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FAQ (Frequently Asked Questions)Where is your company located?Qingdao Hengze Silica Gel Products Co., Ltd. is located in Shandong in China. Visits are welcome by appointment. Please submit an inquiry through our contact page. What products do you mainly export?We mainly export Cat Litter, Silica Gel Desiccant, Silica Gel White/Orange/Blue, Silica Gel 60A/90A/120A, Silica Gel Sand for Oil Bleaching, Silica Gel Bleaching/Decoloring Sand, Silica Gel for Column Chromatography, Silica Alumina, Silica Sol, Alumina/Molecular Sieve. Product availability and specifications may vary. For detailed information, please submit an inquiry. Can you handle shipping and customs?We assist with shipping (FOB, CIF, etc.) and provide guidance on customs clearance. Terms vary by destination. Please contact us for details. What payment terms do you accept?We accept T/T, L/C, and Western Union. Terms depend on order size and client agreement. For custom payment options, please contact us. Can I get samples before placing a bulk order?Yes, samples are available for quality evaluation. Fees and shipping may apply, refundable upon order confirmation. Please request samples here. How do you control quality?We maintain strict quality control, including inspections and testing. For certifications or QA details, please contact us. What is the usual lead time for orders?Lead times vary by product and quantity, typically 3 - 30 days. For accurate estimates, please contact us. Do you provide OEM or custom packaging?Yes, OEM and custom packaging are available. For MOQ and details, please contact us. Can I visit your company or have a video factory tour?Visitors are welcome by appointment, and video tours are available. Please schedule via our contact page. |