
New TUV/SGS/BV Alloy Steel Choho/Customization DIN/ISO/ANSI Link Lifting Conveyor Roller Industrial Chain. 37 Years Manufacturing Experience: Factory focused on producing and exporting chains for over 37 years with professional international trade team. Comprehensive Customization Services: Offer customized teeth type, raw material, and package quantity based on customer requirements. Global Quality Certifications: Certified by ISO9001:2001, CCC, SONCAP, CE, TUV, SGS, and BV for international compliance. Extensive Surface Treatment Options: Available in Zinc Plated, Chrom Plated, Sand Blasting, Dull Polish, Polishing, Gold Coated, and Copper Coated. Rapid Response Support: Professional inquiries answered within 6 to 8 hours with dedicated technical support. Strong R&D and Patent Portfolio: Holds 180 authorized patents as of March 2022 and participates in drafting national standards. Flexible Delivery Time: Normal lead time ranges from 5 to 45 days depending on order quantity and specifications. Free Sample Availability: Free samples are available upon request for product evaluation and testing.