
Pressure Tested Tailored Machining for Steam Boiler Fitting Assembly. Comprehensive Customization: Size, interface, surface color, and wall thickness are fully customizable based on drawings. High Precision Machining: Tightest tolerance of +/-0.003mm and surface roughness Ra 0.1~3.2 for critical accuracy. Robust Quality Control: 100% inspection including dimension verification, joint strength, and functional performance testing. Advanced Surface Treatment: Offers shot blasting, acid pickling, phosphating, and powder coating for superior corrosion resistance. Heavy Duty Capability: Equipped with 50-ton lifting capacity and large-scale jigs for oversized structural modules. Strict Material Standards: Complies with GB/T 150-2011 and ISO9001-2015 using Carbon Steel Q235B and alloy steels. Fast Delivery Lead Time: Standard delivery within 15-30 working days, adaptable for mass orders and custom projects. Professional Technical Support: Online technical support available with engineers for drawing analysis and assembly schemes.