Question 1

CHEFF advises burner choice based on needs, ensuring efficiency, safety, and flexible multi-burner cooking.

Accepted Answer

When it comes to the number of burners of gas hob you need really depends on how you cook, how many people are in your household and how you use your kitchen. For instance, if you just cook a little or you live alone, a gas hob with one or two burners might be just fine. If you have a bigger family you will probably want a gas hob with three or four burners. This way you can cook at the same time and it will make cooking easier.At CHEFF we think about customer' s needs when we decide on the burners. We look at how you cook, what your kitchen is like and how often you will use the gas hob. Our goal is to make sure you can use the burners easily and that they work well. One good thing about CHEFF gas hobs is that the burners are spaced out nicely. This means you can use burners at the same time without the pots and pans getting in the way even if you are using big ones.In addition to functionality, safety is always a top priority in our design concept. Adequate spacing between burners helps reduce heat interference, improves ventilation, and minimizes the risk of accidental contact between cookware and surrounding surfaces. Each configuration is engineered and tested to maintain stable flame performance, efficient heat distribution, and safe operation under simultaneous multi-burner use.Therefore, choosing the right number of burners is not only about capacity, but also about balancing efficiency, kitchen space, and safety. CHEFF is committed to providing tailored solutions that meet different market requirements while ensuring high safety standards, reliable performance, and user-friendly operation for both residential and professional cooking environments.

Question 2

Boil-over is contained by the heat shield for safety and easy cleaning.

Accepted Answer

When a pot boils over in PITT cooking system, we were ready for it. A key aspect of our design is that the windproof burner support ring (the ring you see under your pans) isn’t just there to balance your cookware and boost fuel efficiency by pushing more heat upwards—it works as a built-in catch and spill protector, too!Because of the large burner diameter and smart design, most boiling overs and food splatters won’t travel into the center burner area. Rather, they rest mostly on the heat shield or windproof ring. This keeps debris away from vital gas combustion zones, ensuring continued reliable ignition and consistent flames even after boil-overs.This helps prevent clogs, disrupted gas flow, and uneven flames—all while reducing the potential for grease accumulation inside the burner system.Cleanup is just as easy. In most instances, you simply wipe down the spilled liquid off the outer part of the heat shield itself using a wet cloth or light cleaner. No need for intricate tear-downs which saves time and labor.All in all, CHEFF’s cooking system is engineered for the sake of functionality and security. Even with overflow problems, its design prevents messes from spreading, keeps internal parts secure, and maintains consistent safety — ensuring that you have a stress-free cooking experience whether at home or at your workplace.

Question 3

This FAQ document is dedicated to addressing key questions about sintered stone gas hobs.

Accepted Answer

At CHEFF, we have developed an innovative system for installing our gas burners. Our goal was to create a modular installation concept which enables maximum flexibility when assembling your kitchen project - while ensuring highest safety standards at the same time.All units in our range come assembled on a standardised installation module with predefined gas connection interface. You can install them all the way down from below the countertop using precisely defined cut-outs. In this step-by-step guide, you will learn how exactly to do this.The easiest approach involves fixing the module from above by fastening it to the burners via its heat shield structure.For greater stability, we recommend adding two supporting joist structures. These will be installed into the kitchen cabinets, reinforcing the installation by additionally supporting the underside of the module.We don’t just focus on the installation part at all. At CHEFF, we are committed to ensuring that our product performs optimally in your home kitchens. We understand why you would want to get this amazing device into your kitchen quickly. However, with the modular nature of our product, installing this device couldn't be more convenient than ever before.But above everything else, our priority has been making sure the installation process maintains high-end safety protocols to ensure optimal performance and security. Our product will work flawlessly even if installed by a professional installer, thanks to its modular structure. Our team has ensured that gas connections are made safely, and structures are mounted securely.

Question 4

The shipping way for gas cooker & induction cooker samples and bulk goods

Accepted Answer

How to ship samples and bulk goods? When it comes to ship samples and bulk goods in international trade, there are several transportation options available. Let's delve into the details of each mode of transportation: 1. Express Delivery This is a common choice for shipping samples quickly. Companies like DHL, FedEx, and UPS offer reliable express delivery services that ensure fast and secure delivery. It is suitable for small and lightweight packages. 2. Air Freight This mode of transportation is ideal for sending both samples and bulk goods. Air freight is comparatively faster than other options, and it offers better tracking capabilities. However, it can be relatively more expensive than other methods. 3. Sea Freight  For shipping bulk goods in large quantities, sea freight is often preferred due to its cost-effectiveness. It involves using cargo vessels to transport goods in containers. While sea freight takes longer compared to air freight, it can handle large volumes and is economically for heavy shipments. 4. Rail Freight  In certain regions, rail freight can be a viable option for both samples and bulk goods. It offers a balance between cost and time, especially for landlocked countries or regions with well-established railway networks. 5. Road Freight  This mode of transportation is commonly used for domestic shipments or when goods need to be transported to or from neighboring countries. It is suitable for smaller quantities of samples or bulk goods. 6. Courier Services  express delivery services, there are specialized courier companies that cater specifically to international trade. These couriers have expertise in handling samples, prototypes, and small shipments efficiently. To Sum Up: It is important to consider factors such as time constraints, budget, volume, and destination while choosing the most appropriate transportation mode for samples and bulk goods. It is also advisable to work closely with shipping agents or freight forwarders who can provide guidance and expertise in navigating the complexities of international logistics.

Question 5

Payment term: 30% deposit, 70% balance before shipment, LC at sight available.

Accepted Answer

Our default standard payment term is 30% advance payment on confirmation of each order. This part shall be paid to guarantee our procurement of raw material, reservation of the producing ability, and starting up of production according to your specs, tech drawing, and package needs.And the rest 70% should payed by you before shipment when the products are completely made and passed our last quality check.We hope this can make sure you could inspect whether our product meets all your requirement and quality complies or not. And then decide if you need to go further with your final payment, but this would avoid delay for releasing our shipments. Finally, all finished goods will undergo our own internal inspection including performence test, look good, packing etc. to make sure everything meets our standard quality.If you’re long-time partner or order quantity large enough, we also offer to use Letter of Credit（L/C）at sight. It is another payment way well known in international trade which gives more assurance to buyers and sellers alike. We are capable of cooperating with reputable bank regarding L/C，so please contact me if interested.We know at CHEFF that different markets and customers might have specific financial arrangements & procurement practices. We’re flexible and open for discussions according to order sizes, cooperation experiences & project needs.Our goal is building up long-term & stable partnerships with providing secure payment structures, reliable production supports & transparent communication all over the entire ordering procedure.

Question 6

Lead time: 7–15 days for small orders, about 30 days for large orders after confirmation.

Accepted Answer

Lead Time For CHEFF Mass Production:Depending on your order quantity, product specification & season you place your order, below are standard lead times for CHEFF’s mass production;For small quantity Orders: Once all order details (artworks, specs, and packaging needs) are confirmed, we can set up production and arrange shipment within about 7-15 Days.Our effective production scheduling allows us to handle small volume orders quickly without compromising quality.For large Quantity Orders: After confirming all the production details usually it takes around 30 Days. Large quantities involve complex planning processes that include everything from sourcing materials to managing assembly schedules while ensuring each unit meets our stringent quality standards.In peak seasons or periods of heightened demand, there might be minor variations based on factory workload & availability of raw materials.We want to provide best customer service as well as top-quality goods. At CHEFF every order - no matter how big or small - has its own unique journey through our manufacturing process, which consists of multiple stages where our team conducts thorough inspections at various points along the way until your items get packed safely ready for dispatching.In addition to the above-mentioned steps, we keep the customer informed at all times about the status of his/her orders during the entire production cycle and the time estimates when he/she can expect shipping dates from us.Our objective is that you are always able to count on our flexibility and reliability regarding delivery periods, as well as on a consistent level of quality of your goods and stable provision capacity concerning international trade (B2B).

Question 7

Quotation within 24 hours; urgent requests can be expedited via email or other contact methods.

Accepted Answer

Usually, we offer quotations within 24 hours after receiving your inquiry except for weekends and holidays. Should your need be urgent, please contact us directly by e-mail or using other ways of communication to prioritize your inquiry and to prepare a quote as quickly as possible.We guarantee fast and efficient reaction to all inquiries providing a full examination of your requirements from our sales and technical staff before offering you an appropriate and competitive quote. Quotation procedure might differ according to the specifications of the product, customizations, quantities of the order, and destination country. It usually takes less time to respond to standard products than to the customized/OEM/ODM orders that require additional time for price calculation and feasibility check.In order to make your interaction with us easier, we advise you to include product specifications, order quantity estimation, target market, and your special needs in your first inquiry to save time in communication and to give you the most exact quote right away.We also can assist you after quotation providing explanations concerning the terms of payment and delivery, packaging, lead time, etc. and thus help you to make a wise decision in purchasing. We are eager to establish long-term business cooperation with our international partners.Should you not receive a reply during the estimated period of time, do not hesitate to send us your message once again.

Question 8

Gas cut-off delay is caused by poor-quality safety devices; CHEFF ensures fast 5–15 second shutdown for higher safety.

Accepted Answer

Poor quality safety device is one of the primary reasons that the gas supply may take a long time to shut off after the flame has gone out. A gas hob uses a safety device, or flame failure device (FFD), which automatically shuts off the flow of gas if there is no flame. Unfortunately, if a manufacturer uses low-quality components in this device, it can severely affect the entire safety system's performance.In many instances, the delay in shutting down occurs from the inability of the solenoid valve within the safety system to respond correctly. When either the internal solenoid valve spring does not return to its original position quickly enough or the electromagnet coil gets too weak, unstable, or possibly burnt, the valve will not close almost instantaneously upon the flame's extinguishment causing the supply of gas to continue flowing longer than usual thus creating an unsafe condition.Quite often, the poor quality of the materials used, combined with incorrect assembly and lack of adequate quality assurance testing of the unit may compound the delay problem.At CHEFF, we emphasize the safety of every gas hob we make. All safety devices in our products are high quality parts that are selected to manufacturers' specifications and meet strict international safety standards. We only work with reputable suppliers as well as carrying out careful inspections and testing prior to production and assembly to ensure that each component will work reliably and responsively.This stringent quality assurance process allows us to produce some of the fastest flame failure devices in the industry, cutting-off ignition gas flow in 5–15 seconds after the flame has gone out. This is a much faster response time than what is generally acceptable in the marketplace and provides a much more secure and reliable environment for consumers. This rapid means of cutting gas flow will minimize the risk of gas leaks and will greatly increase the overall safety of your kitchen.In addition to our focus on safety, our engineering team works tirelessly to continuously improve the overall design and functionality of our safety system through rigorous testing, obtaining user feedback, and making necessary modifications. Each product manufactured is subjected to multiple safety tests prior to leaving the factory to ensure that your safety will be consistent across various conditions of equipment usage.

Question 9

Gas hob ignition issues caused by gas supply, electrode faults, or improper positioning.

Accepted Answer

There are several common reasons why a gas hob cannot ignite or takes a long time to ignite. Proper troubleshooting should be carried out step by step to identify the root cause and ensure safe and efficient operation.(1) No gas supply or low gas flowIf your gas hob will not ignite at all, the first and most basic check is to ensure that you have an adequate gas supply. Make sure that the gas cylinder valve is fully opened and there is enough gas in the cylinder. Also, ensure that the gas regulator is functioning well. You should also check the flexible gas hose for any bending, twisting, crushing or blockage as any obstruction in the gas pathway will prevent gas from reaching the burner. Proper ignition requires a steady and continuous flow of gas.(2) Spark electrode damaged, dirty, or incorrectly positionedThe ignition spark is generated by one of the main parts called the spark electrode. If it is damaged, contaminated with grease or food residue, or is out of proper position, ignition performance will be affected or delayed. During normal operation the spark electrode should produce a strong, consistent spark which will readily ignite the gas/air mixture. If the electrode surface is dirty, it should be carefully cleaned to remove any carbon deposits or oil build-up. If not aligned, position it so that the distance between the spark pin and burner flame hole is about 3.5-5mm. If the gap is too large or small, the ignition may be weak, unstable or may not even occur.(3) Other possible factorsIn addition to the above two main reasons, ignition problems can also happen due to low battery power in battery operated ignition systems, moisture in the burner area or clogged burner ports. Blocked burner holes can lead to incorrect gas flow and mixing, causing delayed or uneven ignition. It is recommended that the burner head be cleaned and maintained regularly for best performance.At CHEFF, we are committed to stable and reliable ignition performance for all of our gas hob products. Each ignition system is thoroughly tested prior to shipping to ensure fast and consistent sparking. The design allows for efficient mixing of gas and air and for correct placement of electrodes to ensure easy ignition in normal operation.If a gas hob is installed properly, used properly and maintained properly it should ignite quickly and safely. If you still have the problem after checking the above factors, we recommend you to contact technical support for further check and professional help.

Question 10

Sample lead time: 7 days for existing models, 21 days for new products, 30–45 days for mold development.

Accepted Answer

For exsisting models, the sample preparation time is usually about 7 days, because the product structure, materials and production process are mature. That means our engineering and production teams can quickly set up materials, verify specs and move on to sample assembly and testing in a fairly short time frame.For new product developments the sample preparation process normally takes about 21 days. That’s because new models often require more steps like design validation, structural changes, procuring components, building prototypes and testing performance. At this stage all technical details are carefully checked to ensure that the sample meets performance requirements and the expectations of the client before final approval.If mold build up is needed, the overall lead time will be longer, typically 30-45 days. The mold-making process involves design analysis , mold engineering , machining , trial production and a series of optimization steps to ensure precision and durability . The mold has to be tested and approved completely before stable sample production can be started.We have strict quality control and efficient project management in the whole process to make sure on time delivery. We also keep customers updated regularly during sample preparation so they know exactly how things are progressing at each stage. We aim to ensure high accuracy, reliable performance and consistent quality for every sample delivery to support smooth transition to mass production and long term cooperation.

Question 11

Ignition valve lifespan exceeds 50,000 cycles with strict testing before shipment for reliable performance.

Accepted Answer

CHEFF gas hobs use an ignition valve that is designed to last and to perform reliably even under frequent use. Our ignition valves can be used for more than 50,000 ignition cycles under normal operating conditions, which guarantees reliability and consistent performance during the product’s service life.This high durability is achieved by using high quality materials, precision engineering and strict manufacturing standards. Ignition valve Each ignition valve is made of selected components resistant to wear, heat and electrical fatigue, so that it can maintain stable ignition performance even after long use. Furthermore, its internal structure is optimized to reduce mechanical stress during repeated operation, thus increasing its working life.All ignition valves are tested and under strict quality control before shipment to assure reliability of the product. We simulate long term use conditions and conduct repeated ignition cycle tests to validate stability, safety and consistency. We only approve products for customer delivery that fully meet our internal standards.The actual service life in practical applications depends on the frequency of use, installation environment, gas quality and maintenance habits. But for normal household or commercial use our ignition system is designed to last for years of stable operation without failing.At CHEFF, we are committed to providing safe, durable and high performance gas hob components. Our commitment to quality control and engineering excellence guarantees every ignition valve delivers reliable ignition, enhanced safety and long service life, enabling customers to reduce maintenance costs and increase end-user satisfaction.

Question 12

Sample fee is charged, but it will be fully refunded upon placement of a mass production order, ensuring fair cooperation and supporting product evaluation.

Accepted Answer

We normally charge a fee for making samples because it costs us money to make them. We have to pay for things like materials, engineering and testing.. If you decide to place a big order with us later we will give you your money back. We do this so that we can work together fairly and make sure you are happy with the product before you buy a lot of them.As a gas hob manufacturer in China we have a way of making samples. When you ask us for a sample and tell us what you need our engineers and production team will look at your request carefully. We will make sure we can make what you want. Then we will make the sample just for you. We might have to make some changes to things like the burners, the material or the safety features.Making samples is a step because it helps us make sure we understand what you want. So we make sure our samples are accurate and work well. Before we send them to you we test them to make sure they are safe and will last. This helps us avoid problems later and makes sure the final products are what you need.Our policy of refunding the sample fee shows that we want to work with you for a time and be trusted partners. It helps you try out our products and makes it easier to start making a lot of them. We also talk to you regularly. Help with any questions or changes you need to make.We want to work with you in a way that's good, for both of us. We offer products, clear policies and good service. If you want to know more or talk about a project just let us know. We are here to help you with what you need and work together smoothly.

Question 13

Sample available after receiving clear gas hob requirements; feel free to contact us anytime.

Accepted Answer

Yes, samples will be provided after receiving clear and detailed requirements of the gas hob from your side. It may include specifications, dimensions, material requirements, burner configuration, safety standards, packaging requirement, and other customizations you require. It is important that the more detailed information you provide, the more precise our assessment will be.Being a professional gas hob manufacturer in China, we focus on OEM and ODM and have considerable experience working with B2B clients, including importers, wholesalers, brand owners, and project contractors from different countries all over the world. Through the years of cooperation with the customers, we have managed to create a well-developed production chain which includes R&D, structural designing, high-tech manufacturing, strict quality inspection, and export preparation.Thanks to the professional engineering team and high-level production facilities, we can offer highly flexible and effective sample development services. Regardless of whether you need a standard sample or a fully customized one, we can adjust such parameters as burner configuration, ignition system, control knobs, safety devices, and panel materials according to your project. Besides, we can offer branding customization through logo printing, private labeling, packaging designing, and instruction manual adjustments. Thus, we will help you create a professional brand image on the target market.We develop each sample and test its performance, durability, and safety standards to minimize possible risks during the product development and help you to verify the marketability before mass production starts.In addition, we maintain good communication and quick responses during the sample development process and offer you timely updates and technical feedbacks in order to help you make proper decisions.We strive to create long-term and reliable business relations by offering not only quality products but also professional service and technical support at each step.Feel free to contact us anytime for any help, technical consultations, and projects assessment.

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