Do you offer discounts for bulk orders?

Yes, the more you buy, the bigger discount you can get. We also prepare raw materials in advance for large quantities to avoid cost fluctuations.

What are the terms for samples?

Samples take about 5-15 days to prepare. The shipping cost is charged initially but will be returned after you place an order.

Do you provide technical and engineering services?

Yes, we have a specialized technical support team with over 10 years of experience in waterproof materials R&D, manufacturing, and sales.

Polyurethane Blend Polyether Polyol PU Rigid Foam for Steel Pipeline Thermal Insulation

Name: Polyurethane Blend Polyether Polyol PU Rigid Foam for Steel Pipeline Thermal Insulation
Brand: Ruicong Biotechnology (Shandong) Co., Ltd.
SKU: 2077663362

Shandong, ChinaRuicong Biotechnology (Shandong) Co., Ltd.

US$150.00

200-499 kg

US$147.00

500+ kg

Sample price:US$4.00/kg.Request sample

Product profile

Customization

Available

CAS No.

Not Have

Formula

Not Have

Model NO.

RCW

EINECS

Not Have

Source

Organic Acids

Appearance

Oily Liquid

Grade Standard

Polyurethane Soft Foam

Colour

Yellow

Product Number

R.C.Z-M1

Acid Value

Less Than or Equal<2mgkoh/G

Hydroxyl Value

160-200gkoh/G

Viscosity

600-1000GPS/25celsius

Moisture

Less Than or Equal<0.15%

Transport Package

Aluminum Brums

Specification

200kg/barrel

Trademark

ruicong

Origin

Shandong Zibo

Production Capacity

50000ton/Year

Key features

Direct Factory Source: 20 years industry experience, direct factory sales with no middleman markup.

OEM & ODM Support: Supports custom designs and logo placement for personalized branding.

Flexible MOQ Policy: Standard MOQ 1000kg, but trial orders and samples are warmly welcomed.

Quality Assurance: Full certification, factory inspection reports, and 3 QC inspections per batch.

Bulk Order Discounts: Significant discounts available for large quantity purchases.

Technical Support: Dedicated technical team providing R&D and engineering support services.

Fast Delivery Options: Ready-made samples ship in 3-7 days; bulk orders in 7-15 working days.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Ruicong Biotechnology (Shandong) Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryRuicong Biology operates across research, production, trade, and import/export activities in biological and new polymer materials. It reports broad customization, ODM, and OEM capabilities, with two R&D engineers and documented design input, output, review, verification, and validation records. However, supplier-management certification is listed as NIL, quality-control testing equipment is reported at zero, and only one quality inspector is identified. Service-management controls exist but generally lack complete written records, while no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. The supplier has exported for two years and states peak- and off-season lead times within 15 workdays. Financial information is limited to year labels rather than assessable performance figures.

Supplier typeThe supplier is described as an import/export business engaged in raw materials, intermediate products, and finished goods, while also integrating scientific research, production, and trade in biological and new polymer materials. Its stated scope includes R&D, technology transfer, processing, and sales, indicating a combined manufacturer, R&D provider, and trading company profile.

CertificationsSupplier-management system certification is explicitly listed as NIL. No other certification is provided in the supplied information, so the available evidence shows a certification deficiency for supplier-management systems.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records are maintained for either, and its service assessment procedure lacks a written procedure. It reports no overseas warehouse, showroom, agent, branch, or overseas service country, although it accepts multiple trade terms and states lead times within 15 workdays.

R&D capabilityThe supplier reports new products within the past year, ODM services, two R&D engineers, and available design input, output, review, verification, and validation documents. Its business scope includes biotechnology and vegetable-oil purification R&D and technology transfer; however, no SDK is available, so the evidence supports R&D activity but not SDK-based development.

Production capacityProduction-related evidence includes a reaction kettle facility, processing and sales activities, one quality inspector, and a finished-product inspection method with instructions that are uniformly followed. However, quality-control test equipment is reported as zero, so the evidence does not establish strong or comprehensive production quality capability.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, flexible customization, and customization from designs. Its R&D engineers can provide samples according to customer requirements, and design documentation is available for audit, providing direct evidence of broad customization support.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands, which is evidence of at least one category of recognizable customer engagement. No brand names, project details, product scope, volumes, or performance outcomes are provided, so the breadth and verifiability of customer cases remain limited.

Product Q&A

Q:Are you a factory or trading company?

We are a manufacturer with 20 years of industry experience, operating as a direct factory without middlemen.

Q:What is your MOQ?

Generally, the MOQ is 1000 kg. However, we warmly welcome trial orders smaller than the MOQ.

Q:Can you customize the product with our design or logo?

Yes, we support OEM and ODM services. We can put your logo on the product and support various customization options.

Q:What is the delivery time?

For ready-made samples, it takes 3-7 working days. For bulk orders, it usually takes 7-15 working days, depending on quantity.

Q:How do you ensure product quality?

We provide samples for testing, hold full certification certificates, offer factory inspection reports, and conduct 3 QC inspections during customs declaration.