Bloom's core team has 20 years of experience in alloy material research and development. They can tailor the most suitable material extruder parts for their clients.
With over 10 years of experience working with industry clients, Bloom is familiar with the needs of core components within the industry.
Bloom team can customize materials, processes, and product details to meet the different needs of different clients.
Every product, every process, and every detail undergoes rigorous quality control checks to ensure that the products are qualified and durable.
PTRW6 ULTRAFINE GRAIN WEAR-RESISTANT STEELTHIS MATERIAL ADOPTS THE ADVANCED MULTI-SIDE POWER TORSIONAL ROLLING(PTR) PRODUCTION PROCESS. THE METAL STRUCTURE CAN PRODUCE SUBMICRONGRAINS AND NANO-SCALE CARBIDES, WHICH CAN IMPROVE THE WEAR RESISTANCEBY 50%-120%, WITH HIGHER STRENGTH AND BETTER TOUGHNESS, AND IS SUITABLEFOR VARIOUS WEAR CONDITIONS
For Business: For Business, inquiry fills our feedback form and Toll-Free
Number + (86) -512-89598069, our team help you with in 24 hours.
Our company’s main creative team is based on the materials themselves, combined with the specific application environment of extruder accessories, to improve the performance of products from the perspective of materials. This is fundamentally different from the market where only processing is done, regardless of the manufacturer of the materials. Our company’s technicians add and modify the composition of alloys using the same materials, resulting in different performance of the same materials on different products, greatly improving the service life of the products.
Using our independently developed alloy material BLM60 (Ni60+Tungsten Carbide), the hardness can reach HRC62-64. It is mainly used to process the inner wall of the bushing or spray-weld the bushing, and is used for materials and industries that require ultra-high wear resistance.
BLM60, the nickel based alloy materials with excellent wear resistance and corrosion resistance have significantly improved compactness; The metallographic structure is more detailed; A significant increase in hard wear-resistant phase carbides! Thus achieving twice the wear resistance of vacuum sintered alloys; The alloy layer has been changed from an 8-shaped alloy layer to a waist shaped elliptical 8-shaped alloy layer! Sharp corners provide better wear resistance and support.
Our solution: Based on 20 years of experience in the field of alloys, our technical personnel have fully explored the wear and corrosion resistance of nickel alloys, and made appropriate combinations of additions and deletions in alloy composition. Combined with the application conditions of extruder accessories, we have successfully developed BLM60 nickel alloy (Ni60) and BLM6 cobalt alloy (Cobalt 6). BLM60 nickel alloy is mainly used to produce bushings, with double alloy spray welded inner walls for machines above 75 and integral nickel alloy bushings for machines below 75. Threaded components in weak acid environments can be made using dual alloy spray welding technology, while in strong acid environments, they can be made using integral cobalt alloy BLM6 (cobalt 6) alloy. In this way, the lifespan of our products is 3-6 times that of other materials in the same industry.
we can make this type of thermocouple hole for accurate temperature test. Charactors: hard for making, The processing and installation of holes require extremely high technical and product processing requirements
In the market , most supplier use this F method for making the temperature test hole(Thermocouple Hole). Charactor : Easy for making, but temperture test can not be too accurate because too far from the material inside.
Selecting the precise extruder screw for pharmaceutical Hot Melt Extrusion (HME) is a critical engineering decision that directly
As a core component of plastic and rubber processing, the extruder screw dictates your production efficiency, product quality,
Particularly for twin-screw extruders running pipes, profiles, or pellets, the barrel liner isn’t just a part—it’s a high-stress
As manufacturers of custom extruder screws and barrels at BLOOM, we see a brutal truth on the factory
By: BLOOM Engineering Team If you run a compounding plant, and your production lines frequently handle fiber content
When sourcing OEM extruder parts, the initial price tag often commands the most attention. However, seasoned procurement managers
A 3.5-inch extruder screw with just 0.020 inches of wear can cause an average production loss of 9%
In the plastic extrusion industry, the screw and barrel are the beating heart of your production line. However,
Written by BLOOM Engineering Team In modern plastics processing and specialty material manufacturing, choosing the right extruder isn’t
On the plant floor of any plastics or rubber processing facility, the most dreaded scenario for a production
A few years back, a pipe manufacturer in Southeast Asia reached out to us at BLOOM with a
On the plastic extrusion floor, there is one sentence that instantly raises a plant manager’s blood pressure: “The
Over 70% of the world’s extruder screws come from Zhoushan, China (specifically Jintang Town). The manufacturers here are
Anyone running a continuous extrusion line or a high-intensity compounding facility knows the harsh reality of the factory
The Engineer’s Guide to Solving Cable Insulation Eccentricity at the Source I’ve spent the better part of two
Copyrights © 2026 All Rights Reserved by BLOOM
