HEXIN MACHINERY , producer of heat resistant castings

  Centrifugal cast rollers made of 1.4848 Product Name: Roller Material: 1.4848 / 310S Dimensions: Φ104 x 2355 mm Unit Weight: 46.3 kg The image shows a batch of rollers completed this month, featuring dimensions of Φ104 x 2355 mm, material grade 1.4848 / 310S, and a weight of approximately 46.3 kg. The roller bodies were produced using a centrifugal casting process followed by precision machining. The finished roller surfaces are of excellent quality, and the overall dimensions are precise; the rollers passed all inspections and met customer requirements, and have since been crated and shipped.

  Roof Fans by Investment Casting Product Name: Roof Fans by Investment Casting Material: 1.4848 Dimensions: ⌀500 x 106 mm Unit Weight: 14.4 kg Manufacturing Process: Precision casting The image shows a batch of fans that have passed inspection. Made of 1.4848 material, they measure ⌀500 x 106 mm and weigh 14.4 kg. Manufactured using the silica sol precision casting process, these fans are primarily designed for use in heat treatment furnaces. They have passed balance testing and all other quality inspections, and have been packed and shipped.

  Retort by Centrifugal Casting made of ASTM A297 HP  Product Name: Retort by Centrifugal Casting Material: ASTM A297 HP Dimensions: Φ228.6/Φ203.2 × 2019.3 mm Unit Weight: 150 kg Manufacturing Process: Centrifugal Casting The image shows a Retort by Centrifugal Casting completed this month, manufactured primarily using the centrifugal casting process. It measures Φ228.6/Φ203.2 × 2019.3 mm, weighs approximately 150 kg, and is made of ASTM A297 HP material. Centrifugal casting serves as the primary manufacturing method, followed by internal and external machining. This process accommodates various diameter requirements, and production can be carried out based on provided drawings or customized specifications.

  Centrifugal cast radiant tubes 1.4852 Product Name: Centrifugal cast radiant tubes 1.4852 Material: 1.4852 Dimensions: Φ205 x 2025 mm Unit Weight: 107 kg Manufacturing Process: Centrifugal Casting The image shows radiant tubes completed this month, manufactured primarily using the centrifugal casting process. These tubes measure Φ205 x 2025 mm, weigh approximately 107 kg, and are made of 1.4852 material. Centrifugal casting is the key production method employed, allowing for the meeting of various diameter and wall thickness specifications. We receive recurring orders for radiant tubes in diverse sizes and offer production based on customer drawings or custom requirements.

Tube Supports and Boltings Product Name: Tube Supports and Boltings Material: A351 Gr. HK40 Dimensions: 458 x 178 x 240 mm; 330 x 152 x 190 mm Unit Weight: 21 kg / 11 kg Manufacturing Process: Precision Casting The image shows a recently produced batch of Tube Supports and boltings , including Tube Supports, connecting plates, connecting pins, bolts, and nuts. Manufactured primarily from A351 Gr. HK40, the components come in two main sizes—458 x 178 x 240 mm and 330 x 152 x 190 mm—with weights of 21 kg and 11 kg respectively, designed for use in conjunction with one another. The Tube Supports are produced using the silica sol precision casting process, ensuring high casting precision and dimensional accuracy; they are intended for supporting industrial piping systems. Having passed all inspections, the products have been crated and shipped.

  Mule Ear Return Bend Header Product Name: Mule Ear Return Bend Header Material: ASTM A217 C12 Dimensions: ⌀120.7 x ⌀94.8 (C/C: 305 mm); ⌀120.7 x ⌀96.7 (C/C: 216 mm) Manufacturing Process: Precision Casting The image shows return bends completed this month, manufactured primarily using the precision casting process. The production run included two specifications: ⌀120.7 x ⌀94.8 (C/C: 305 mm) and ⌀120.7 x ⌀96.7 (C/C: 216 mm), both made of A-216 GR.WCB material. Return bends are primarily used for connecting pipe ends, facilitating inspection and replacement. This batch passed all inspections, met customer requirements, and has been packed and shipped.

  Rotary Retort made of HT material Product Name: Rotary Retort Material: HT (Grey Cast Iron) Dimensions: ⌀381 × 3353 mm Unit Weight: 758 kg Manufacturing Process: Casting / Machining The image shows a Rotary Retort component that passed inspection this month; it is made of HT material, measures ⌀381 × 3353 mm, and weighs 758 kg. It was produced using a static casting process followed by machining. The internal helical structure is designed for heat treatment processes involving small parts. The manufacturing process is well-established; this batch passed all inspections and has been crated and shipped.

  U-type Radiant Tube made of 1.4848 Product Name: U-type Radiant Tube Material: 1.4848 Dimensions: ⌀168/⌀154 x 2360 mm Unit Weight: 193 kg The image shows a batch of U-type radiant tubes completed this month. Measuring ⌀168/⌀154 x 2360 mm and weighing approximately 193 kg, these tubes are made of 1.4848 material. The main body is produced via centrifugal casting, while the bottom section is investment cast; the components are subsequently assembled and welded together. The products have passed inspection, meeting all customer specifications, and have been shipped. Centrifugal casting is the primary manufacturing process, allowing for the production of tubes with various diameters and wall thicknesses. We regularly supply radiant tubes in a range of sizes and offer manufacturing based on provided drawings or custom specifications.

Centrifugal Casting Roller made of SUS 304 Product Name: Roller Material: SUS 304 Dimensions: ⌀152 x 2971.8 mm Unit Weight: 107 kg The image shows a batch of rollers completed this month, featuring dimensions of ⌀152 x 2971.8 mm and SUS 304 material, with a unit weight of approximately 107 kg. These rollers were manufactured using a combination of static casting and centrifugal casting, followed by precision machining. The finished roller surfaces are of excellent quality, and the overall dimensions are precise; the rollers passed all inspections and met customer specifications, and have since been crated and shipped. 

Wire Conveyor Belt made of AISI 314 Product Name:  Wire Conveyor Belt Material: AISI 314 Dimensions: 1250 x 36,000 mm Unit Weight: 1,770 kg Manufacturing Process: Wire Weaving The image shows a recently completed  wire conveyor belt  made of AISI 314, measuring 1,250 x 36,000 mm and weighing 1,770 kg. Woven from heat-resistant wire, it is primarily used for transporting workpieces during heat treatment. Due to its exceptional length, the belt is shipped in sections with connecting rods for on-site assembly by the customer. This client regularly orders wire conveyor belts in various specifications; the product passed all inspections and has been crated and shipped. 

Cast Links for Conveyor belt  Product Name: Cast Link, Pin Material: 1.4855 Dimensions: 214*56*17mm / 213*54*38mm Weight: 0.3 - 1.4kg Production Process: Precision Casting The picture shows a batch of Cast Links and Pins completed this week. They are produced using the silica sol precision casting process. The material is 1.4855. There are two types of Cast Links and Pins. The dimensions are 214.56.17mm and 213.54.38mm. The weights are 0.6/1.4kg respectively. They were tested and assembled on-site. The unpacked goods will be delivered to customers for self-assembly and welding. Customers have long ordered Cast Links of this size and they have passed all tests and meet the customer's requirements. They will be delivered in unpacked form.

  Electric Heater Radiant Tube Product Name: Electric Heater Radiant Tube Material: 1.4852/Cr20Ni80 Dimensions: Φ114*1737mm, Φ130*1782 - 5.85KW Weight: 25kg/47kg Production Process: Centrifugal Casting, Forming and Welding The picture shows a batch of electric Heater Radianttubes completed this month, including the Radianttube shell and the electric Heater core . The main dimensions of the Radianttube are Φ114*1737mm, with material 1.4852, weighing approximately 25kg. The main material of the electric Heater core is Cr20Ni80, with dimensions Φ130*1782 - 5.85KW, weighing approximately 47kg. The Radianttube is mainly produced by centrifugal casting and static casting processes, while the electric Heater core is mainly formed by welding. The trial installation is qualified, and it has passed all inspections. It is packed separately for shipment, and the customer is responsible for assembly.

  Static Casting Elbow Product Name: Static Casting Elbow Material: A351 HK40 Dimensions: ID 146 x R228.5 ID 122 x R127.0 Weight: 44kg, 20kg Production Method: Static Casting The picture shows the static cast elbow completed this month. It is mainly produced by the static casting technique. The dimensions are ID 146 x R228.5, ID 122 x R127.0, weighing approximately 44kg, 20kg respectively. The material is all A351 HK40. Among them, the elbow with ID 146 x R228.5 is divided into two types: with TW connection and without TW connection. All aspects of the inspection and packaging for shipment have been completed. Our company specializes in the production of various radiation tubes and spare parts. We can produce according to the drawing or customize as per requirements.