Hangzhou Wanshun Casters Manufactory

Hangzhou Wanshun Casters Manufactory has been in business since 1987, which is longer than most new suppliers and suggests experience in the industry. While they offer castor oil and wheel parts — common in industrial and agricultural applications — the lack of verified phone, work email, account email, or documents raises red flags for buyers. These missing verifications make it harder to confirm contact details or business legitimacy, which is a major concern when placing large or long-term orders. In contrast, most reliable suppliers provide at least one verified communication channel or official document to build trust. Buyers should request additional proof before engaging with this company, especially for high-value or time-sensitive orders.