Handan solid standard fasteners factory specializing in the production of high strength bolts hex, the product is used in all 35 # / 45 # material, in strict accordance with national standards, specifications M6-M42, can also be customized according to customer needs processing, the products are mainly used connected to the bridge, rail, machinery, construction, high voltage and extra high voltage equipment, high strength bolts made of high quality material that can withstand the load much larger than ordinary bolts, generally used for permanent connection. Bolts connecting with a simple construction, by good mechanical properties, removable, fatigue resistance, and will not loosen under dynamic loads, etc., in some areas gradually replace the ordinary 4.8 bolts. I plant homegrown 8.8 / 10.9 / 12.9 high strength bolts hexagonal inside and outside, the whole tooth, and a half teeth, small teeth, are available from stock, external provides processing various large extended high strength bolts, can provide white zinc plated, a variety of surface color zinc, galvanized, Dacromet processing, to meet different customer needs. About logistics: Our company is located in Yongnian Handan, Hebei shop, where as a national standard parts distribution center, with delivery to cities across the country logistics, also according to customer demand, Shun Feng Shen Tong, tact and other courier and logistics Nadu (but expensive, not recommended) Anyway, we will according to customer needs, address and customer consultation to come up with the fastest optimal solution! About price: Our goods are all clearly marked, but the steel price instability, the proposed purchase, contact our customer service staff for the latest price due to our build quality screws, use are high-quality steel, various processes are of high quality programs, so profits, but please understand our customers, no bargain! About Delivery: In Stock usually completed before 16:00 payment, delivery can be completed the same day, such as special circumstances, we will complete the delivery within 1-3, the case made products, require the production or processing galvanized, we will discuss the decision and customer delivery date, in good agreement does not appear after a frequently encountered by customers has been delayed, delayed shipments phenomenon, but please supervision! About Size: All specifications are actual measurement, representation screws, such as: M6 * 16, the previous figure represents the thread diameter, the latter number represents the length of the pole (except head screws, countersunk head screws on behalf of General), production process may produce tolerance, if in doubt please contact customer service staff. On sale: goods sold, does not mean the end of our cooperation, on the contrary, it is our beginning, we have professional staff for you to do pre-sale guidance, and commitment to the customer, after receipt of the goods, within 7 day , they do not affect our secondary sales can be returned free of charge, but due to personal reasons, shoot the wrong, or bought the wrong words, buyers need to bear the postage, but also ask the customer to understand! Our 7 * 24 hours a day for you, only for you to buy the rest assured that with the worry! Our company full of goods, product quality strictly, worry-free sale and intentions, on-demand production spot wholesale, looking forward to cooperating with you every time!