... other rubber products.2. Manufacturing base: jiaonan, qingdao,shandong, China3. Supply capacity monthly: 200,000sets4. Place of origin: jiaonan, qingdao,shandong ... other rubber products.2. Manufacturing base: jiaonan, qingdao,shandong, China3. Supply capacity monthly: 200,000sets4. Place of origin: jiaonan, qingdao,shandong ...