Tungsten carbide wire drawing dies have the following features which ensure the high durability: 1. Strong power resistance 2. Excellent wear resistance 3. Sufficient thermal stability 4. Excellent process abilityMatters needing attention and maintenance of carbide wire drawing dies: 1. Ensure the stability of the drawing machine For each drawing drum, the over-line guides should be smooth, flexible, and strictly controlled for beating tolerance. If the drum is found, the guide wheel has a worn trench, and the drawing dies should be repaired in time. 2. Good lubrication Good lubrication is important to ensure the surface quality of the wire and extend the service life of the mold. The lubrication index should be checked frequently, removing the copper powder, and impurities in the lubricant, so that the equipment hole can not be polluted. If the lubrication doesn’t work, it must be replaced in time and cleaned. 3. Reasonable allotype A reasonable allotype is to ensure the surface quality of the wire and control size accuracy, reducing the wear of wire drawing drum and equipment operating load. For sliding wire drawing machines, it is necessary to familiarize yourself with the mechanical elongation of the equipment. The sliding coefficient is reasonably selected, which is the primary step of fitting the mold. 4. Appropriate adjustment of the size for the compression angle The surface reduction rate of each drawing and the material of the drawn wire are also closely correlated with the compression angle of the respective mold. The size of the compression angle is appropriately adjusted according to the size of the surface reduction rate. 5. The timely replacement of the aging drawing dies When the drawing die reaches the service life, please replace it in time for repairing treatment to avoid excessive causing scrap the wire.F1、 Are you trading company or manufacturer ? Q1、 As one of the biggest manufacturers of tungsten carbide products in Hunan province, we are able to offer products of top quality to our clients across the sea. Q2: How long is your delivery time? A2: Generally it is 5-10 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity. Q3: How do you pack the products? A3: In general, we use wood or carton boxes. We also put some soft materials inside to prevent possible damage on products. Q4: What kinds of payment do you accept? A4: In addition to the patterns of payment shown above, you can discuss with us about in which way you would like to pay. Please contact us if you have any other questions.RenQiu HengRui Cemented Carbide made from 100% Virgin Raw material of WC and CO. With high density, good wear resistance, and high bending strength. It can be used in wide application field, mainly for ferrous and nonferrous wire drawing, metal shaping, wire coating peeling and wear part, etc in fabricators and machining centers. RenQiu HengRui Cemented Carbide can make as per your request, once detailed application and drawing can be provided. High wear resistance and durable performance can be reached with sufficient communication.    RenQiu HengRui Cemented Carbide make tungsten carbide product as per customers' specific requirement and application.Q1: Why did you choose us? A1: We are the factory, we offer our clients are all wholesale price and best quality. Q2: Do you provide free samples? A2: Yes, we welcome all clients to get free samples for testing under the condition of freight paid by customer. Q3: What is your minimum order requirement? A3: We hope you clear your quantity, if you do not have, we will indicate the MOQ for each item in the quotation sheet. We welcomethe sample and trial order. If the quantity of single item can't reach the MOQ, the price should be sample price. Q4: What is the delivery time of your products? A4: It depends on the inventory availability. If items needed are in stock, the delivery time would be within 7 work days, but if not thedelivery time would be around 7-30 work days. Q5: What kinds of production do you supply? A5: We can produce both standard production and special production. Based on your request, drawings