Made in China high quality multiple sizes fkm ffkm hnbr nbr rubber o rings silicone oring o-ring seals

Q1: What kind of payment methods do you accept? Union remittance, VISA, Paypal. Q2: How do we guarantee the quality? A1: Product certificate: SGS inspection LFGB ROHS EN71 ISO:9001-ISO:14001 / won Obtained 35 patent certificates A2: Three inspection procedures, confirm the sample with the customer before mass production, and start the production after confirmation Large-scale production (support third-party testing) Q3: What guarantee service do we provide? A1: More than 5,000 sets of standard parts molds, complete in size, directly on the machine to produce, shorten the customer’s delivery Exemption of mold fee for delivery time. A2: Non-standard customized parts, one-time mold opening for life-long use, if the mold is damaged, free renewal Mold. The mold fee will be refunded when the purchased quantity is reached. Q4: Why should you buy from us? A1: The company specializes in R&D and production of rubber, silicone, and fluorine rubber sealing products. A2: It has a CNC machine workshop (10 sets), a vulcanizing machine workshop (32), two shifts per day for 16 hours Time production. Ensure the mass supply of customers. Complete product specifications have passed ISO9001 quality system certification. Q5: Is the size of the standard parts complete? A1: We have a warehouse of nearly 2,000 square meters, and 85% of the standard parts are sealed. Size and materials All, can be shipped within 3 days, there is no MOQ. Q6: Can my product be used in a special environment? A1: For some harsh environments, we have a complete material supply chain and laboratories, Special raw materials can be deployed according to requirements. Q7: How long is the delivery time? A1: Standard parts inventory products, the delivery time is 3 days. A2: Standard parts are out of stock, and molds are in stock. If necessary, the lead time for samples is 7 days. Bulk goods Determine the specific delivery time according to the quantity A3: Customized products are out of stock, molds are out of stock, and the sample lead time is 12 days. Bulk goods according to production Product type, quantity determines delivery time Q8: What kind of logistics method is used? A1: Express, air, sea. based on customer's needs A2: Years of logistics cooperation links can choose the most cost-effective logistics provider in different countries Mode.