Black castor
I have found results from90000+products and40000+suppliers aboutBlack castor
Stardrawing Black PU Tire Foot Operated Adjustable Leveling Casters Wheels
White/Black OEM Office Chair Caster Wheels with Brake Without Brake PP/Nylon Furniture Caster
Heavy Duty Ball Bearing Rubber Furniture Trolley Wheel Black Brake Solid Industrial Swivel Caster
International Bestseller 3/4/5/6/8-Inch Black Elastic Rubber Caster Wheels Industrial Castors for Machine
Furniture Casters Black Replacement Chair Casters Screw Type Wheel Caster Factory
Kex5-H15 Movale Scaffolding Series Black Rubber Caster Wheel for Movale Scaffolding
Wbd 1.2 Inch 30mm Side Brake Pressed Steel Zinc Plated Black Light Duty Caster Cast Iron Wheels
2.5 Inch Twin Wheel Furniture Round Stem Caster Black PU Medical Castor with Brake
Black Silent Glide TPR PP Core Industrial Swivel Caster
Adjustable Black Leveling Casters Featuring Easy-Adjust Foot Design
3 Inch Black PVC Light Duty Gold Diamond Small Double Ball Bearing with Plate Caster Wheels
Premium Black Aluminum Profile Door Hardware with 2-Inch Casters
Heavy Duty Black Diamond Casters with PU Wheels and Double Bearings
3inch/4inch/5inch Black Universal Rubber Anti-Static Casters for Turnover
Swivel Black Twin Wheel Castor in Economic Version
PP Black Fat Boy Swivel Wheels Table Leg Casters Industrial Castors Nylon
4"/5" Black Caster Wheels for Shopping Trolley Red PVC Caster Wheel
75mm Trolley Wheel Industrial Black Rubber Caster
OEM 2-Inch Black Light-Duty Caster, Swivel Brake PU Furniture Wheel, Double Bearing Diamond Caster
Scaffolding Wheel Heavy Duty Black Rubber Caster with Brake
Thread Stem Swivel Rubber Caster 3" X 1"; Thermoplastized Rubber (Black)
Threaded Stem Swivel Caster Black PP Wheel with Lock Brake for Cabinet
Zinc Plated Black Solid Rubber Castor - Oil Proof Swivel Locking Brake for Trolley Andgarbage Cart
Heavy-Duty 35PU Black Swivel Caster for Effortless Mobility
Sourcing guidance for Black Castor
What are the key quality indicators for authentic Black Castor Oil?
Authentic Black Castor Oil (often referred to as Jamaican Black Castor Oil) is distinguished by its dark brown to black color and a distinctive smoky aroma, which results from the traditional roasting of the beans. Buyers should verify that the oil is 100% pure and unrefined, containing the natural ash content that increases its pH level and enhances its effectiveness for hair and skin treatments. Ensure the product is cold-pressed or traditionally processed without the use of chemical solvents like hexane.
What compliance standards and certifications should B2B buyers verify?
For international trade, especially in the cosmetics and wellness sector, suppliers should provide MSDS (Material Safety Data Sheet) and COA (Certificate of Analysis) for every batch. If the product is marketed as organic, look for USDA Organic or ECO-CERT certifications. For entry into the US market, ensure the facility is FDA registered, and for the EU, compliance with Regulation (EC) No 1223/2009 is mandatory. Always check for ISO 22716 (GMP for Cosmetics) to ensure manufacturing consistency.
How does packaging affect the shelf life and quality of the oil?
Black Castor Oil is sensitive to light and oxidation. Professional suppliers should use amber or cobalt blue glass bottles to protect the oil from UV degradation. If purchasing in bulk (drums), ensure they are BPA-free, food-grade HDPE containers or stainless steel. The typical shelf life is 24 months, provided it is stored in a cool, dry place away from direct sunlight. Check that seals are tamper-evident to ensure product integrity during transit.
What are the primary usage scenarios and functional benefits for commercial buyers?
Black Castor Oil is a versatile raw material used in hair care (promoting growth and scalp health), skincare (moisturizing and anti-inflammatory properties), and eyelash/eyebrow serums. In a B2B context, it is often purchased as a base oil for private label formulations or as a finished retail product. Its high ricinoleic acid content makes it a premium ingredient for products targeting dry, damaged hair or acne-prone skin.
Cross-Border Procurement & Risk Management for Black Castor Oil
How can I mitigate the risk of receiving adulterated or diluted oil?
Adulteration with cheaper carrier oils (like soybean or sunflower oil) is a common risk. To mitigate this, request a pre-shipment sample and perform a viscosity and scent test. Use third-party inspection services like SGS or Intertek to conduct a Gas Chromatography (GC-MS) test on bulk orders to verify the fatty acid profile. Only work with audited suppliers on Made-in-China.com who have a proven track record of transparency.
What are the best strategies for negotiating with liquid chemical/oil suppliers?
Negotiate based on purity levels and volume tiers. For orders exceeding 500kg, aim for a 15-20% discount compared to small-batch pricing. Discuss Private Label (OEM) costs upfront, including label printing and custom bottling fees. Request tiered pricing for different grades (e.g., standard vs. certified organic) and negotiate favorable payment terms such as a 30% deposit and 70% balance after the presentation of the Bill of Lading (B/L).
What logistics and customs precautions should be taken for liquid shipments?
Liquids are classified as 'sensitive goods' in cross-border e-commerce. Ensure the supplier provides a Non-Dangerous Goods Declaration to avoid customs delays. For shipping to the US or Europe, use Sea Freight with temperature-controlled containers if shipping through extreme climates to prevent oil rancidity. Ensure the HS Code (typically 1515.30) is correctly declared to avoid tariff penalties and ensure smooth clearance.
How can I ensure transaction security when dealing with overseas manufacturers?
Always utilize secure payment systems provided by reputable platforms like Made-in-China.com, which offer escrow-like services to protect your funds until delivery is confirmed. Avoid direct wire transfers to personal accounts. Ensure the Sales Contract explicitly states the specifications (pH level, color, ash content) and the recourse policy for sub-standard goods.





























