Soil Bulk Density Calculator
About soil bulk density calculator
Where to Find Soil Bulk Density Calculator Suppliers?
China leads global manufacturing of soil bulk density testing equipment, with key production clusters concentrated in Zhejiang, Guangdong, and Hebei provinces. Hangzhou and Shenzhen serve as primary hubs for precision laboratory instrumentation, combining advanced electronics integration with standardized mechanical design. These regions host vertically integrated supply chains—spanning CNC machining, sensor fabrication, and calibration systems—enabling rapid prototyping and scalable production.
Suppliers benefit from localized access to metrology-certified components and polymer engineering materials, reducing material lead times by 20–35% compared to offshore alternatives. The ecosystem supports both low-cost mechanical testers and high-end digital non-nuclear density gauges, with average factory capacities ranging from 200 to 1,000 units per month. Buyers gain flexibility in sourcing options—from basic volumetric displacement kits to microprocessor-controlled devices meeting ASTM D422 and AASHTO T 193 standards.
How to Choose Soil Bulk Density Calculator Suppliers?
Adopt the following evaluation criteria to ensure technical and transactional reliability:
Technical Compliance & Calibration Standards
Confirm adherence to international geotechnical testing protocols (e.g., ASTM, AASHTO). For electronic models, verify inclusion of NIST-traceable calibration certificates. Equipment claiming non-nuclear density measurement must demonstrate compliance with electromagnetic safety regulations applicable to field use.
Production and Engineering Capability
Assess supplier infrastructure through verifiable metrics:
- Minimum facility size of 2,000m² for sustained output
- In-house R&D or quality control labs capable of performance validation
- Integration of CNC, injection molding, or laser engraving for component consistency
Cross-reference on-time delivery rates above 90% with response times under 7 hours to gauge operational efficiency.
Transaction Security and Quality Assurance
Prioritize suppliers offering third-party inspection options prior to shipment. Review available product testing data, including repeatability margins and environmental operating ranges. Request sample units to validate build quality, display readability, and software interface functionality before full-scale procurement.
What Are the Best Soil Bulk Density Calculator Suppliers?
| Company Name | Main Products | Online Revenue | On-Time Delivery | Avg. Response | Reorder Rate | Customization | Min. Order | Price Range (USD) |
|---|---|---|---|---|---|---|---|---|
| Biobase Biodo Co., Ltd. | Lab Supplies, Testing Equipment | US $20,000+ | 100% | ≤2h | <15% | Limited | 1 unit | $109–$2,360 |
| Biobase Kings Co.,Ltd | Testing Equipment, Lab Instruments | US $120,000+ | 100% | ≤2h | <15% | Yes | 1 unit | $120–$4,000 |
| Shenzhen Second Precision Measurement Technology Co., Ltd. | Densitometers, Test Instruments | US $70,000+ | 100% | ≤2h | <15% | Limited | 1 set | $360–$1,123 |
| Hangzhou Civit Instrument Equipment Co., Ltd. | Soil Tester, Compression Machine | US $10,000+ | 91% | ≤7h | <15% | Limited | 1 set | $2–$3,500 |
| Zhuozhou Tianpeng Imp. And Exp. Trade Co., Ltd. | Electrical Density Gauges, Sand Cone Kits | US $10,000+ | 75% | ≤3h | <15% | Yes | 5 sets | $80–$5,500 |
Performance Analysis
Biobase-affiliated manufacturers dominate responsiveness and delivery consistency, with 100% on-time fulfillment across multiple listings. Biobase Kings Co., Ltd. stands out for higher revenue volume and customization support, indicating established export processes. Shenzhen Second Precision offers competitive pricing for mid-range digital densitometers, backed by specialized production in test instrumentation. Hangzhou Civit provides entry-level mechanical solutions at sub-$5 price points, suitable for budget-conscious buyers requiring basic functionality. Zhuozhou Tianpeng, while offering non-nuclear electrical density gauges up to $5,500, shows a lower on-time delivery rate (75%), suggesting potential logistical constraints despite customization capabilities.
FAQs
How to verify soil bulk density calculator accuracy?
Request calibration documentation and test reports using reference soil samples with known dry density values. For electronic models, confirm the presence of zero-drift compensation and temperature correction algorithms. Field-usable devices should specify measurement repeatability within ±1.5% of full scale.
What is the typical lead time for bulk orders?
Standard order fulfillment ranges from 15 to 30 days after deposit confirmation. Custom-configured electronic meters may require 35–45 days due to firmware programming and extended calibration cycles. Air freight adds 5–7 days for international delivery; sea freight typically takes 25–35 days depending on destination port congestion.
Can suppliers provide OEM/ODM services?
Yes, select manufacturers such as Biobase Kings Co., Ltd. and Zhuozhou Tianpeng offer OEM labeling, color customization, and packaging modifications. Minimum requirements vary but generally start at 50 units for branded enclosures and logo imprinting. Technical drawings or UI adjustments may incur additional tooling fees.
Are samples available before placing a bulk order?
Most suppliers allow single-unit purchases for evaluation. Sample costs are typically non-refundable unless offset by subsequent orders. Expect sample pricing to align with listed minimums—ranging from $2 for basic kits to $109 for digital testers.
What are common packaging and export preparations?
Equipment is usually packed in foam-lined cardboard boxes with protective film on displays. Export-ready shipments include multilingual user manuals and CE-marked power adapters where applicable. Suppliers with verified trade histories often provide packing lists, commercial invoices, and MSDS forms upon request for customs clearance.









