Diamond Saw Blades For Cutting StoneSince 1997


Product Name:φ250mm Granite Blades IN04 no sandwich India Durable King 12H

  • Product Category:
    • Product Details:

      · For those stone slab which contains many particles and consume the cutter head
      · Cutting the medium-hard granite tiles smooth and fast without chipping
      · Strict product quality inspection processes and Sophisticated detection equipment
      · OEM service as your need, factory direct sale with nicer price


      Brand Yintian
      Diameter 250mm
      Seg.number 17
      Segment Size L40×W3.2×H12mm
      Bore 50mm



    • E-MAIL:


    Name Picture Diameter Bore Slot


    Segments Size Seg.Number
    mm Inch


    Thickness Height

    Granite Blade


    250 10 50/60mm Key


    40 3.2 12/15 17

    Granite Blade


    300 12 50/60mm U/Key Normal/silent 40 3.2/3.3 12/15 21

    Granite Blade


    350 14 50/60mm U/Key Normal/silent 40/27 3.3 10/12/14/15/20 24/25/34

    Granite Blade


    400 16 50/60mm U/Key Normal/silent 40/27 3.6/3.7 12/14/15/20 28/38

    Granite Blade


    450 18 50/60mm U/Key Normal/silent 40 4.2/4.3 12/15 32

    Granite Blade


    500 20 50/60mm U/Key Normal/silent 40 4.2/4.3 12/15 30/36

    Granite Blade


    600 24 50/60mm U/Key Normal/silent 40 4.5/4.8 12/15 36/42

    Granite Blade


    700 28 50/60mm U/Key Normal/silent 40 5.5 12/15 40/50

    Granite Blade

      800 32 50/60mm U/Key Normal/silent 40 6 12/15 46
    • Durable King Cutting The Golden Diamond Grain
    • Durable King Cutting The Plateau Snow
    • Durable King Cutting The Imperial Red
    • Durable King Cut the Portopo
       use for table-board of wash basin
    • Durable King Cut the New Venetian
       Gold use for countertop of kitchen
    • Durable King Cut
      the Emerald Pearl use for counter top
    • Durable King Cut the Mongolia Black
      use for countertop of kitchen
    all the diamond saw blade in yintian has been inspected through the automatic standard atmospheric pressure testing instrument to test the welding strength, to make sure that the segment don't fall; at the same time with the inspection of the level of sampling, to make sure that each blade of the weld alignment at the center line, both segment between the saw blank consistently, the size is about 0.45mm, error is less than 0.05mm
    all the diamond saw blade produced by yintian has been tested through artificial measurement, laser proofing and computer scanning triple-line operation of the specification parameters to make sure the deviation is less than 0.1mm; after sintered process, the test of digital caliper micrometer ensures the higher specification consistent quality and perfect appearance of each blade.
    The diamond saw blade produced by Yintian Company will be tested by oxygen analyser for hardness range while in the molding stage to ensure the blade oxygen content≤0.01%, after which the diamond saw blade has antioxidant ability and stable performance. At the same time, through weight single amount inspection and batch re-inspection can insure the segment weight deviation≤0.02g, the flatness of blade error≤0.02mm.
    The saw blank that Yintian Company adopted all inspected by nine quality indicators including end jump, diameter jump, tension, bending strength and groove design etc., which ensures the saw blade disperses stress, cuts stable, not yaw, fast heat while cutting, the saw blank is protected so that it can be repeatedly welded using for over than 4 times.
    Exclusive formula to ensure wear resistant and durable
    The intensity ratio of granite is higher than sandstone, limestone and marble, at the same time, with brittleness.so it is so difficult to exploit. Yintian developed a unique formula, specially designed for cutting hard, brittle and difficult to cut and high-grade stone.so that the saw blade can cut the stone perfectly with long working lifespan. Durable King cut 1.5-2.0cm thick Plateau snow, New Venetian Gold, Black galaxy, Portoro, Tan brown and other medium hard stone, cutting surface area ≥400㎡.When it cut 1.5-2.0cm super-hard granite , like Indian Red, Mongolian Black and African Red Dragon, the generally lifespan ≥200㎡.
    Fully functional, Stable quality
    Durable King can be used for all kinds of high hardness granite and jade plate profile, edge, chamfer, trimming, etc. Very sharp, smooth and precise cutting without chipping and breaking, superior quality. The level of error is less than 0.3mm, the verticality is less than 0.3mm, the diagonal tolerance limit is less than or equal to 0.2mm, the cutting gap between 4.0-4.2mm. Durable King has a good cutting performance for medium& high hardness stones, so that it won the trust of customers.
    Tailored to make you satisfied
    Yintian provides customized services,you only need to tell the product consultant the type of stone you are processing and the requirements, He will make a customized solution for you to ensure that the saw blade from production, packaging and delivery to meet your individual needs, you can enjoy the quality one-stop services. 
    Cost-effective, affordable
    Yintian Durable King breaks the traditional concept of the sharpness and wear resistance can’t have already in a saw blade. and affordable, cost-effective. Yintian focus on R&D and production of high - precision, super - wear diamond saw blade for 20 years, it has gained a wide acceptance in the marketplace.   
    Cutting surface is straight and smooth when it cut India Red.
    Lifespan ≥200m² when it cut super-hard granite slabs such as Mongolian Black.
    Cut super-hard stone speed≥4m/min, conventional slabs speed ≥9m/min.
    Other brands granite saw blade cut high-hard granite is chipped and breaked seriously such as Tianshan Red
    Lifespan ≤120m² when other brands granite saw blade cut super-hard granite slabs .
    Cut super-hard stone speed≤3m/min, conventional slabs speed ≤7m/min.
    • The first type of clients:They have too many visitors or business to deal with, there is not much time to find a manufacturer to match the different orders, therefore, they are more inclined to look for a strong R & D capability, large production scale, short delivery period, stable quality suppliers to meet the needs of various orders of different customers.
    • The second type of clients:They came to China from far away, trying to find a universal blade which can cut their own country's different hardness of stone so that can not only save their time, at the same time, it can reduce waste in different degrees.
    • The third type of clients:They have a strong sense of safety and environmental protection, the project should be reduced to the lowest degree of every link, In the process of cutting stone the worker's injury was caused by the fall of the segment is absolutely intolerable, these have a great impact on the duration of the project, each of them is a huge loss of security incidents.
    • The fourth category of customers:They have a wide range of customers, In the area of stone also has its own characteristics, the cutting requirements and quality requirements of the blade is not the same, so they've been looking for a saw blade manufacturer that can solve this problem perfectly, but the saw blades they bought before are not ideal, It was not until they knew that Yintian could meet all kinds of requirements with different formulations, and they really got rid of their worries.
    • The fifth category of customers:They have a large number of projects, the construction period is also special instancy, Therefore, when selecting the saw blade, they are more concerned about the sharpness and wear resistance,In the process of cutting stone, collapse, drop angle and other issues will be  a serious waste of their precious time
    • The sixth category of customers:The stone which they processed has a complex composition, containing a higher composition of quartz, stone material product value is expensive and difficult to cut, so they must find a high degree of sharp saw blade to meet the needs of their quality and cost.
    Mr. Bassam, Owner of Mkatbi company, KSA

    Every time I come to China, I visit Yintian Company first, for me, they are not just my OEM supplier but also my good friends and partners, we met in 2010, after 3 times testing, I was sure Yintian diamond blade was much sharper than any other supplier's, and it can cut all kinds of granite slabs of different hardness. But at that time, my company is just starting and have a small order, Yintian supported my idea to establish my own brand, from then on, our quantity gets bigger and bigger, the varity gets more and more and demands of the package and printing request gets higher and higher, without exception, they meet our requirements in the contract. I'm quite satisfied with Yintian.

    Noel Rosa, Brazil TG Diamond Tools Company.

    I've distributed Yintian's marble saw blade including jade stone saw blade for 2 years. My evaluation is "Do More with Less" due to its several advantages. First, it has sharp, fast and stable cutting performance with low power consumption. Second, it has longer lifespan which cuts nearly 2000 ㎡ Giallo Reale with 16 days, Third, it has smooth and straight cutting lines without chipping, especially when cutting Aran White, Fourth, it is able to save cost in two ways: save cost of labor and electricity by its fast cutting; save stone slabs by good cutting performance without breaking and chipping

    Gamal Abdul Nasser, Libyan dealer, Amamar Stone Tool Company.

    I come from a small town, Tazerbo, in Libya, and I have done diamond saw blade business in capital city Tripoli for 3 years, In the first year, without finding stable qualified supplier, I had to ask my friends in Tripoli who have stone factories here for help, and sold the saw blades to them, In 2003,I found Yintian Company in Xiamen stone fair, and I thought they are very professional, So I asked my Chinese friend to help me buy some saw blades to have test in different factories of my friends, Surprisedly, the cutting result is very good. Especially, Yintian high-grade saw blade can cut various granite and marble in different hardness with high speed and no chipping ,and its lifespan can reach 1000 ㎡.Now, my business gets better and better, and I am thinking about setting up a Yintian agent in Libya.


    Yintian Group is a certified national high-tech enterprise in China, which specialized in diamond tools for cutting stone. It consists of two manufacturing enterprises ——Hubei Yintian Diamond Cutting Industry Co., Ltd,   Hubei Yintian Diamond tools Co., Ltd,  and an export & import company etc.  Yintian covers an area of 34,000 square meters, have more than 30 engineers, nearly 200 skilled workers, etc.

    Our main products are brazed diamond blades, sintered diamond blades, diamond segments for mining saw and polishing pads in hundreds of specifications & thousands of models. Yintian depends on skilled technicians, top-quality products, competitive price perfomance ratio and powerful service system to occupy 30% of domestic market share of granite blades.

    Based on Ezhou industrial cluster of diamond tools, aiming at overseas market, our products sell well in the 34 provinces of China and more than 20 foreign countries such as Turkey, Egypt, Brazil, India,Spain and Russia etc. 

    In 1991, Mr. Xiong Caihua, driven by desire and passion to construct his hometown, returned to Ezhou as soon as he graduated from ZhongNan Finance & Economics University, By the time, Chinese diamond tool industry was originated in Ezhou. Without hesitation, he devoted himself to R&D fomulas for diamond tools. From then on, he started his professional career of saw blade. 

    Thanks to his talent, hard-working, exploration and innovation, Mr. Xiong invevted 2SD Ultimate Balance Point Formula, which helped Yintian to solve the contradiction between sharpness and lifespan of a saw blad, and created the rudiment of Yintian All-Round King in 1994.which helped Mr. Xiong earn his First Pot of Gold althrough he was just running a small business.

    In 1997, Mr. Xiong  launched  Hubei Yintian Dia-mond Tools Co.,Ltd.  Later he gathered an expert team. In order to develop products fitting in well with the demand of stone processing,  they often went deep into some typical large scale stone mining area and stone trade bases to do research.  Additionally, they spent a lot of time in dissecting and studying diamond blades imported from German, Italy, Japan, Korean and America. 

    When time went by 2009, Yintian's annual sales scale exceeded 1 million pcs & sets. Aimed at long-term business in the international market, Lucy Lau, Mr. Xiong'wife,set up Overseas Business Department, and based on it, established Hubei Yintian Cutting Industry Co.,Ltd  in 2012, developping highend blade &segment for the overseas market in OEM /ODM. Gratefully, their products have been sold well in more than 20 countries, such as Brazil, India, Turkey, Vietnam, Egypt, Jordan, Spain, Australia, Canada, Russia etc.  

    Offering OEM/ODM for overseas dealers helped Yintian broaden their vision in international markets. From 2012 to 2016, a large scale renewal & transformation of technical equipments took placed in Yintian. As the results, Yintian built more than 50 production lines with more than 100 sets of advanced equipments, including 72 process flow and 38 check & test procedures.Besides, They created a kind of flexible manufacturing technology to achieve ultra-high productivity,while perfectly providing customized saw blades & segments in precise delivery. 

    Up to now, Led by Mr. and Mrs. Xiong, Yintian Group has built two manufacturing enterprises, one trade company, and a pro-duction base—Yintian Science and Technology Industrial park in Ezhou, working out a series of products fitting in well with the demand not only in domestic but also in overseas, including more than 200 specifications & 1000 models welding saw blades, 100 kinds of sintered saw blades, and more than 60 models of segments for mining saw, etc., solving many kinds of tough problems in stone proessing.  

    Yintian do their best efforts in the feild for 20 years, making full use of essence of not only the local Industry but also the forien technology, growing up as one of the top enterprises. Yintian take it as  their misson to supply the most perfect saw blade all over the world, take it as their vision to help stone processing easy, take it as their obligation to deserve every penny of the customers. Yintian will be dedicated to serve you forever !



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