BLOOM(suzhou) Materials Co.,Ltd
| Payment Terms | T/T |
| Delivery Time | 45-90 days |
| Packaging Details | wooden case |
| Processing Technology | CNC Precision Machining |
| Function | Mixing |
| Hrc | 58-62 |
| Feature Effect | Wear and Corrosion Resistance |
| Packing | Wooden Box |
| Plastic Processed | WPC PVC black masterbatch |
| Brand Name | Bloom |
| Model Number | Customized |
| Certification | ISO 9001 |
| Place of Origin | Jiangsu, China |
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Product Specification
| Payment Terms | T/T | Delivery Time | 45-90 days |
| Packaging Details | wooden case | Processing Technology | CNC Precision Machining |
| Function | Mixing | Hrc | 58-62 |
| Feature Effect | Wear and Corrosion Resistance | Packing | Wooden Box |
| Plastic Processed | WPC PVC black masterbatch | Brand Name | Bloom |
| Model Number | Customized | Certification | ISO 9001 |
| Place of Origin | Jiangsu, China | ||
| High Light | High Wear-Resistance Twin Screw Extruder Elements ，CNC Precision Machining Extruder Screw Components ，HRC 58-62 Hardness Extruder Conveying Elements | ||
|
Parameter |
Detailed Specification |
|
Product Name |
Parallel Twin Screw Extruder Elements |
|
Standard Hardness |
HRC 58–62 (Deep Hardened) |
|
Core Materials |
38CrMoAlA,Tool Steel, Alloy Steel, WR13, HIP Steel
|
|
Processing Tech |
CNC Precision Machining & Vacuum Heat Treatment |
|
Diameter Range |
Ø20mm – Ø133mm (Customizable up to Ø300mm) |
20+ Years of Material Expertise: We don't just machine parts; we understand the metallurgy behind alloy materials. We know exactly which steel grade fits your specific calcium powder proportion (e.g., 35% CaCO3).
Global OEM Compatibility: Our database covers almost all major international brands. You only need to provide the model or a simple drawing.
Strict Quality Gate: Every shipment includes a Material Certificate and a Dimensional Inspection Report. We offer video outgoing inspections for your peace of mind.
Cost-Effective Logistics: Fast turnaround (30–60days) with reliable international shipping, ensuring your production line never stays idle.
Competitive Comparison: Why BLM is the Smarter Choice
|
Feature |
European OEM Brands |
Standard Chinese Parts |
BLM Ultra-Wear Series |
|
Material Grade |
Premium Imported Steel |
Standard Alloy Steel |
High-Vanadium Tool Steel |
|
Hardness (HRC) |
60–64 |
45–52 |
58–62 (Deep Hardened) |
|
Wear Life (WPC) |
Excellent |
Poor (Frequent Change) |
High (Near-OEM Levels) |
|
Price Point |
High (Brand Premium) |
Very Low |
Competitive (Factory Direct) |
|
Lead Time |
12–16Weeks |
4–8 Weeks |
8–12 Weeks (Including Custom) |
Our screw elements are the "workhorse" for challenging compounding tasks:
WPC (Wood Plastic Composite): Handling high-abrasion wood fiber loads.
PVC Compounding: Resistant to the corrosive nature of rigid and soft PVC.
Masterbatch Production: High-dispersion elements for carbon black and TiO2.
Engineering Plastics: Processing PA6, PA66 + Glass Fiber (up to 50%+).
Biodegradable Plastics: Precise temperature control for PLA/PBAT/Starch blends.
Q1: How do I know if these elements will fit my specific extruder brand?
A: We manufacture elements that are 100% interchangeable with major brands like Coperion, Leistritz, and others. We verify fitment through standard serial numbers or custom drawings.
Q2: My process uses 35%+ Calcium Powder. How will your elements hold up?
A: For high-filler (CaCO3) applications like PVC/WPC, we recommend our specialized High-Vanadium Alloy or Bimetallic coatings, which specifically prevent abrasive "scouring" of the screw flights.
Q3: Can you produce custom kneading blocks based on our formula?
A: Yes. We can customize the L/D ratio, stagger angles, and disk thickness to improve mixing efficiency for specialized engineering plastics.
Q4: Do you offer samples for testing?
A: We encourage trial orders. Testing a set of kneading blocks in your most high-wear zone is the best way to prove our durability.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2017
Total Annual:
1000000-3000000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Bloom(Suzhou) Materials Co., Ltd ，which located in the beautiful city of Zhangjiagang , Suzhou,China. Bloom Company is a technology research and development enterprises which integrats technology research and development, production and trade.It mainly dealing two types of products based on... Bloom(Suzhou) Materials Co., Ltd ，which located in the beautiful city of Zhangjiagang , Suzhou,China. Bloom Company is a technology research and development enterprises which integrats technology research and development, production and trade.It mainly dealing two types of products based on...
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