Noise Reduction Device

Product Description Zhengde the seamless rectangular tube is a long strip of steel with a hollow section and no seams around it. The use of rectangular seamless steel pipes to manufacture ring parts can improve material utilization, simplify manufacturing processes, save materials and processing man-hours, such as rolling bearing rings, jack sets, etc., which have been widely used in steel pipes. ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

15CrMoG seamless steel pipe; used in the manufacture of various low and medium pressure boilers, superheated steam pipes, boiling water pipes, water wall pipes and superheated steam pipes for locomotive boilers, large smoke pipes, small smoke pipes and arch brick pipes, etc. 15CrMoG seamless steel pipe chemical composition% Carbon: 0.12~0.18, Silicon: 0.15~0.40, Manganese: 0.40~0.740, Phosphorus: ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Welded steel pipe, also called welded pipe, is a steel pipe made of steel plates or strips that are welded after being curled and formed. The length is usually 6 meters. The production process of welded steel pipes is simple, the production efficiency is high, there are many varieties and specifications, and the equipment investment is low, but the general strength is lower than that of seamless ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description Zhengde Welded steel pipe, also known as welded pipe, is a steel pipe made by welding steel plates or strips after being rolled and formed. Welded steel pipes are divided into straight seam welded pipes and spiral welded pipes according to the form of welds. Classified by production method: arc welded pipe, resistance welded pipe, (high-frequency, low-frequency) gas welded pipe... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description Zhengde Welded steel pipe, also known as welded pipe, is a steel pipe made by welding steel plates or strips after being rolled and formed. Welded steel pipes are divided into straight seam welded pipes and spiral welded pipes according to the form of welds. Classified by production method: arc welded pipe, resistance welded pipe, (high-frequency, low-frequency) gas welded pipe... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description Zhengde Galvanized steel pipes are divided into cold-galvanized pipes and hot-dip galvanized pipes. According to the shape, they are divided into galvanized round pipes and galvanized square rectangular pipes. Both the substrate and the coating are combined. Hot-dip galvanizing is to pickle the steel pipe first. In order to remove the iron oxide on the surface of the steel pipe... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Precision tube is a high-precision, high-brightness seamless steel tube produced through cold drawing or cold rolling processes. Its inner and outer diameter dimensions can be accurate to within 0.2mm. It ensures bending and torsional strength while being light in weight, so it is widely used in manufacturing precision mechanical parts and engineering structures. It is also commonly used to ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description Zhengde Special-shaped steel pipe is a type of steel pipe. It can be said to be a general term for seamless steel pipes with other cross-sectional shapes except round pipes. There are many types of special-shaped steel pipes. The three most common ones are special-shaped seamless steel pipes with equal wall thickness, special-shaped seamless steel pipes with unequal wall ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description Zhengde Precision steel pipe is a key material used in manufacturing high-precision and high-performance mechanical equipment. It has excellent physical and mechanical properties and is widely used in aerospace, automobile manufacturing, petrochemical and other fields. Material characteristics: 1. High precision: Precision steel pipes have high diameter accuracy and wall ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description Zhengde Ductile iron pipe is a type of cast iron, an alloy of iron, carbon and silicon. Graphite in ductile iron exists in the form of spheroids. Generally, the size of graphite is grade 6-7. The quality requires that the spheroidization level of the cast pipe be controlled to grade 1-3 (spheroidization rate ≥80%). Therefore, the mechanical properties of the material itself The ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description Zhengde Ductile iron pipe is a type of cast iron, an alloy of iron, carbon and silicon. Graphite in ductile iron exists in the form of spheroids. Generally, the size of graphite is grade 6-7. The quality requires that the spheroidization level of the cast pipe be controlled to grade 1-3 (spheroidization rate ≥80%). Therefore, the mechanical properties of the material itself The ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description Zhengde Ductile iron pipe is a type of cast iron, an alloy of iron, carbon and silicon. Graphite in ductile iron exists in the form of spheroids. Generally, the size of graphite is grade 6-7. The quality requires that the spheroidization level of the cast pipe be controlled to grade 1-3 (spheroidization rate ≥80%). Therefore, the mechanical properties of the material itself The ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description Zhengde The hollow anchor consists of five parts: hollow drill pipe, plastic drill bit, grout stopper, backing plate, and nut. The drill bit is made of engineering plastic and is equipped with slurry holes and dust removal. Application scope: 1. Radial reinforcement: Hollow anchors replace traditional mortar anchors for radial reinforcement, which can completely solve many ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description Zhengde The hollow anchor consists of five parts: hollow drill pipe, plastic drill bit, grout stopper, backing plate, and nut. The drill bit is made of engineering plastic and is equipped with slurry holes and dust removal. Application scope: 1. Radial reinforcement: Hollow anchors replace traditional mortar anchors for radial reinforcement, which can completely solve many ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description Zhengde The hollow anchor consists of five parts: hollow drill pipe, plastic drill bit, grout stopper, backing plate, and nut. The drill bit is made of engineering plastic and is equipped with slurry holes and dust removal. Application scope: 1. Radial reinforcement: Hollow anchors replace traditional mortar anchors for radial reinforcement, which can completely solve many ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description Zhengde The hollow anchor consists of five parts: hollow drill pipe, plastic drill bit, grout stopper, backing plate, and nut. The drill bit is made of engineering plastic and is equipped with slurry holes and dust removal. Application scope: 1. Radial reinforcement: Hollow anchors replace traditional mortar anchors for radial reinforcement, which can completely solve many ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description Zhengde Stainless steel pipe is a common metal pipe made of stainless steel. Stainless steel pipes can be divided into multiple types according to different classification standards and uses. The following will introduce in detail the classification and uses of stainless steel pipes. 1. Classification of stainless steel pipes 1. Classification by material: Stainless steel pipes ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description The stainless steel heat exchange tubes of Shandong Zhengde Metal Manufacturing Co., Ltd. mainly include coiled tubes, straight tubes, U-shaped bent tubes, embossed tubes, corrugated tubes, snake tubes, etc. The company has ISO9001:2015 and ISO/IATF 16949:2016 quality management system certificates and a full set of advanced automated pipe making, pipe bending, stamping ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Wire rod, also known as wire rod, usually refers to small-diameter round steel in coils. The diameter of the wire rod is in the range of 5-19 mm (usually 6-9 mm), and the lower limit is the minimum size of the hot-rolled steel section. Chinese name wire rod Foreign name steel wire rod Alias wire Diameter 5-19 mm High-strength prestressed steel wire is an economical and efficient steel material ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified

Product Description ZHENGDE Galvanized wire production process: It is processed by high-quality low-carbon steel wire rod, and the high-quality low-carbon steel is processed by drawing forming, pickling and derusting, high-temperature annealing, hot-dip galvanizing and cooling. Galvanized wire characteristics: Galvanized iron wire has good toughness and elasticity, and the highest amount of zinc ... Shandong Zhengde Metal Manufacturing Co., Ltd Verified Supplierlicense Verified