Chengdu Rich Science Industry Co., Ltd. — Manufacturer & Wholesale Supplier
About Chengdu Rich Science Industry Co., Ltd. - Medical Supplies Supplier in China
Based in Sichuan province, China, Chengdu Rich Science Industry Co., Ltd. lists ten active products in its catalogue. The company focuses on medical consumables such as blood collection tubes, capillary tubes, butterfly needles, and related disposable items. Its catalogue includes items classified under HS code 9018.39 for PET or glass blood test tubes, HS code 3926.90 for medical‑grade plastic capillary tubes, and HS code 9018.32 for sterile butterfly needles. The product titles reference standard formats such as 13×75 mm EDTA K2/K3 vacuum tubes, 4 ml plain collection tubes, and 0.5 ml paediatric capillary tubes. Additional generic entries cover vacuum blood collection tubes, needles, test tubes, sterile urine cups and stool containers.
The supplier groups these items under broader categories including Medical Needles & IV Cannula, Medical Tubes, Medical Supplies & Disposable, Medical Syringes, Laboratory Equipments & Instruments, Industrial Tubes, Medical Oxygen Kits and Lead Tubes. The listed items are primarily designed for clinical laboratory and point‑of‑care use, featuring materials such as PET, glass, medical‑grade polyethylene/polypropylene blends, plastic and stainless steel. The catalogue reflects compliance with ISO 13485 quality management and CE marking, which are common regulatory frameworks for medical devices exported from China.
Product Range and Specialties of Chengdu Rich Science Industry Co., Ltd.
The catalogue lists specific products such as 13×75 mm EDTA K2/K3 vacuum blood test tubes (HS 9018.39), 4 ml plain blood collection tubes (HS 9018.39), 0.5 ml capillary tubes made from a medical‑grade polyethylene/polypropylene blend (HS 3926.90), and 21 g butterfly needles with Luer adapters (HS 9018.32). These items represent standard formats used in phlebotomy and laboratory diagnostics, with typical dimensions, vacuum levels and sterile barrier packaging required for clinical use.
In the broader market, blood collection tubes are manufactured to meet USP <825> and ISO 15189 specifications, offering grades such as EDTA K2, EDTA K3, and serum separator tubes containing clot‑activator gel. Capillary tubes are evaluated for low extractables, chemical resistance and a clear volume marking, while butterfly needles are commonly supplied in 21‑25 g gauges with safety‑engineered designs. Materials like PET, borosilicate glass, HDPE and polypropylene are selected for chemical compatibility and break resistance, and most suppliers adhere to ISO 13485 and CE marking to facilitate global distribution.
Trade and Export Information - Chengdu Rich Science Industry Co., Ltd.
China is a leading exporter of medical consumables, with HS chapter 90 (medical instruments) and HS chapter 39 (plastic articles) accounting for a large share of shipments to North America, the European Union, Southeast Asia and the Middle East. Buyers of blood collection tubes and disposable needles typically require CE marking, ISO 13485 certification, and, for entry into the United States, FDA 510(k) clearance or registration under the Medical Device Reporting system. Export packaging follows sterile barrier standards, often using double‑wrapped trays placed in sealed cartons, and shipments are commonly loaded in 20‑ft or 40‑ft containers under FOB or CIF Incoterms.
Regulatory inspections for HS 9018 items focus on safety, sterility and material compliance, while HS 3926 products are subject to plastic article testing for migration and biocompatibility. Chinese manufacturers frequently provide a Certificate of Free Sale and a Declaration of Conformity to satisfy import authorities. Logistics norms include temperature‑controlled handling for certain reagents, but standard blood collection tubes are shipped at ambient temperature with humidity control to preserve vacuum integrity.
Sourcing from Chengdu Rich Science Industry Co., Ltd. - Buyer Guidance
Buyers should request the supplier’s current CE certificate and ISO 13485 registration to confirm compliance with European and international medical device standards. Test reports covering sterility assurance, vacuum pressure, anticoagulant concentration (for EDTA tubes) and material safety data sheets are typical documentation needed before finalizing an order. Verify the exact dimensions (e.g., 13×75 mm), tube wall thickness, and gauge of butterfly needles to ensure compatibility with existing phlebotomy equipment.
Before placing a bulk order, it is advisable to obtain a sample batch for independent verification of vacuum levels, tube breakage resistance and needle sharpness. Confirm the packaging format - sterile barrier packs, carton markings and palletization - to align with warehouse receiving procedures. Typical minimum order quantities range from 5,000 to 10,000 units per SKU, with a production lead time of 30‑45 days after order confirmation, subject to material availability.
Frequently Asked Questions About Chengdu Rich Science Industry Co., Ltd.
What types of blood collection tubes does Chengdu Rich Science offer?
The catalogue includes 13×75 mm EDTA K2/K3 vacuum tubes, 4 ml plain tubes and generic evacuated blood collection tubes, all classified under HS 9018.39 and supplied in PET or glass forms.
Which certifications does the supplier hold for its medical devices?
Chengdu Rich Science holds ISO 13485 certification for medical device quality management and CE marking for conformity with European health, safety and environmental requirements.
What material is used for the 0.5 ml capillary tubes?
The capillary tubes are manufactured from a medical‑grade polyethylene/polypropylene blend, listed under HS 3926.90, and are designed for low extractables and clear volume indication.
What are the specifications of the butterfly needle?
The butterfly needle is a sterile, single‑use 21 g needle with a Luer adapter, constructed from plastic and stainless steel, and falls under HS 9018.32.
How are the products packaged for international shipment?
Products are sealed in sterile barrier packs, placed in sealed cartons, and typically loaded into 20‑ft or 40‑ft containers following standard HS code export documentation.
What documents should a buyer request before ordering?
Buyers should request the CE certificate, ISO 13485 certificate, product specification sheets, sterility test reports, vacuum integrity reports and material safety data sheets.
What are typical minimum order quantities and lead times?
For vacuum blood collection tubes, MOQs are often around 10,000 units; for butterfly needles, about 5,000 units. Lead times generally range from 30 to 45 days after order confirmation.
Can samples be obtained for quality verification?
The supplier can provide sample quantities for independent testing of vacuum pressure, tube integrity and needle sharpness before a full production order is placed.








































