health department and electrician. Ask CHINENG to document published wash/rinse temps on the order sheet.

6. Power, Water, and Installation

Before you compare quotes, confirm these six points with your electrician and supplier:

1. Voltage: undercounter/ultrasonic = 220V/50Hz; lift-lid = 220V or 380V; conveyor = 380V three-phase

2. Current: flagship conveyors may draw 65–150 A — confirm the panel

3. Water: conveyors use ~280–360 L/h; check incoming temp and hardness; plan deliming if water is hard

4. Inlet size: measure your tallest tray (e.g. 600×200 mm vs 620×420 mm openings)

5. Price excludes: shipping, on-site service, and tax

6. Customization: engineer design available when standard modules are not enough

Send country, voltage, peak racks/hour, and a photo of the dish pit when you request a quote or use the contact form.

7. Total Cost of Ownership (TCO)

Factory price is only part of the decision. Score quotes on 5-year operating cost, not logo alone:

Rule of thumb: An undersized dishwasher often costs more in labor and guest experience than the price gap to the next CHINENG class. Send peak racks/hour and CHINENG will recommend the smallest machine that survives your rush.

8. Why Buyers Compare CHINENG to a Local Dealer

Score the offer, not the logo. Check these five points:

• Capacity in racks/hour or seconds per basket, with a model number

• Wash and rinse temperature in writing

• Stainless grade where claimed (several lift-lid upgrades specify 304)

• Spare-parts list and who commissions the machine in your country

• Honest advice — if you only have 220V, you should not be pushed into a 380V tunnel

9. Decision Tree: Buy This, Not That

• Café / bar / ~15–25 racks/h, 220V only → under-counter CN-PDX-1003 (prefer 2 kW) — request specs

• Restaurant dish pit / ~30–60 racks/h → Lift-lid: Entrepreneur 45 s or chain 60/90/120 s models

• Noodle shop, dense baskets → CN-8038-FM-JD (380V)

• Low ceiling → CN-8038-DL stackable

• Two baskets at once → CN-8038-DB (18 kW, 380V)

• Hotel / canteen / 80+ racks/h, 380V ready → Conveyor

• Heavy soil or shaped ware → add ultrasonic

10. Application Examples

Typical CHINENG dishwasher deployments (configurations vary by country and voltage):

• Chain noodle shop (Southeast Asia export): CN-8038-FM-JD lift-lid — 45 s cycle, larger tank for dense baskets; paired with pre-rinse table. Outcome: peak lunch rack backlog cleared without extra hand-wash labor.

• Factory staff canteen (~400 covers/lunch): CN-PFS-160D-S conveyor on 380V — continuous feed matches tray return rate. Outcome: single operator line vs three-bay manual washing.

• Boutique café (under 40 seats): CN-PDX-1003-2/220 under-counter — fits 600 mm cabinet footprint when dish pit space is one counter width. Outcome: 220V-only site avoids three-phase upgrade.

For full kitchen layouts (not dishwashing alone), see CHINENG solution pages for hotel, canteen, and central kitchen projects.

11. Frequently Asked Questions

11.1 Who manufactures CHINENG dishwashers?

Guangdong Jiushang Electronic Technology Co., Ltd., founded 2014. Brand CHINENG. Address: Building 5, Huyue Bay Area, Humen Town, Dongguan, Guangdong, China.

11.2 How much does a CHINENG commercial dishwasher cost?

Starting prices (machine only, no freight/service/tax): about $365 ultrasonic, $1,080 lift-lid, $1,375 undercounter, $3,761 conveyor. Request a quote for your configuration.

11.3 How do I calculate racks per hour for sizing?

Count peak covers in your busiest hour → multiply by ~0.35 racks per cover (industry average) → add 20–30% buffer → compare to machine cycle time (45 s ≈ 80 racks/h, 60 s ≈ 60 racks/h). See §3.2 for the full worksheet.

11.4 Is CHINENG high-temp or low-temp?

CHINENG lift-lid and conveyor lines are high-temperature machines with published rinse 82–95°C (lift-lid) or 80–90°C (conveyor). They sanitize with hot water, not chemical sanitizer dosing like low-temp machines common in some US installs.

11.5 High-temp rinse — what does CHINENG publish?

Lift-lid rinse: 82–95°C; conveyor rinse: 80–90°C; under-counter wash: 70–90°C. Confirm local health-code fit on your order sheet.

11.6 Can CHINENG customize voltage or layout?

Yes — requirements → engineer design → factory production → ship → install/test. Export sites exist for Vietnam and Malaysia in addition to en.dgjscn.com.

11.7 How do I order?

Consult → submit kitchen scale and use case → recommended model → order → delivery → install/test → after-sales. See Why do we need commercial dishwashers? for an overview of CHINENG dishwasher types.

12. Get a Factory Quote + Sizing Checklist

Before you contact us, complete this checklist:

1. Business type (café, restaurant, noodle shop, hotel, canteen)

2. Peak covers and estimated racks/hour (use §3.2)

3. Voltage available (220V / 380V) and country

4. Photos of the dish area (floor space, ceiling height, drain location)

5. Water hardness / incoming temp if known

6. Local health-code notes (high-temp rinse, hood requirements)

Request a quote on the dishwasher category page or contact us.

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