Jiaxing Laixiang Fastening Technology Co., Ltd., located in the core of the Yangtze River Delta Economic Zone - Jiashan, is a production and manufacturing, sales and supporting services in one enterprise. "Good fastening" is its brand. It has a cold heading factory of 5000 square meters in Jiaxing, China, and a hot forging factory of 11000 square meters in Ningbo, China. It has excellent domestic fastener production equipment, advanced and complete testing equipment, strong technical force, and many excellent management personnel in production, quality, technology, and business. Specializing in the production of petrochemical, high and low temperature pressure petrochemical industries, non-standard fasteners and supporting services.Chengzi machinery mainly products X-tree, gate valve, expending gate valve, mud valve, casing head, oil & gas wellhead equipment, adapter flange, tee, adapter, spacer spool, choke manifold, drilling manifold, cementing manifold, mud separator, drilling parts etc.
Chengzi has established Quality Control and Quality Assurance system. The company has special equipment
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