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Introducing JWB Heating Elements: Engineered for precision and durability, our electric heater heating element are crafted from high-quality materials to ensure optimal performance and longevity. Suitable for a wide range of applications, high temperature heating element provide efficient and reliable heating solutions tailored to meet your specific needs. Trust JWB for excellence in custom heating technology.

JWB offers a comprehensive range of thermo elements under its brand. These products cater to diverse temperature sensing needs across industries. Whether for thermocouples (J/E/T/N types), resistance temperature detectors (B/S/R types), thermistors (K/J/PT100 types), or exhaust gas temperature sensors (EGT), JWB ensures precision and reliability. Our thermo heating elements are engineered to deliver accurate temperature measurements in demanding environments, meeting stringent quality standards to ensure optimal performance and durability.

The combination of easy plasticity and elasticity of plastic and rigidity, strength and heat resistance of metal can be firmly made into a complex and exquisite metal-plastic integrated product, it can also reduce product size and weight; The combination of plastic insulation and metal conductivity can meet the basic functions of electrical products, it can also meet some special requirements, such as magnetic permeability, wear-resistance and tightness.

Since the thermal conductivity and heat capacity of water are much bigger than nitrogen, so the injection cycle of water-assisted is about 70% shorter than the injection cycle of gas-assisted molding; The product wall thickness of water-assisted injection molding is more even than gas-assisted; The inner wall roughness of water-assisted injection molding is smoother than that gas-assisted injection molding.

Precision Metal & Plastic Manufacturing Products JWB is a premier provider of metal & plastic fabrication services, known for its precision and quality. We specialize in producing heating elements, thermo elements, metal tubes, capillary tubes, and tubing coils. Additionally, JWB supplies spare parts for internal combustion engines (ICE) and solar panels. Our comprehensive range of plastics fabrication and metal product manufacturing products ensures we meet diverse industrial needs with excellence and reliability.

Generally, the temperature-sensitive wire is composed of steel wire insulated with a heat-sensitive material, the temperature sensing wire is commonly known as the "thermocouple", and there are many types, but hot runner thermocouple has two types: standard type J and type K.

paring with water-assisted injection molding technology and gas assisted injection mol ding technology, the fundamental difference is the nature of the auxiliary molding media used. One is liquid and the other is gaseous nitrogen, water is incompressible but gas does. The viscosity of water is higher than gas, and the thermal conductivity of water is 40 times than gas, the heat capacity is 4 times than gas. Although the theory of water-assisted and gas-assisted injection molding are the same, most technicians believe that water assisted injection moulding will not replace gas-assisted injectin molding, it depends on the application and mold.

Injection industrial molding is a commonly used plastic processing technology, which uses injection molding systems to inject heated and softened plastic material into a mold, and solidifies the plastic material into shape through the pressure and cooling of the mold. This process can manufacture plastic products of various shapes and sizes, such as electrical casings, plastic cups, plastic storage boxes, etc. The advantages of injection molding technology are fast molding speed, high precision, stable product size, and suitability for large-scale production.