Account
Inquiry
We can run these in custom batches down to about 500 units if your lab's testing a new formulation—most buyers go with iridium tip for longer service intervals, but we've done nickel for high-volume fleet work where cost per unit matters more than cycle life.
The high-aluminun alloy ceramic body handles thermal shock better than standerd porcelain, and the 11.8V-12.8V ignition voltge means they'll fire cleanly in distributorless systems even when your battery's marginal (check your TDS for cold-start specs).
Lead time is typically 20 working days or so for color-box packging at 400pcs/ctn, but if you need a smaller trial run our company can do 50 pieces in loose bags—just confirm the electrode type you want because the platinum variant has a 2-week backlog.
What it really does is give you consistent spark energy across 1 to 4 cylinders without the misfire issues you'd get from cheaper ceramic insulators that crack under sustained high RPM.
Actually, these aren't great for vintage points-style ignitions—they're designed for modern coil-on-plug systems where the waveform matters more than the gap adjustment.
100% testing means every plug gets a dielectric withstand check before packing, so you won't see the 2% failure rate typical of unbranded imports, and the 12-month manufacturing defects but not carbon fouling from improper heat range selection.
You can choose from nickel, iridium, or platinum electrodes depending on your performance needs and budget. Iridium and platinum offer longer life, while nickel is a reliable, cost-effective option.
We typically require a minimum order of 400 pieces per model, which is one full carton. But if you need a smaller trial batch, just let us know and we can often work something out.
Our spark plugs are TS16949, ISO9001:2000, and CE certified. That means they meet strict quality and safety standards for automotive parts.
Yes, we include a certificate of compliance and can share test reports from our 100% professional testing process. Just request it when placing your order.
They come in individual color boxes, packed 400 pieces per carton. Each plug measures 9.0×3.0×4.0 cm and weighs about 0.2 kg, so shipping is straightforward.
Zippy delivery service ensured my order arrived ahead of schedule, which was a fantastic start. The packaging was exceptionally secure, with each spark plug individually protected, showing great attention to detail in logistics. Regarding quality, the construction feels robust and precise, exactly as described for high-performance applications. Customer service was responsive and courteous when I had a pre-shipping inquiry, providing clear information promptly. Overall, a very smooth transaction from a supplier that clearly prioritizes reliable dispatch and solid product integrity. I appreciate the professional handling and would confidently consider future purchases based on this efficient experience.
Bought these spark plugs for my motorcycle and the delivery was incredibly fast. The packaging was secure and everything arrived in perfect condition. The quality seems excellent based on initial inspection; the construction feels solid and they look precisely made. Customer service was responsive when I had a question about the order. Overall, a very smooth transaction from start to finish. I appreciate the efficient logistics and the obvious attention to detail in both the product and the service provided. Would definitely consider purchasing from this supplier again for future automotive needs.
I recently placed an order for these automotive spark plugs and have a few thoughts to share. Firstly, the shipping and logistics were handled exceptionally well. The package arrived much earlier than the initial estimated delivery date, which was a pleasant surprise. Everything was securely packaged with adequate protective materials, ensuring the products were in perfect condition upon arrival. There were no delays or issues with the tracking information provided; it was accurate and updated regularly throughout the transit process. The delivery service was professional and efficient, leaving the parcel in a safe, designated spot as requested. This level of logistical reliability is commendable and made the overall purchasing experience very smooth and stress-free. Regarding the quality of the spark plugs, they appear to be very well-made. The construction feels solid and durable, with no visible defects or imperfections. The materials used seem high-grade, consistent with the descriptions provided. While I have not installed them yet to test performance, the initial inspection shows precise manufacturing and good finishing. They match the specifications and look identical to the images on the product page, which builds confidence in their authenticity and standards. The packaging also included relevant information and seemed professional, reinforcing the impression of a quality product from a reputable source. In terms of customer service, my interactions were minimal but positive. The website was easy to navigate, and the ordering process was straightforward without any complications. I did not need to contact support for any issues, which in itself speaks to a well-managed service. However, based on the seamless transaction and prompt fulfillment, I assume the support team would be responsive if needed. The overall service, from browsing to delivery, was efficient and customer-oriented. This experience has been satisfactory, and I would consider ordering from this supplier again in the future based on these aspects alone.
Rapid delivery was the first thing that impressed me. The order arrived well ahead of the estimated schedule, which is always a pleasant surprise. Regarding the quality, the spark plugs appear to be very well-made with precise construction; they look exactly as advertised from a direct manufacturer. The service aspect was also commendable, as the packaging was secure and professional, ensuring the products were protected during transit. Overall, a very smooth and satisfactory purchasing experience from start to finish.
Just received my order and I am thoroughly impressed with the shipping speed. The package arrived ahead of schedule, which was a fantastic surprise. The packaging was secure and professional, ensuring all items were perfectly intact upon arrival. Regarding quality, the spark plugs appear to be exceptionally well-made, with precise craftsmanship evident upon inspection. They seem very durable and reliable. The customer service team was also outstanding; they were responsive and helpful throughout the entire process, answering my queries promptly and courteously. Overall, this was a seamless and positive purchasing experience from start to finish. I would definitely recommend this supplier to anyone in need of high-quality automotive parts. The combination of fast logistics, superior product quality, and excellent service is truly commendable.
Fantastic experience from start to finish! The shipping was incredibly fast and efficient, with my order arriving well ahead of the estimated delivery date. Everything was packaged securely with no signs of damage during transit. The quality of the spark plugs appears to be excellent upon inspection; they feel solid, well-constructed, and precisely made, exactly as described. The customer service team was also outstanding—responsive, polite, and very helpful when I had a quick question about my order. Overall, a very smooth and satisfactory transaction. I would definitely recommend this seller for their reliability and professionalism.
I received my order much faster than anticipated. The shipping was incredibly efficient, and everything arrived securely packaged with no damage whatsoever. Regarding the product quality, the spark plugs appear to be very well-made and precisely constructed, exactly as described. The customer service team was also prompt and helpful when I had a pre-purchase question. It was a smooth and satisfactory transaction from start to finish. I am confident in the durability and performance of these components based on their initial inspection and the overall professional handling of my order. This positive experience makes me likely to consider this supplier for future automotive needs. The entire process, from browsing to delivery, was handled with notable care and attention to detail, which is always appreciated.
Zipping through the order process was a breeze, and the shipping speed truly impressed me. The package arrived ahead of schedule, which is always a welcome surprise. Everything was securely packaged, showing clear attention to detail in logistics. Regarding the product quality, the spark plugs appear to be exceptionally well-made with precise machining; they look and feel like premium components right out of the box. The service aspect was equally commendable; the communication was clear and proactive, making the entire transaction smooth and professional. While I haven't installed them yet to comment on performance, the initial impressions based on build, delivery, and customer interaction are overwhelmingly positive. This experience sets a high standard for automotive part purchases online. The efficiency from click to delivery was remarkable, and the product's presentation suggests a high level of manufacturing care. I appreciate the seamless service and robust packaging that ensured everything arrived in perfect condition. This order has certainly boosted my confidence in sourcing parts this way, and I look forward to potential future purchases. The overall process was hassle-free and reinforced by reliable support, making it a standout experience in online automotive shopping.
Came across these spark plugs while searching for a reliable OEM manufacturer and decided to give them a try. The shipping was incredibly fast; my order arrived well before the estimated delivery date, which was a pleasant surprise. Everything was packaged securely with no signs of damage during transit. As for the quality, the spark plugs appear to be very well-made, with precise construction that matches the description. Customer service was also responsive when I had a pre-sale inquiry, providing clear and helpful information promptly. Overall, a very smooth experience from ordering to delivery, and the product seems to meet high standards. Would consider purchasing again for future needs.
Quick delivery and excellent packaging. The spark plugs arrived ahead of schedule, which was a pleasant surprise. The quality seems robust and exactly as described for automotive use. Customer service was responsive when I had a pre-shipment inquiry. Overall, a very satisfactory transaction from order to delivery.
![[Doubao Exception]: The request was canceled due to the configured HttpClient.Timeout of 60 seconds elapsing.](https://img.manufactry.com/1631014_0.webp)
